1/2 Serrated Flange Screws

Serrated Flange Screws, Serrated Flange Bolts and commonly known by their trade name as Whiz-Lock Bolts, are unslotted hex head flange screws that have serrations under the flange, or on the bearing surface. The flange provides more strength than a regular hex screw, and in some applications, the serrations eliminate the need for lock washers or lock nuts.

186 results, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
ACCURATEILFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 3/4serrated hwh fl/b gr5429
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Yellow1/2-13 x 3/4scr hex flange unserrated grade 8 (zy) 1/2-13x3/423,649
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 3/4scr hex flange serrated charound (zn) 1/2-13x3/41,158
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Yellow1/2-13 x 3/4scr hex flange serrated grade 5 (zy) 1/2-13x3/4946
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WurthINFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 3/41/2-13 x 3/4 hex flange screw serrated grade 5 zinc pack 60 per poly bag35,982
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WurthINFlange Screw w serr. (Whiz-Lock eq.)SteelPlain1/2-13 x 3/41/2-13 x 3/4 ser hex flange scr zf coating per 705100300 cps 5035/5039 pack 150 per poly bag707
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FastWareSaskFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 3/4nc serrated fl/b f/t741
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 3/41/2-13x3/4 serrated hex flanged washer full thread screw 18-8 stainless steel5,000
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 3/41/2-13x3/4 serrated hex flanged washer full thread screw case hard zinc & bake10,000
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-20 x 3/41/2-20x3/4 serrated hex flanged washer full thread screw case hard zinc & bake10,000
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 3/41/2-13x3/4 serrated hex flanged washer full thread grade 5 w/head markings zinc10,000
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Clear1/2-13 x 3/41/2-13x3/4 serrated hex flanged washer full thread grade 8 w/head markings zinc10,000
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XL ScrewGAFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 3/4serrated indented hex washer flange scr f/t h t zp400
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TrinityIAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Yellow1/2-13 x 3/41/2 - 13 x 3/4 serrated hex flange screw spcl gr5 j429 carburized znyel1818
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 7/81/2-13x7/8 serrated hex flanged washer full thread screw case hard zinc & bake10,000
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XL ScrewGAFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 7/8serrated indented hex washer flange scr f/t h t zp350
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WDMBIAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 7/8serr flg sc .1744
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SIIINFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 11/2-13 x 1 grd5 serrated flange bolt zinc)15
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ACCURATEILFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1serrated hwh fl/b gr5171
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Yellow1/2-13 x 1scr hex flange unserrated grade 8 (zy) 1/2-13x11,220
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Yellow1/2-13 x 1scr hex flange unserrated grade 5 (zy) 1/2-13x114,470
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Phosphate1/2-13 x 1scr hex flange unserrated grade 8 (po) 1/2-13x11,450
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Yellow1/2-13 x 1scr hex flange unserrated grade 8 (zy) 1/2-13x11,220
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1scr hex flange serrated grade 5 (zt) 1/2-13x1750
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WDMBIAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Aluminum zinc flake (Dacromet, Magnigard, Doerken)1/2-13 x 1serr flg sc .1 magni 5604854
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EndriesWIFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Yellow1/2-13 x 1zinc with 144 hr to red rust51737
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EndriesWIFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 115000
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Cal FastenrsCAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Black Oxide1/2-13 x 1fl/b w/ serrations -blk ox serrated bolt500
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NutsBoltsNEFlange Screw w serr. (Whiz-Lock eq.)SteelPlain1/2-13 x 11/2-13 x 1 whizbolt z51,405
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WurthINFlange Screw w serr. (Whiz-Lock eq.)Grade 5Aluminum zinc flake (Dacromet, Magnigard, Doerken)1/2-13 x 11/2-13 x 1 hex flange screw gr5 with serrations zinc flake per jdm f13h pack 150 per poly bag8,667
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WurthINFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 11/2-13 x 1 hex flange screw gr5 zinc w/ serrations pack 150 per poly bag1,491
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 11/2-13x1 serrated hex flanged washer full thread screw 18-8 stainless steel5,000
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 11/2-13x1 serrated hex flanged washer full thread screw case hard zinc & bake10,000
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 11/2-13x1 serrated hex flanged washer full thread grade 5 w/head markings zinc10,000
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Yellow1/2-13 x 11/2-13x1 serrated hex flanged washer full thrd grade 5 w/head markings zinc yellow10,000
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Clear1/2-13 x 11/2-13x1 serrated hex flanged washer full thread grade 8 w/head markings zinc10,000
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XL ScrewGAFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 1serrated indented hex washer flange scr f/t h t zp350
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APIIAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1screw self tap hex flange serrated gr5 zn print317
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RevcarVAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Yellow1/2-13 x 1hex serr fl/b zy70,625
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SWACOOHFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 11/2-13 x 1 serr hex flange blt gr 5 zi494
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SWACOOHFlange Screw w serr. (Whiz-Lock eq.)Grade 5Plain1/2-13 x 11/2-13x1 gr 5 hex hd serrated flange3390
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EndriesWIFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 11/2-13x1 g5 hex ser flng blt hf96 zc31279
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TrinityIAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Aluminum zinc flake (Dacromet, Magnigard, Doerken)1/2-13 x 11/2 - 13 x 1 serrated hex flange screw spcl gr5 j429 carburized magni 565 grey427
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TrinityIAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Yellow1/2-13 x 11/2 - 13 x 1 serrated hex flange screw spcl gr5 j429 carburized znyel2521
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Valley NuWAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Black1/2-13 x 11/2-13x1 nc gr5 serrated flange lock bolt zb100
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TimberlineCOFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 1serr flng blt zn 1/2-13 x 1175
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KomarMOFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1whiz flange serrated bolt7800
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EmpireWAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Plain1/2-13 x 11/2-13 x 1 serr gr 5 hx flange250
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TimberlineCOFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-20 x 1gr5 serr flg scr zn 1/2-20 x 12668
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ACCURATEILFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1 1/4serrted hwh fl/b gr53
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HBBOLTCAFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 1 1/4hex serrated fl/b 18-8 304200
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1 1/4scr hex flange serrated grade 5 (zn) 1/2-13x1 1/450,600
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Phosphate1/2-13 x 1 1/4scr hex flange unserrated grade 8 (po) 1/2-13x1 1/46,886
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 5Plain1/2-13 x 1 1/4scr hex flange unserrated grade 5 zt 1/2-13x1 1/4990
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AmericanNYFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 1 1/4hex fl/b serr zp300
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OBRIENOHFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 1 1/4serrated hex fl/b134
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WDMBIAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1 1/4serr flg sc .1 .0004 max k plt7058
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NutsBoltsNEFlange Screw w serr. (Whiz-Lock eq.)SteelPlain1/2-13 x 1 1/41/2-13 x 1 1/4 whizbolt z55,352
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FastWareSaskFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Yellow1/2-13 x 1 1/4nc serrated fl/b f/t w/1/8 hole thru176
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FastWareSaskFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Yellow1/2-13 x 1 1/41/2-13x1 1/4 nc serrated fl/b f/t comes with 3m scotch grip nylon locking patch200
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FastWareSaskFlange Screw w serr. (Whiz-Lock eq.)Grade 5Plain1/2-13 x 1 1/4nc serrated fl/b f/t js100097
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FastWareSaskFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1 1/4nc serrated fl/b f/t148
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FastWareSaskFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Yellow1/2-13 x 1 1/4nc serrated fl/b f/t1,179
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ASMCILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 1 1/4coarse hex fl/b with serration low carb zp100
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 1 1/41/2-13x1 1/4 serrated hex flanged washer full thread screw 18-8 stainless steel5,000
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 1 1/41/2-13x1 1/4 serrated hex flanged washer full thread screw case hard zinc & bake10,000
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1 1/41/2-13x1 1/4 serrated hex flanged washer full thread grade 5 w/head markings zinc8.750
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LibertyILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 1 1/4hex flange w/serrations zin w/serrations zin590
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HBBOLTCAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1 1/4hex washer gr.5 serr fl/b z/p200
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R&SORFlange Screw w serr. (Whiz-Lock eq.)SteelPlain1/2-13 x 1 1/41/2-13 x 1 1/4 serrated flange bolt74
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GLFOHFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1 1/4serr hex flg bolt stl zc300
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Yellow1/2-13 x 1 1/41/2-13x1 1/4 serrated hex flanged washer full thrd grade 5 w/head markings zinc yellow10,000
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Clear1/2-13 x 1 1/41/2-13x1 1/4 serrated hex flanged washer full thread grade 8 w/head markings zinc7.500
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XL ScrewGAFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 1 1/4serrated indented hex washer flange scr f/t h t zp300
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ASMCILFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1 1/4(ft) coarse gr5 hex fl/b with serration med carb zp100
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DeltaTXFlange Screw w serr. (Whiz-Lock eq.)SteelPlain1/2-13 x 1 1/4m/b flange serrated290
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WDMBIAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1 1/4serr flg sc .117072
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SOLUTIONOHFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1 1/41/2-13x1-1/4 gr5 serrated hex flange screw (ft) rohs/zinc/compliant (trivalent) -packaged 50 per box100
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TrinityIAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Yellow1/2-13 x 1 1/41/2 - 13 x 1 1/4 serrated hex flange screw spcl gr5 j429 carburized znyel2758
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KomarMOFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1 1/4whiz flange serrated bolt1288
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ACCURATEILFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1 1/2serrated hwh fl/b gr5140
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Phosphate1/2-13 x 1 1/2scr hex flange unserrated grade 8 (po) 1/2-13x1 1/23,866
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Bolts PlusOntFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 1 1/2serrated fl/b105
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Plain1/2-13 x 1 1/2scr hex flange unserrated grade 8 zt 1/2-13x1 1/2790
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Yellow1/2-20 x 1 1/2scr hex flange unserrated grade 8 (zy) 1/2-20x1 1/2164
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AmericanNYFlange Screw w serr. (Whiz-Lock eq.)SteelPlain1/2-13 x 1 1/2hex washer flange serr black200
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ISSCOMOFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1 1/2hex flanged serr2925
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NutsBoltsNEFlange Screw w serr. (Whiz-Lock eq.)SteelPlain1/2-13 x 1 1/21/2-13 x 1 1/2 whizbolt z59,765
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WurthINFlange Screw w serr. (Whiz-Lock eq.)Grade 5Plain1/2-13 x 1 1/21/2-13 x 1-1/2 hex flange screw gr5 ser-rated 709346561,251
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ASFCORPMIFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1 1/21/2-13 x 1 1/2 ind hex hd serr flange blt gr 5 tri zn fe/zn 5an52
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ASMCILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 1 1/2coarse hex fl/b with serration low carb zp64
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FastenalTNFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 1 1/21/2-13x1-1/2 l gr18-8 s/s flanged hex-serrated serrated flange bolt | (01d2407/tncov)200
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)SteelBlack Oxide1/2-13 x 1 1/21/2-13x1 1/2 serrated hex flanged washer full thread screw black oxide7.500
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 1 1/21/2-13x1 1/2 serrated hex flanged washer full thread screw 18-8 stainless steel3.750
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 1 1/21/2-13x1 1/2 serrated hex flanged washer full thread screw case hard zinc & bake7.500
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-20 x 1 1/21/2-20x1 1/2 serrated hex flanged washer full thread screw case hard zinc & bake7.500
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1 1/21/2-13x1 1/2 serrated hex flanged washer full thread grade 5 w/head markings zinc7.500
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HBBOLTCAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1 1/2hex washer gr.5 serr fl/b200
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Yellow1/2-13 x 1 1/21/2-13x1 1/2 serrated hex flanged washer full thrd grade 5 w/head markings zinc yellow7.500
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Clear1/2-13 x 1 1/21/2-13x1 1/2 serrated hex flanged washer full thread grade 8 w/head markings zinc7.500
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XL ScrewGAFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 1 1/2serrated indented hex washer flange scr f/t h t zp300
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APIIAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1 1/2bolt hex flange serrated zn special51
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ASMCILFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1 1/2(ft) coarse gr5 hex fl/b with serration med carb zp64
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AALLNJFlange Screw w serr. (Whiz-Lock eq.)Grade 5Black Oxide1/2-13 x 1 1/2hex fl/b with serrations, ,200
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WMTSMIFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1 1/21/2-13 x 1-1/2 flange bolt serr gr5 z180
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DeltaTXFlange Screw w serr. (Whiz-Lock eq.)SteelPlain1/2-13 x 1 1/2m/b flange serrated179
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WDMBIAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Plain1/2-13 x 1 1/2hex fl/b gr5 ser-250
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METRO INDOHFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1 3/4ind serrated fl/b150
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ACCURATEILFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1 3/4serrted hwh fl/b gr5150
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Yellow1/2-13 x 1 3/4scr hex flange unserrated grade 8 (zy) 1/2-13x1 3/425,908
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Yellow1/2-13 x 1 3/4scr hex flange unserrated grade 5 (zy) 1/2-13x1 3/48,656
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 5Plain1/2-13 x 1 3/4scr hex flange unserrated grade 5 zt 1/2-13x1 3/41,765
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1 3/4scr hex flange serrated grade 5 (zn) 1/2-13x1 3/42,700
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EndriesWIFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1 3/428175
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Clear1/2-13 x 1 3/41/2-13x1 3/4 serrated hex flanged washer full thread grade 8 w/head markings zinc7.500
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XL ScrewGAFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 1 3/4serrated indented hex washer flange scr f/t h t zp250
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TrinityIAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Yellow1/2-13 x 1 3/41/2 - 13 x 1 3/4 serrated hex flange screw spcl gr5 j429 carburized znyel6780
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WDMBIAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Aluminum zinc flake (Dacromet, Magnigard, Doerken)1/2-13 x 1 3/4serr flg sc .1 magni 5601098
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ACCURATEILFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 2serrated hwh fl/b gr5135
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Phosphate1/2-20 x 2scr hex flange unserrated grade 8 (po) 1/2-20x211,012
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Black1/2-13 x 2scr hex flange unserrated grade 8 (bz) 1/2-13x2800
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 2scr hex flange unserrated grade 5 (zt) 1/2-13x21,025
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Phosphate1/2-13 x 2scr hex flange unserrated grade 8 (po) 1/2-13x2450
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Yellow1/2-13 x 2scr hex flange unserrated grade 5 (zy) 1/2-13x2150
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AmericanNYFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 2hex flange whizlock zp300
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AmericanNYFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 2hex washer fl/b serr zp800
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ISSCOMOFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 2hex flanged serr1765
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ISSCOMOFlange Screw w serr. (Whiz-Lock eq.)Grade 8Plain1/2-13 x 2hex fllanged serrated3000
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ISSCOMOFlange Screw w serr. (Whiz-Lock eq.)Grade 8Plain1/2-13 x 2Hex flanged serrated3000
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NutsBoltsNEFlange Screw w serr. (Whiz-Lock eq.)SteelPlain1/2-13 x 21/2-13 x 2 whizbolt z585
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WurthINFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Yellow1/2-13 x 21/2-13 x 2 hex flange serrated scr case hard zinc/yellow pack 70 per poly bag1,300
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WurthINFlange Screw w serr. (Whiz-Lock eq.)SteelPlain1/2-13 x 21/2-13 x 2 hex flange ser scr case hrd zf coating per 705100300 cps 5035/5039 pack 70 per poly bag1,164
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 21/2-13x2 serrated hex flanged washer full thread screw 18-8 stainless steel3.750
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 21/2-13x2 serrated hex flanged washer full thread screw case hard zinc & bake7.500
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HBBOLTCAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 2hex washer gr.5 serr fl/b z/p659
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Yellow1/2-13 x 21/2-13x2 serrated hex flanged washer full thrd grade 5 w/head markings zinc yellow7.500
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Clear1/2-13 x 21/2-13x2 serrated hex flanged washer full thread grade 8 w/head markings zinc7.500
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TrinityIAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Yellow1/2-13 x 21/2 - 13 x 2 serrated hex flange screw spcl gr5 j429 carburized znyel1005
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EmpireWAFlange Screw w serr. (Whiz-Lock eq.)SteelPlain1/2-13 x 21/2-13 x 2 serr.h.t.hx flange650
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 2 1/41/2-13x2 1/4 serrated hex flanged washer full thread screw case hard zinc & bake6.250
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SOLUTIONOHFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 2 1/41/2-13x2-1/4 gr5 serrated hex flange (ft) rohs/zinc/compliant (trivalent)30
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Yellow1/2-13 x 2 1/2scr hex flange unserrated grade 5 (zy) 1/2-13x2 1/2790
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ISSCOMOFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 2 1/2hex flanged serr500
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WDMBIAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 2 1/2serr flg sc .1313
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NutsBoltsNEFlange Screw w serr. (Whiz-Lock eq.)SteelPlain1/2-13 x 2 1/21/2-13 x 2 1/2 whizbolt z5253
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NutsBoltsNEFlange Screw w serr. (Whiz-Lock eq.)Grade 8Plain1/2-13 x 2 1/21/2-13 x 2 1/2 whizbolt gr828
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HBBOLTCAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 2 1/2hex washer gr.5 serr flange z/p106
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Clear1/2-13 x 2 1/21/2-13x2 1/2 serrated hex flanged washer full thread grade 8 w/head markings zinc6.250
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XL ScrewGAFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 2 1/2serrated indented hex washer flange scr f/t h t zp225
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Yellow1/2-13 x 2 3/4scr hex flange unserrated grade 8 (zy) 1/2-13x2 3/4395
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 2 3/4scr hex flange unserrated grade 5 (zn) 1/2-13x2 3/4150
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XL ScrewGAFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 2 3/4serrated indented hex washer flange scr f/t h t zp200
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Yellow1/2-13 x 3scr hex flange unserrated grade 8 (zy) 1/2-13x3300
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Yellow1/2-13 x 3scr hex flange unserrated grade 8 (zy) 1/2-13x3300
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NutsBoltsNEFlange Screw w serr. (Whiz-Lock eq.)SteelPlain1/2-13 x 31/2-13 x 3 whizbolt z5200
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ASMCILFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 3(ft) coarse gr5 hex fl/b with serration med carb zp40
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 31/2-13x3 serrated hex flanged washer full thread screw case hard zinc & bake5,000
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KomarTNFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 3whiz flange serrated bolt154
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Clear1/2-13 x 31/2-13x3 serrated hex flanged washer full thread grade 8 w/head markings zinc5,000
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XL ScrewGAFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 3serrated indented hex washer flange scr f/t h t zp150
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Yellow1/2-13 x 3 1/4scr hex flange unserrated grade 8 (zy) 1/2-13x3 1/4664
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Yellow1/2-13 x 3 1/2scr hex flange unserrated grade 8 (zy) 1/2-13x3 1/276,536
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-20 x 3 1/2scr hex flange serrated grade 5 (zn) 1/2-20x3 1/24,966
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 3 1/21/2-13x3 1/2 serrated hex flanged washer full thread screw case hard zinc & bake3.750
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Phosphate1/2-13 x 4scr hex flange unserrated grade 8 (po) 1/2-13x4357
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Phosphate1/2-20 x 4scr hex flange unserrated grade 8 (po) 1/2-20x4225
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 41/2-13x4 serrated hex flanged washer full thread screw case hard zinc & bake3.750
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Plain1/2-13 x 4 1/2scr hex flange unserrated grade 8 (pl) 1/2-13x4 1/2351
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Phosphate1/2-13 x 4 1/2scr hex flange unserrated grade 8 (po) 1/2-13x4 1/230
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-13 x 61/2-13x6 serrated hex flanged washer full thread screw case hard zinc & bake2.500
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Yellow1/2-13 x 9 1/2scr hex flange unserrated grade 8 (zy) 1/2-13x9 1/26,427
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JacksonMSFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/21/2 nc serrated whiz flange locknut10782.2
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JacksonMSFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-201/2-20 nf serrated whiz flange locknut1236
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CIFILFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-131/2-13 hex flange nylon insert locknut grade 5 zinc3232
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CIFILFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated1/2-131/2-13 serrated hex flange locknut 18-8 stainless steel passivated per mpaps a-37 with anti-galling coating144
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CIFILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-131/2-13 serrated hex flange locknut case hardened plated per tms 45234524
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TownCountryARFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-131/2-13 flanged serrated whizlock nut 18-8 304 18-862
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TownCountryARFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-131/2-13 flanged serrated whizlock nut1531
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TownCountryARFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Yellow1/2-131/2-13 flanged serrated whizlock nut3000
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JacksonMSFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-131/2-13 nc serrated whiz flange locknut 18-8 30428
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HBBOLTCAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/2-13 x 1 .51/2-13 x 1 gr.5 hwh serrated fl/b z/p225
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THRDFASTTNFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-131/2-13 flange whiz lock nut550
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NutsBoltsNEFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-131/2-13 whizlock nut zp serr. flange23,143
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ACFCAFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/2-201/2-20 grade f nylon insert hex flange locknut z/p rohs650
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NorthernMNFlange Screw w serr. (Whiz-Lock eq.)SteelBlack Oxide1/2-13serr flng ide wax13800
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CONTAERONJFlange Screw w serr. (Whiz-Lock eq.)SteelPlain1/2-13hex serr flange w/oval2400
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