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2 3/4 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

5 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)SteelPlain3/8-24 x 2 3/43/8-24 x 2 3/4 12 point cap screw alloy b18.2.137
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AbabaCA12 Point Flange Screw (CounterBore)SteelPlain1/2-20 x 2 3/41/2-20 x 2 3/4 12 point cap screw alloy b18.2.115
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All SizeTX12 Point Flange Screw (CounterBore)SteelPlain3/4-16 x 2 3/43/4-16 x 2 3/4 12 point flange bolt plain b18.2.1115
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All SizeTX12 Point Flange Screw (CounterBore)SteelPlain3/4-10 x 2 3/43/4-10 x 2 3/4 12 point flange bolt plain b18.2.1177
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FACCAOnt12 Point Flange Screw (CounterBore)SteelZinc/Clear1-8 x 2 3/412 point flanged countr-bor screw 1-8 unc-3a x 2 3/4 lg medium carbon steel quenched & tempered not plated ifi 115-1986 b18.2.180
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