3/4-10 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.

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

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear3/4-10 x 13/4-10x1 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/Yellow3/4-10 x 1 1/2scr hex flange unserrated grade 8 (zy) 3/4-10x1 1/212,962
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Phosphate3/4-10 x 1 3/4scr hex flange unserrated grade 8 (po) 3/4-10x1 3/4240
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear3/4-10 x 1 3/4ser hex wash flange u/c ft2.500
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NutsBoltsNEFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear3/4-10 x 23/4-10 x 2 whizbolt z5 zp3,037
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear3/4-10 x 23/4-10x2 serrated hex flanged washer full thread screw case hard zinc & bake2.500
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WDMBIAFlange Screw w serr. (Whiz-Lock eq.)SteelPlain3/4-10 x 2serrated hex washer fl/b320
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Yellow3/4-10 x 2 1/4scr hex flange unserrated grade 8 (zy) 3/4-10x2 1/475,656
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NutsBoltsNEFlange Screw w serr. (Whiz-Lock eq.)SteelPlain3/4-10 x 2 1/23/4-10 x 2 1/2 whizbolt z55,280
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear3/4-10 x 2 1/23/4-10x2 1/2 serrated hex flanged washer full thread screw case hard zinc & bake1.875
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WDMBIAFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear3/4-10 x 2 1/2serr hex flg sc240
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Phosphate3/4-10 x 2 3/4scr hex flange unserrated grade 8 (po) 3/4-10x2 3/4290
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NutsBoltsNEFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear3/4-10 x 33/4-10 x 3 whizbolt z5 zp1,404
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear3/4-10 x 33/4-10x3 serrated hex flanged washer full thread screw case hard zinc & bake1.250
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Plain3/4-10 x 3 1/4scr hex flange unserrated grade 8 (pl) 3/4-10x3 1/43,200
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SRFALFlange Screw w serr. (Whiz-Lock eq.)SteelPlain3/4-10 x 3 1/4fl/b serrated6
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Yellow3/4-10 x 3 1/2scr hex flange unserrated grade 8 (zy) 3/4-10x3 1/22,910
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear3/4-10 x 3 1/23/4-10x3 1/2 serrated hex flanged washer full thread screw case hard zinc & bake1,000
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Plain3/4-10 x 4scr hex flange unserrated grade 8 (pl) 3/4-10x4505
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