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4 1/2 inch length Non-Serrated Flange Screw (ASME B18. 2.1)

Frame Bolts are hex washer head bolts with a flat washer bearing surface. They are made from high-alloy steel, and commonly used on truck frames, hence the name frame bolt. The flange eliminates the need for washers. They are covered under ASME Standard B18.2.1

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

Buy Non-Serrated Flange Screw from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
ASMCILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate1/2-13 x 4 1/21/2-13x4 1/2 coarse gr8 hex flange screw alloy phos b18.2.16
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Alma BoltMIFlange Screw w/o serr. (Frame Bolt)Grade 8Plain1/2-13 x 4 1/21/2-13 x 4 1/2 hex flange bolt grade 8 b18.2.1219
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JET FITTINGCAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain1/2-13 x 4 1/21/2-13x4 1/2 hex flange bolt grade 8 FB-.50C4.50-GR8 b18.2.125
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QFCTXFlange Screw w/o serr. (Frame Bolt)Grade 8Plain1/2-13 x 4 1/21/2-13x4 1/2 hex flange bolt grade 8 b18.2.11155
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B & K FASTPAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-11 x 4 1/25/8-11 x 4 1/2 hwh flange bolts gr 8 plain b18.2.116
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QFCTXFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-11 x 4 1/25/8-11 x 4-1/2 hex flange bolt gr 8 b18.2.1815
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KBSTNFlange Screw w/o serr. (Frame Bolt)SteelPlain5/8-18 x 4 1/25/8-18 x 4 1/2 twelve pt flange bolt b18.2.133
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