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1/2-20 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.
7 results, (click on any line for more information)
| Buy Serrated Flange Screws from one of our FCH Network Members | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Jackson | MS | Flange Screw w serr. (Whiz-Lock eq.) | Steel | Zinc/Clear | 1/2-20 | 1/2-20 nf serrated whiz flange locknut | 1158 |
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| Kanebridge | IL | Flange Screw w serr. (Whiz-Lock eq.) | Steel | Zinc/Clear | 1/2-20 x 3/4 | 1/2-20x3/4 serrated hex flanged washer full thread screw case hard zinc & bake | 10,000 |
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| Kanebridge | IL | Flange Screw w serr. (Whiz-Lock eq.) | Steel | Zinc/Clear | 1/2-20 x 1 1/2 | 1/2-20x1 1/2 serrated hex flanged washer full thread screw case hard zinc & bake | 7.500 |
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| Wurth Ada | MN | Flange Screw w serr. (Whiz-Lock eq.) | Grade 8 | Phosphate | 1/2-20 x 2 | scr hex flange unserrated grade 8 (po) 1/2-20x2 | 11,012 |
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| Wurth Ada | MN | Flange Screw w serr. (Whiz-Lock eq.) | Grade 5 | Zinc/Clear | 1/2-20 x 3 1/2 | scr hex flange serrated grade 5 (zn) 1/2-20x3 1/2 | 4,966 |
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| Wurth Ada | MN | Flange Screw w serr. (Whiz-Lock eq.) | Grade 8 | Phosphate | 1/2-20 x 4 | scr hex flange unserrated grade 8 (po) 1/2-20x4 | 225 |
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| Wurth Ada | MN | Flange Screw w serr. (Whiz-Lock eq.) | Grade 8 | Zinc/Yellow | 1/2-20 x 1 1/2 | scr hex flange unserrated grade 8 (zy) 1/2-20x1 1/2 | 164 |
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