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1/2 inch length Non-Serrated Flange Screw

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

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

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
WeaverWAFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear#10-24 x 1/210-24x1/2 gr5 flange bolt zinc1200
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WeaverWAFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear5/16-18 x 1/25/16-18x1/2 gr5 flange bolt zinc1475
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Future FastenerTXFlange Screw w/o serr. (Frame Bolt)Grade 8Black Oxide1/4-20 x 1/21/4-20 x 1/2 g8 hex hd flange bolt blk100
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JacksonMSFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear1/4-20 x 1/2nc hex whiz fl/b gr.5646
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AFIFLFlange Screw w/o serr. (Frame Bolt)SteelPlain1/4-20 x 1/21/4-20x1/2 flange screw & nut kit ()600
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MESAFASTCAFlange Screw w/o serr. (Frame Bolt)SteelPlain1/4-20 x 1/2flange button socket cap600.0
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YANKEENHFlange Screw w/o serr. (Frame Bolt)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1/23/8-16 x 1/2 serrated hex washer flange screw 18-8 stainless steel100
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CenturyFLFlange Screw w/o serr. (Frame Bolt)SteelPlain1/4-20 x 1/21/4-20 x 1/2 serrated hex flange screw (GR. 5 STEEL ZINC) (GR. 5 STEEL ZINC) 6000
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CenturyFLFlange Screw w/o serr. (Frame Bolt)SteelPlain3/8-16 x 1/23/8-16 x 1/2 serrated hex flange screw (GRADE 5 STEEL TRIVALENT ZINC) (GRADE 5 STEEL TRIVALENT ZINC) 194
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CenturyFLFlange Screw w/o serr. (Frame Bolt)SteelPlain#8-32 x 1/28-32 x 1/2 hex serrated flange (8-32 X 1/2 HEX SERRATED FLANGE LOCKING SCREW ZINC G5) (8-32 X 1/2 HEX SERRATED FLANGE LOCKING SCREW ZINC G5) 190
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CenturyFLFlange Screw w/o serr. (Frame Bolt)Grade 8Zinc/Clear1/4-20 x 1/21/4-20x1/2 hex flange bolt gr8 zinc non-serrated frame bolt 200
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CenturyFLFlange Screw w/o serr. (Frame Bolt)Grade 5Plain1/4-20 x 1/21/4-20x1/2 hex flange bolt serr grade 5 2020
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HayesCAFlange Screw w/o serr. (Frame Bolt)SteelZinc/Black#8-32 x 1/28-32 x 1/2 whiz flange screw blk zc2000
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HayesCAFlange Screw w/o serr. (Frame Bolt)SteelZinc/Clear#6-32 x 1/26-32 x 1/2 whiz flange screw zinc2000
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HayesCAFlange Screw w/o serr. (Frame Bolt)SteelZinc/Black#6-32 x 1/26-32 x 1/2 whiz flange screw blk zc38661
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HayesCAFlange Screw w/o serr. (Frame Bolt)SteelZinc/Black1/4-20 x 1/21/4-20 x 1/2 whiz flange screw blk zc2000
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NAPPCOTXFlange Screw w/o serr. (Frame Bolt)SteelPlain5/16-18 x 1/2serratedhexwasherflange sr 5/16-18x1/2 (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) (35-SERRATED HEX FLANGE SCREW)17600
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BHAMALFlange Screw w/o serr. (Frame Bolt)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/210-32x1/2 srrted hex flange 300 ser ss b18.2.1195
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Cal FastenrsCAFlange Screw w/o serr. (Frame Bolt)Grade 5Plain5/16-18 x 1/25/16-18x1/2 hex washer head flange screw gr5 w/serrations & nylon patch 2 up 5 covered 2 up 5 covered2,600
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CIFILFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Yellow1/4-20 x 1/21/4-20x1/2 hex flange bolt grade 5 plated zinc yellow(fe/zn 5c) per astm f1941 rohs/reach compliant (1930) (1930) (1942) ()1942
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CIFILFlange Screw w/o serr. (Frame Bolt)Grade 8Zinc/Clear5/16-18 x 1/25/16-18x1/2 hex flange bolt grade 8 plated per tms 4523 (4465) (4465) (1965) ()1965
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CIFILFlange Screw w/o serr. (Frame Bolt)Grade 8ASTM F1941-10 Fe/Zn-Ni1/4-20 x 1/21/4-20x1/2 hex flange bolt grade 8 plated per tms 4521 type i (zinc nickel black) (67649) (67649) (67514) ()67514
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ASMCILFlange Screw w/o serr. (Frame Bolt)Grade 8Plain1/4-20 x 1/2coarse gr8 hex fl/b1,650
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GLFOHFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear1/4-20 x 1/21/4-20x1/2 hex hd serr flange screw grade 5 stl zc b18.2.1 () ()1600
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GLFOHFlange Screw w/o serr. (Frame Bolt)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/2#10-32x1/2 serr hex flange screw 18-8 s/s b18.2.1 () ()1000
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Jay-CeeMIFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear#8-32 x 1/28-32x1/2 serrated hex flanged washer full thread screw grade 5 zinc & bake10000
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OlanderCAFlange Screw w/o serr. (Frame Bolt)SteelPlain5/16-18 x 1/25/16-18x1/2 hex serrated flange bolt () ()1600
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EndriesWIFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear1/4-20 x 1/21/4-20x1/2 grade 5 hex serrated flange lock bolt trivalent clear zinc10
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EndriesWIFlange Screw w/o serr. (Frame Bolt)SteelZinc/Clear5/16-18 x 1/25/16-18x1/2 hex serrated flange lock bolt zinc 120 ksi minimum489
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EndriesWIFlange Screw w/o serr. (Frame Bolt)SteelZinc/Yellow5/16-18 x 1/25/16-18x1/2 hex serrated flange lock bolt yellow zinc 120 ksi minimum17223
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EndriesWIFlange Screw w/o serr. (Frame Bolt)SteelZinc/Clear5/16-18 x 1/25/16-18x1/2 flange hex drive wood insert zn821
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CenturyNYFlange Screw w/o serr. (Frame Bolt)Grade 8Zinc/Clear1/4-20x1/2 hx flange bolt gr8 zinc non-serrated frame bolt200
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CenturyNYFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear1/4-20 x 1/21/4-20x1/2 serrated hex flange screw gr. 5 steel zinc6000
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LibertyILFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear1/4-20 x 1/2hex fl/b zinc2,522
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LibertyILFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear1/4-20 x 1/2hex fl/b plate plate500
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HayesCAFlange Screw w/o serr. (Frame Bolt)SteelZinc/Black#10-32 x 1/210-32 x 1/2 whiz flange screw blk zc2466
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Alma BoltMIFlange Screw w/o serr. (Frame Bolt)Grade 8Plain1/4-20 x 1/2hex fl/b1870
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Alma BoltMIFlange Screw w/o serr. (Frame Bolt)Grade 5Plain5/16-18 x 1/25/16-18 x 1/2 spin lock bolt gr5 b18.2.19844
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Alma BoltMIFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/16-18 x 1/2hex fl/b1853
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Fastener OHFlange Screw w/o serr. (Frame Bolt)316, 317, A4 StainlessPlain1/4-20 x 1/2serrated flange hex bolt 1/4-20x1/2 316 ss 400
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ExpressCAFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear3/8-16 x 1/23/8-16x1/2 hex flange bolt grade 5 zinc730
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Fastener OHFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear3/8-16 x 1/2serrated flange bolt 3/8-16x1/2 grade 5 zinc plated410
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SWACOOHFlange Screw w/o serr. (Frame Bolt)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/2#10-32x1/2 flanged spade head thumb screw 18-8 st-st74
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SWACOOHFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear1/4-20 x 1/21/4-20x1/2 hex flange screw j429 gr5 f/t zi4412
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EmpireWAFlange Screw w/o serr. (Frame Bolt)Grade 5Plain5/16 x 1/25/16 x 1/2 gr 5 flange screw100
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EmpireWAFlange Screw w/o serr. (Frame Bolt)Grade 5Plain1/4-20 x 1/21/4-20 x 1/2 gr5 flange screw100
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Fastener OHFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear#10-32 x 1/210-32x1/2 hex head serrated flange screw gr.5 zinc 3000
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WDMBIAFlange Screw w/o serr. (Frame Bolt)SteelZinc/Clear5/16-24 x 1/2screw hex flange serrated (zt) 5/16-24x1/2 drw (W000) (W000) (W000)37,800
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WDMBIAFlange Screw w/o serr. (Frame Bolt)SteelPlain1/4-20 x 1/2hex flange screw unser isoplast 1/4-20x1/2 (W000)2,500
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IPCVAFlange Screw w/o serr. (Frame Bolt)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1/21/4-20x1/2 hex flange bolt serr 18-8 ss100
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IPCVAFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear1/4-20 x 1/21/4-20x1/2 hex flange bolt grade 5 zinc rohs150
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IPCVAFlange Screw w/o serr. (Frame Bolt)Grade 8Zinc/Yellow1/4-20 x 1/21/4-20x1/2 hex flange bolt grade 8 zinc yellow700
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IPCVAFlange Screw w/o serr. (Frame Bolt)SteelZinc/Clear5/16-18 x 1/25/16-18x1/2 hex flange bolt serr zinc2,676
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JET FITTINGCAFlange Screw w/o serr. (Frame Bolt)Grade 5Plain1/4-20 x 1/21/4-20x1/2 serr hex flange bolt gr5 zi cr3 1408MWW5ZT b18.2.119597
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DeltaTXFlange Screw w/o serr. (Frame Bolt)SteelBlack Oxide#10-32 x 1/2flange bolt black oxide #10-32 x 1/2 (WITH SERRATIONS; HARDENED STEEL)488
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DeltaTXFlange Screw w/o serr. (Frame Bolt)SteelZinc/Clear#8-32 x 1/2flange bolt zinc #8-32 x 1/2 (WITH SERRATIONS; HARDENED STEEL)240
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DeltaTXFlange Screw w/o serr. (Frame Bolt)SteelZinc/Clear#6-32 x 1/2flange bolt zinc #6-32 x 1/2 (WITH SERRATIONS; HARDENED STEEL)700
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DeltaTXFlange Screw w/o serr. (Frame Bolt)SteelZinc/Clear#10-24 x 1/2flange bolt zinc #10-24 x 1/2 (WITH SERRATIONS; HARDENED STEEL)750
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DeltaTXFlange Screw w/o serr. (Frame Bolt)SteelZinc/Clear1/4-20 x 1/2flange bolt zinc 1/4-20 x 1/2 (WITH SERRATIONS; HARDENED STEEL)3810
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DeltaTXFlange Screw w/o serr. (Frame Bolt)SteelBlack Oxide1/4-20 x 1/2flange bolt black oxide 1/4-20 x 1/2 (WITH SERRATIONS; HARDENED STEEL)350
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DeltaTXFlange Screw w/o serr. (Frame Bolt)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1/2flange bolt 18-8 sst 1/4-20 x 1/2 (WITH SERRATIONS)342
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LibertyILFlange Screw w/o serr. (Frame Bolt)SteelZinc/Clear#10-32 x 1/210-32x1/2 hex drive flange insert zinc5,000
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WDMBIAFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear1/4-28 x 1/2hex flange screw serrated grade 5 (zn) 1/4-28x1/2 (W000)1,700
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WDMBIAFlange Screw w/o serr. (Frame Bolt)Grade 2Zinc/Clear#10-24 x 1/2hex flange screw serrated grade 2 (zt) 10-24x1/2 (W020)11,749
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WDMBIAFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear#6-32 x 1/2hex flange screw serrated grade 5 (zn) 6-32x1/2 (W040)1,000
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WDMBIAFlange Screw w/o serr. (Frame Bolt)Grade 8Zinc/Yellow1/4-20 x 1/2screw hex flange unser gr8 (zy) 1/4-20x1/2900
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WDMBIAFlange Screw w/o serr. (Frame Bolt)Grade 8Zinc/Yellow3/8-16 x 1/2screw hex flange unser gr8 (zy) 3/8-16x1/2 (W050)2,642
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WDMBIAFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear#8-32 x 1/2screw hex flange serrated gr5 (zn) 8-32x1/21,360
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ZAL INDUSCAFlange Screw w/o serr. (Frame Bolt)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 x 1/2j-bolt stainless .160body dia.xhook=1 x1/2 id15
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JET IndusWIFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear1/4-20 x 1/2gr.5 flange bolt 1/4-20x1/2 zinc2,800
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QFCTXFlange Screw w/o serr. (Frame Bolt)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1/21/4-20x1/2 hex serr flange bolt 18-8 b18.2.1200
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QFCTXFlange Screw w/o serr. (Frame Bolt)SteelZinc/Clear1/4-20 x 1/21/4-20x1/2 hex serr flange bolt zinc b18.2.12504
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QFCTXFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear5/16-18 x 1/25/16-18x1/2 hex serr flange bolt gr5. zinc b18.2.11300
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FTSOHFlange Screw w/o serr. (Frame Bolt)Grade 5Plain1/4-20 x 1/2flange grad 5 patch5,000
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FTSOHFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear3/8-16 x 1/2flange grad 56,500
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FTSOHFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear3/8-16 x 1/2fl/b6500
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FTSOHFlange Screw w/o serr. (Frame Bolt)Grade 5Plain1/4-20 x 1/2fl/b grad 5 patch5000
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HodellOHFlange Screw w/o serr. (Frame Bolt)SteelZinc/Clear1/4-20 x 1/21/4-20x1/2 hex flange bolt zinc pltd1700
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HodellOHFlange Screw w/o serr. (Frame Bolt)Grade 5Black Oxide1/4-20 x 1/21/4-20x1/2 hex flange boltgrade 5 blk/ox4000
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HodellOHFlange Screw w/o serr. (Frame Bolt)SteelZinc/Clear1/4-20 x 1/21/4-20x1/2 hex flange bolt zinc pltd1700
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HodellOHFlange Screw w/o serr. (Frame Bolt)Grade 5Black Oxide1/4-20 x 1/21/4-20x1/2 hex flange bolt grade 5 blk/ox4000
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B & K FASTPAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain1/4-20 x 1/21/4-20 x 1/2 hex flange bolts grade 8 plain b18.2.116
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ArdenWIFlange Screw w/o serr. (Frame Bolt)SteelZinc/Clear5618 x 1/25618x1/2 hex flange bolt zc.inquire
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Kanebridge ILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate1/4-20 x 1/21/4-20x1/2 hex head flange non serrated frame bolt ifi 111 2002 grade 8 black phosphate50,000
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Kanebridge ILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/16-18 x 1/25/16-18x1/2 hex head flange non serrated frame bolt ifi 111 2002 grade 8 black phosphate37.500
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Kanebridge ILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate3/8-16 x 1/23/8-16x1/2 hex head flange non serrated frame bolt ifi 111 2002 grade 8 black phosphate25,000
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QFCTXFlange Screw w/o serr. (Frame Bolt)SteelZinc/Clear#10-32 x 1/210-32 x 1/2 hex flange serrated screw triv zinc b18.2.16955
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BHAMALFlange Screw w/o serr. (Frame Bolt)SteelZinc/Clear#8-32 x 1/2srrted hex flg zn5,375
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TrifastTXFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear1/4 x 1/21/4 uncx1/2 hex flangegrd 5 h/t stl cap sc rohs zinc clear2320
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LippinCAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain1/4-20 x 1/2flange bolt gr-8 plain400
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SRFALFlange Screw w/o serr. (Frame Bolt)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 1/2weld stud non-flanged s/s-
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SRFALFlange Screw w/o serr. (Frame Bolt)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 1/2weld stud non-flanged s/s-
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SRFALFlange Screw w/o serr. (Frame Bolt)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/2weld stud flanged s/s-
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SRFALFlange Screw w/o serr. (Frame Bolt)Grade 8Plain1/4-20 x 1/2fl/b-
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APIIAFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Yellow5/16-18 x 1/2hex flg screw gr5 print188
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AIHAZFlange Screw w/o serr. (Frame Bolt)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/2flange button c/s s/s9
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THRDFASTTNFlange Screw w/o serr. (Frame Bolt)Grade 8Plain1/4-20 x 1/2gr8 hex fl/b b18.2.12,515
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THRDFASTTNFlange Screw w/o serr. (Frame Bolt)SteelZinc/Clear5/16-18 x 1/2hex fl/b b18.2.11,400
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THRDFASTMSFlange Screw w/o serr. (Frame Bolt)SteelZinc/Clear3/8-16 x 1/2hex fl/b b18.2.150
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Wurth IndD.F.Flange Screw w/o serr. (Frame Bolt)SteelPhosphate1/4-28 x 1/21/4-28 x 1/2 flanged hex bolt phos & oil-
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WurthINFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear5/16-18 x 1/25/16-18 x 1/2 hex flange screw gr5 zinc/clr per jdm f15a2c pack 500 per poly bag48,290
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WurthINFlange Screw w/o serr. (Frame Bolt)Grade 5Electrolytic Zinc Basecoat + Topcoats (Climacoat, Climaseal, etc.)3/8-16 x 1/23/8-16 x 1/2 hex flange screw gr5 pack 500 per poly bag26,853
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Valley NuWAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain1/4-20 x 1/2nc gr8 hex fl/b pl196
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ACCURATEILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate1/4-20 x 1/21/4 -20 x 1/2 flange m/b grad 8 bkphos1,900
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