5/8-18 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

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
KBSTNFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 1 1/45/8-18 x 1 1/4 gr-8 flange bolt b18.2.1180
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Delta SecondaryILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/8-18 x 1 1/42275
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TrinityIAFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Yellow5/8-18 x 1 1/45/8 - 18 x 1 1/4 nylon patch hex flange screw sae gr 5 j429 znyel2505
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JacksonMSFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 1 1/2nf fl/b125
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ASMCILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/8-18 x 1 1/25/8-18x1 1/2 fine gr8 hex flange screw alloy phos100
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NutsBoltsNEFlange Screw w/o serr. (Frame Bolt)SteelPlain5/8-18 x 1 1/25/8-18 x 1 1/2 frame bolt115
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Kanebridge ILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/8-18 x 1 1/25/8-18x1 1/2 hex head flange non serrated frame bolt ifi 111 2002 grade 8 black phosphate3.750
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Valley NuWAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 1 1/2nf gr8 hex fl/b pl18
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WeaverWAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 1 1/2gr8 fl/b183
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JacksonMSFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 1 3/4nf fl/b80
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B & K FASTPAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 1 3/45/8-18 x 1 3/4 hex flange bolt gr.8 plain b18.2.1140
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ASMCILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/8-18 x 1 3/45/8-18x1 3/4 fine gr8 hex flange screw alloy phos b18.2.1115
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Bolts PlusOntFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 1 3/4hex fl/b139
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SRFALFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 1 3/4fl/b11
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MidStatesMIFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 1 3/4gr8 fl/b 10/unit50
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NutsBoltsNEFlange Screw w/o serr. (Frame Bolt)SteelPlain5/8-18 x 1 3/45/8-18 x 1 3/4 frame bolt90
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FastWareSaskFlange Screw w/o serr. (Frame Bolt)Grade 8Zinc/Yellow5/8-18 x 1 3/4nf hex fl/b no serrations1,038
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Kanebridge ILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/8-18 x 1 3/45/8-18x1 3/4 hex head flange non serrated frame bolt ifi 111 2002 grade 8 black phosphate3.750
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TrinityIAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 1 3/45/8 - 18 x 1 3/4 hex flange screw sae gr 8 j429 plain400
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TrinityIAFlange Screw w/o serr. (Frame Bolt)Grade 8Zinc/Clear5/8-18 x 1 3/45/8 - 18 x 1 3/4 hex flange screw sae gr 8 j429 znpo265
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Valley NuWAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 1 3/4nf gr8 hex fl/b pl80
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WeaverWAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 1 3/4gr8 fl/b850
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JacksonMSFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 2nf fl/b60
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B & K FASTPAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 25/8-18 x 2 hex flange bolts gr.8 pn b18.2.1122
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LippinCAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 2flange bolt gr-8 fine plainstock
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NutsBoltsNEFlange Screw w/o serr. (Frame Bolt)SteelPlain5/8-18 x 25/8-18 x 2 frame bolt198
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WurthINFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/8-18 x 25/8-18 x 2 hex flange screw gr8 phos/oil784
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KBSTNFlange Screw w/o serr. (Frame Bolt)SteelPlain5/8-18 x 25/8-18 x 2 twelve pt flange bolt b18.2.170
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Kanebridge ILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/8-18 x 25/8-18x2 hex head flange non serrated frame bolt ifi 111 2002 grade 8 black phosphate3.750
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WeaverWAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 2gr8 fl/b335
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Valley NuWAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 2nf gr8 hex fl/b pl21
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GLFOHFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 2hex flg bolt bolt10
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B & K FASTPAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 2 1/85/8-18 x 2 1/8 dome flange track shoe bolts gr 8 plain b18.2.151
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JacksonMSFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 2 1/4nf fl/b102
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B & K FASTPAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 2 1/45/8-18 x 2 1/4 hex flange bolt gr.8 plain b18.2.1120
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Bolts PlusOntFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 2 1/4hex fl/b23
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ASMCILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/8-18 x 2 1/45/8-18x2 1/4 fine gr8 hex flange screw alloy phos115
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NutsBoltsNEFlange Screw w/o serr. (Frame Bolt)SteelPlain5/8-18 x 2 1/45/8-18 x 2 1/4 frame bolt231
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Kanebridge ILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/8-18 x 2 1/45/8-18x2 1/4 hex head flange non serrated frame bolt ifi 111 2002 grade 8 black phosphate3.750
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GLFOHFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 2 1/4hex hd flg bolt bolt60
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Valley NuWAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 2 1/4nf gr8 hex fl/b pl122
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JacksonMSFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 2 1/2nf fl/b65
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B & K FASTPAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 2 1/25/8-18 x 2 1/2 hex flange bolt gr.8 plain b18.2.1103
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OBRIENOHFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 2 1/2hex flange fr/b gr8115
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WDMBIAFlange Screw w/o serr. (Frame Bolt)Grade 8Zinc/Yellow5/8-18 x 2 1/2hex flg screw gr8 znc/yel430
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LippinCAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 2 1/2flange bolt gr-8 fine plainstock
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NutsBoltsNEFlange Screw w/o serr. (Frame Bolt)SteelPlain5/8-18 x 2 1/25/8-18 x 2 1/2 frame bolt53
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Kanebridge ILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/8-18 x 2 1/25/8-18x2 1/2 hex head flange non serrated frame bolt ifi 111 2002 grade 8 black phosphate3.500
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R&SORFlange Screw w/o serr. (Frame Bolt)SteelPlain5/8-18 x 2 1/25/8-18 x 2 1/2 hex flange bolt grade3
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AALLNJFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear5/8-18 x 2 1/2h/b, body bound, ,246
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Valley NuWAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 2 1/2nf gr8 hex fl/b pl7
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ASMCILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/8-18 x 2 3/4fine gr8 hex fl/b phos13
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Kanebridge ILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/8-18 x 2 3/45/8-18x2 3/4 hex head flange non serrated frame bolt ifi 111 2002 grade 8 black phosphate3.125
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JacksonMSFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 3nf fl/b80
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B & K FASTPAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 35/8-18 x 3 hwh flange bolts gr 8 plain b18.2.166
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Bolts PlusOntFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 3hex fl/b105
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ASMCILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/8-18 x 3fine gr8 hex fl/b phos b18.2.175
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SRFALFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 3fl/b78
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CNBILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/8-18 x 3hex fl/b,gr8,blk/phos60
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NutsBoltsNEFlange Screw w/o serr. (Frame Bolt)SteelPlain5/8-18 x 35/8-18 x 3 frame bolt105
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Kanebridge ILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/8-18 x 35/8-18x3 hex head flange non serrated frame bolt ifi 111 2002 grade 8 black phosphate3.125
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AALLNJFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear5/8-18 x 3h/b, body bound, ,100
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Valley NuWAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 3nf gr8 hex fl/b pl21
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Valley NuWAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 3 1/4nf gr8 hex fl/b pl6
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ASMCIL< /td>Flange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/8-18 x 3 1/25/8-18x3 1/2 fine gr8 hex flange screw alloy phos60
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EndriesWIFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 3 1/2g8 hex flange blt400
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Kanebridge ILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/8-18 x 3 1/25/8-18x3 1/2 hex head flange non serrated frame bolt ifi 111 2002 grade 8 black phosphate2.875
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AALLNJFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear5/8-18 x 3 1/2h/b, body bound, ,97
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Valley NuWAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 3 1/2nf gr8 hex fl/b pl18
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WeaverWAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 3 1/2gr8 fl/b65
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CNBILFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 3 3/4hex fl/b2488
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NutsBoltsNEFlange Screw w/o serr. (Frame Bolt)SteelPlain5/8-18 x 45/8-18 x 4 frame bolt40
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FastWareSaskFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 4nf hex fl/b no serrations50
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ASMCILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/8-18 x 4fine gr8 hex fl/b phos7
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Kanebridge ILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/8-18 x 45/8-18x4 hex head flange non serrated frame bolt ifi 111 2002 grade 8 black phosphate2.500
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Valley NuWAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 4nf gr8 hex fl/b pl9
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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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Kanebridge ILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/8-18 x 4 1/25/8-18x4 1/2 hex head flange non serrated frame bolt ifi 111 2002 grade 8 black phosphate2.250
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CIFILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/8-18 x 4 3/45/8-18 x 4 3/4 hex flange bolt grade 8 phos coated for 72 hours to red rust4789
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Kanebridge ILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/8-18 x 55/8-18x5 hex head flange non serrated frame bolt ifi 111 2002 grade 8 black phosphate1.875
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CIFILFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 5 1/25/8-18 x 5 1/2 hex flange bolt grade 8 plain350
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CIFILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/8-18 x 65/8-18 x 6 hex flange bolt grade 8 phos coated for 72 hours to red rust152
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CIFILFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18 x 6 1/25/8-18 x 6 1/2 hex flange bolt grade 8 plain1897
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Delta SecondaryILFlange Screw w/o serr. (Frame Bolt)Grade 8Phosphate5/8-18 x 8 1/21620
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Wurth AdaMNFlange Screw w/o serr. (Frame Bolt)SteelPhosphate5/8-18nut hex flange auto grade g (po) 5/8-18800
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Wurth AdaMNFlange Screw w/o serr. (Frame Bolt)SteelZinc/Yellow5/8-18nut hex flange auto grade g (zy) 5/8-18175
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OBRIENOHFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18hex flange gr8265
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WSBKYFlange Screw w/o serr. (Frame Bolt)Grade GZinc/Yellow5/8-18nut hex flange grg (zy) 5/8-18 b18.2.11,408
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WurthINFlange Screw w/o serr. (Frame Bolt)SteelPhosphate5/8-185/8-18 hex flange locknut gr g phos/oil5,844
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CONTAERONJFlange Screw w/o serr. (Frame Bolt)Grade GPlain5/8-18flange oval lock grg70526
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CONTAERONJFlange Screw w/o serr. (Frame Bolt)Grade 8Plain5/8-18hex flange gr8 72 hr179100
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CONTAERONJFlange Screw w/o serr. (Frame Bolt)SteelPlain5/8-18gr.g flange oval lock161752
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