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5/8-18 Counterbore Screws

12-point Flange Screws, Counterbore Screws,  Ferry Head Cap Screws or Counterbore Screws, feature a 12 point head and a flanged bearing surface. Usually fully threaded, the 12-point design provides for higher tightening torque, without edge rounding and they are covered under ASME Standard B18.2.1

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

Search Results Sponsored by Metric Threaded Products, Inc., your source for 12 Point Flange Screws. For more results, visit   www.metric-threaded.com
SupplierLocTypeMaterialFinishSizeDescriptionQty 
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Valley NuWA12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 1 1/4nf 12 pt fl/b pl3
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DeltaTX12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 1 1/412 pt countr-bor 5/8-18x1 1/4 (FINE THREAD)140
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AbabaCA12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 1 1/25/8-18 x 1 1/2 12 point cap screw alloy b18.2.120
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WeaverWA12 Point Flange Screw (CounterBore)Grade 8Plain5/8-18 x 1 1/25/8-18x1 1/2 gr8 12pt hd flange bolt plain25
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Valley NuWA12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 1 1/2nf 12 pt fl/b pl14
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LibertyIL12 Point Flange Screw (CounterBore)Grade 8Plain5/8-18 x 1 1/212-pt c/s100
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System 22PA12 Point Flange Screw (CounterBore)Superalloy (Inconel, Hastelloy, Alloy 20)Silver Plated5/8-18 x 1 1/2inconel 71815
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JacksonMS12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 1 3/4nf ferry c/s57
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DeltaTX12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 1 3/412 pt countr-bor plain 5/8-18 x 1 3/4 (FINE THREAD)50
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General FMI12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 1 3/45/8-18 x 1.75 counterbore scr q-29 b18.2.1273
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JacksonMS12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 2nf ferry c/s6
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WeaverWA12 Point Flange Screw (CounterBore)Grade 8Plain5/8-18 x 25/8-18x2 gr8 12pt hd flange bolt plain5
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B & K FASTPA12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 25/8-18 x 2 12 pt flange bolts b18.2.117
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Valley NuWA12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 2nf 12 pt fl/b pl3
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AbabaCA12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 2 1/25/8-18 x 2 1/2 12 point cap screw alloy b18.2.15
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WeaverWA12 Point Flange Screw (CounterBore)Grade 8Plain5/8-18 x 2 1/25/8-18x2 1/2 gr8 12pt hd flange bolt plain5
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B & K FASTPA12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 2 1/25/8-18 x 2 1/2 12 pt flange bolts b18.2.128
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DeltaTX12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 2 1/212 pt countr-bor plain 5/8-18 x 2 1/2 (FINE THREAD)50
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WeaverWA12 Point Flange Screw (CounterBore)Grade 8Plain5/8-18 x 35/8-18x3 gr8 12pt hd flange bolt plain25
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Valley NuWA12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 3nf 12 pt fl/b pl16
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HayesCA12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 35/8-18 x 3 12 pt. ctrbr screw alloy6
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MidStatesMI12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 3 1/412pt fl/b sc-cntrbore113
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AIHAZ12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 27/85/8-18x2.875 bolt 12 pt tension steel2
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AbabaCA12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 3 1/25/8-18 x 3 1/2 12 point cap screw alloy b18.2.115
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WeaverWA12 Point Flange Screw (CounterBore)Grade 8Plain5/8-18 x 3 1/25/8-18x3 1/2 gr8 12pt hd flange bolt plain24
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Valley NuWA12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 3 1/2nf 12 pt fl/b pl1
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General FMI12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 3 1/25/8-18x3.5 ctbr scr q-29 patch roc std b-104p 5-18-951,000
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AbabaCA12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 45/8-18 x 4 12 point cap screw alloy b18.2.125
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WeaverWA12 Point Flange Screw (CounterBore)Grade 8Plain5/8-18 x 45/8-18x4 gr8 12pt hd flange bolt plain25
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Valley NuWA12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 4nf 12 pt fl/b pl3
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Valley NuWA12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 4 1/2nf 12 pt fl/b pl19
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All SizeTX12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 4 1/25/8-18 x 4-1/2 12 point flange bolt plain b18.2.11
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HayesCA12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 4 1/25/8-18 x 4 1/2 12 pt. ctrbr screw alloy21
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AbabaCA12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 55/8-18 x 5 12 point cap screw alloy b18.2.11
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JacksonMS12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 5 3/4nf ferry c/s4
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JacksonMS12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 6nf ferry c/s4
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AIHAZ12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 51/85/8-18x5.125 bolt 12 pt tension steel2
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AbabaCA12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 6 1/25/8-18 x 6 1/2 inch 12 point cap screw alloy b18.2.112
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Future FastenerTX12 Point Flange Screw (CounterBore)SteelBlack Oxide5/8-18 x 6 1/25/8-18 x 6 1/2 ferry head cap screw blk50
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Valley NuWA12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 7nf 12 pt fl/b pl7
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