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5 inch length Counterbore Screws (ASME B18. 2.1)

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

7 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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AbabaCA12 Point Flange Screw (CounterBore)SteelPlain1/2-20 x 51/2-20 x 5 12 point cap screw alloy b18.2.121
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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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ASMCIL12 Point Flange Screw (CounterBore)SteelPlain3/8-16 x 53/8-16x5 coarse 12-point flange screw alloy pln b18.2.115
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ASMCIL12 Point Flange Screw (CounterBore)SteelPlain1/2-13 x 5coarse 12-point fl/b b18.2.125
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ASMCIL12 Point Flange Screw (CounterBore)SteelPlain5/8-18 x 55/8-18x5 fine 12-point flange screw alloy pln b18.2.114
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Bostwick IN12 Point Flange Screw (CounterBore)SteelPlain1-14 x 51-14 x 5 12 pt. counterbore screw alloy b18.2.12
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WSBKY12 Point Flange Screw (CounterBore)SteelPlain7/8-9 x 5screw 12pt flange alloy (pl) 7/8-9x5 b18.2.160
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