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5/16-24 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

32 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 
MTPCA12 Point Flange Screw (CounterBore)SteelBlack Oxide5/16-24 x 1 1/45/16-24 x 1 1/4 blk 12 point flange screws11,976
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MTPCA12 Point Flange Screw (CounterBore)SteelZinc/Yellow5/16-24 x 112 pt flange screw alloystock
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JacksonMS12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 1 1/2nf ferry c/s92
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HayesCA12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 25/16-24 x 2 12 pt. ctrbr screw alloy100
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HayesCA12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 1 1/45/16-24 x 1 1/4 12 pt. ctrbr screw alloy80
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HayesCA12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 2 1/25/16-24 x 2 1/2 12 pt. ctrbr screw alloy100
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HayesCA12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 1 3/45/16-24 x 1 3/4 12 pt. ctrbr screw alloy78
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BHAMAL12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 2 1/45/16-24 x 2-1/4 12 point flange bolt b18.2.1732
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MTPCA12 Point Flange Screw (CounterBore)SteelZinc/Yellow5/16-24 x 112 pt flange screw alloystock
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ACCURATEIL12 Point Flange Screw (CounterBore)Grade 8Plain5/16-24 x 5/812-pt flange scr gr8 counter-bor30
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Alma BoltMI12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 3/4SAE 12-pt counterbore screw184
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AbabaCA12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 15/16-24 x 1 12 point cap screw alloy b18.2.1295
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AbabaCA12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 1 1/45/16-24 x 1 1/4 12 point cap screw alloy b18.2.1120
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AbabaCA12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 3/45/16-24 x 3/4 12 point cap screw alloy b18.2.1150
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AbabaCA12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 7/85/16-24 x 7/8 12 point cap screw alloy b18.2.125
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AbabaCA12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 35/16-24 x 3 12 point cap screw alloy b18.2.120
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OlanderCA12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x 1 1/25/16-24x1 1/2 12-pt bolt sst rohs () ()90
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OlanderCA12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x 1 3/85/16-24 x 1 3/8 12-pt bolt sst rohs () ()48
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OlanderCA12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x 15/16-24 x 1 12-pt bolt sst rohs si plt () ()50
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OlanderCA12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x 2 1/25/16-24 x 2 1/2 12-pt bolt sst rohs () ()154
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OlanderCA12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x 1 1/45/16-24 x 1 1/4 12-pt bolt sst rohs si () ()25
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AbabaCA12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 15/16-24 x 1 12 point cap screw alloy b18.2.175
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AbabaCA12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 7/85/16-24 x 7/8 12 point cap screw alloy b18.2.125
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AbabaCA12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 1/25/16-24 x 1/2 12 point cap screw alloy b18.2.1100
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ExpressCA12 Point Flange Screw (CounterBore)SteelBlack Oxide5/16-24 x 1 3/45/16-24x1-3/4 flange bolt 12pt black alloy400
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MidStatesMI12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 1 3/412pt fl/b sc-cntrbore77
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MTPCA12 Point Flange Screw (CounterBore)SteelBlack Oxide5/16-24 x 1 1/45/16-24 x 1 1/4 blk 12 point flange screws11,976
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B & K FASTPA12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 15/16-24 x 1 12 pt flange bolts b18.2.154
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DeltaTX12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 212 pt countr-bor plain 5/16-24 x 255
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SRFAL12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 1 1/412 pt counterbore screw-
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Wurth AdaMN12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 1scr 12pt flange alloy (pl) 5/16-24x1775
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Valley NuWA12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 1 1/2nf 12 pt fl/b pl48
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Valley NuWA12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 1nf 12 pt fl/b pl17
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Valley NuWA12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 1 1/4nf 12 pt fl/b pl49
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