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7/8 inch length 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.

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

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
NAPPCOTXFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear3/8-16 x 7/83/8-16 x 7/8 serrated flange screw zinc (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS)850
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NAPPCOTXFlange Screw w serr. (Whiz-Lock eq.)Grade 5Plain1/4-20 x 7/8serratedhexwashflgescr gr5 1/4-20 x 7/8 (35-SERRATED HEX FLANGE SCREW) (35-SERRATED HEX FLANGE SCREW) (35-SERRATED HEX FLANGE SCREW) (35-SERRATED HEX FLANGE SCREW) (35-SERRATED HEX FLANGE SCREW) (35-SERRATED HEX FLANGE SCREW) (35-SERRATED HEX FLANGE SCREW) (35-SERRATED HEX FLANGE SCREW) (35-SERRATED HEX FLANGE SCREW) (35-SERRATED HEX FLANGE SCREW) (35-SERRATED HEX FLANGE SCREW) (35-SERRATED HEX FLANGE SCREW) (35-SERRATED HEX FLANGE SCREW) (35-SERRATED HEX FLANGE SCREW) (35-SERRATED HEX FLANGE SCREW) (35-SERRATED HEX FLANGE SCREW) (35-SERRATED HEX FLANGE SCREW) (35-SERRATED HEX FLANGE SCREW)400
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ManscoMIFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Black1/4-20 x 7/81/4-20 x 7/8 hex serr flange bolt gr5 triv blk znc w/nylon patch802
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ManscoMIFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Black1/4-20 x 7/8hex serr fl/b gr5 triv blk znc1500
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ACCURATEILFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear3/8-16 x 7/8serrated hwh fl/b gr5902
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LibertyILFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear3/8-16 x 7/8hex fl/b serrated4,090
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KomarMOFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear3/8-16 x 7/8 whiz flange serrated bolt grade 5 zinc1
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XL ScrewGAFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear3/8-16 x 7/8serrated indented hex washer flange scr f/t h t zp1,000
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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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EmpireWAFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear3/8 x 7/83/8 x7/8 serr h.t.flange screw zinc plated82
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EmpireWAFlange Screw w serr. (Whiz-Lock eq.)SteelPlain3/8 x 7/83/8 x7/8 serr h.t.flange screw200
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EmpireWAFlange Screw w serr. (Whiz-Lock eq.)SteelPlain1/4 x 7/81/4 x 7/8 serr. hex flange scr299
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EmpireWAFlange Screw w serr. (Whiz-Lock eq.)SteelPlain5/16 x 7/85/16 x 7/8 serr. ht flange scr4000
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NAPPCOTXFlange Screw w serr. (Whiz-Lock eq.)Grade 5Plain5/16-18 x 7/8serratedhexwashflgescr gr5 5/16-18 x 7/8 (35-SERRATED HEX FLANGE SCREW) (35-SERRATED HEX FLANGE SCREW) (35-SERRATED HEX FLANGE SCREW) (35-SERRATED HEX FLANGE SCREW) (35-SERRATED HEX FLANGE SCREW)2481
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BoltCraftNEFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear3/8-16 x 7/83/8-16 x 7/8 serrated flange bolt grade 5 zinc 1250/ctn230
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AFIFLFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/4-20 x 7/81/4-20x7/8 serr hex flange bolt g5 st zn100
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Delta SecondaryILFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Yellow3/8-16 x 7/85615
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear#10-32 x 7/810-32x7/8 serrated hex flanged washer full thread screw case hard zinc & bake100,000
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear1/4-20 x 7/81/4-20x7/8 serrated hex flanged washer full thread screw case hard zinc & bake25,000
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear5/16-18 x 7/85/16-18x7/8 serrated hex flanged washer full thread screw case hard zinc & bake31.250
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear3/8-16 x 7/83/8-16x7/8 serrated hex flanged washer full thread screw case hard zinc & bake18.750
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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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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 7/85/16-18x7/8 serrated hex flanged washer full thread screw 18-8 stainless steel12.500
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Yellow3/8-16 x 7/8scr hex flange unserrated grade 5 (zy) 3/8-16x7/83,205
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Clear1/4-20 x 7/8scr hex flange serrated grade 5 (zt) 1/4-20x7/89,824
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Yellow5/16-18 x 7/8scr hex flange unserrated grade 8 (zy) 5/16-18x7/8350
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OBRIENOHFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear3/8-16 x 7/8serr hex fl/b1300
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THRDFASTOKFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/Clear3/8-16 x 7/83/8-16x7/8 whiz lock screw800
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WSBKYFlange Screw w serr. (Whiz-Lock eq.)Grade 5Zinc/Yellow3/8-16 x 7/8screw hex flange ser gr5 (zyt) 3/8-16x7/81,107
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WurthINFlange Screw w serr. (Whiz-Lock eq.)Grade 8Plain3/8-16 x 7/83/8-16 x 7/8 hex flange scr gr8 w/ser zf coating per 705100300 cps 5035/5039 per print 527733 rev c pack 200 per poly bag4,769
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