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3/4 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)

Buy Serrated Flange Screws from one of our FCH Network Members
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.)Grade 5Zinc/Clear3/4-10 x 23/4-10 x 2 whizbolt z53037
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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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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.)Grade 5Zinc/Clear3/4-10 x 2 1/23/4-10 x 2 1/2 whizbolt z53830
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ASFCORPMIFlange Screw w serr. (Whiz-Lock eq.)Grade 8Plain3/4-16 x 2 1/23/4-16 x 2 1/2 ind hex hd serr flange blt gr 8 pkg95
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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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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.)Grade 5Zinc/Clear3/4-10 x 33/4-10 x 3 whizbolt z51404
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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 serrated-
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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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TownCountryARFlange Screw w serr. (Whiz-Lock eq.)Grade 8Zinc/Yellow3/4-103/4-10 flanged serrated whizlock nut298
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