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Counterbore Screws, Superalloy (Inconel, Hastelloy, Alloy 20) (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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GLFOH12 Point Flange Screw (CounterBore)Superalloy (Inconel, Hastelloy, Alloy 20)Plain5/16-18 x 3/45/16-18x3/4 12-pt flange bolt 17-4 ph s/s b18.2.1 () () ()306,000
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GLFOH12 Point Flange Screw (CounterBore)Superalloy (Inconel, Hastelloy, Alloy 20)Plain3/8-24 x 23/8-24x2 12-pt flange bolt 17-4 ph s/s b18.2.1 () () ()49,000
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GLFOH12 Point Flange Screw (CounterBore)Superalloy (Inconel, Hastelloy, Alloy 20)Plain5/8-18 x 8 1/45/8-18x8-1/4 12-pt flange bolt 17-4 ph s/s b18.2.1 () () ()1,000
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GLFOH12 Point Flange Screw (CounterBore)Superalloy (Inconel, Hastelloy, Alloy 20)Plain5/8-18 x 6 3/45/8-18x6-3/4 12-pt flange bolt 17-4 ph s/s b18.2.1 () () ()15,000
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GLFOH12 Point Flange Screw (CounterBore)Superalloy (Inconel, Hastelloy, Alloy 20)PlainMS9557-12 b18.2.1 () () ()10,000
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