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7/8 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

10 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)Plain7/8-14 x 3 1/47/8-14x3-1/4 12-pt flange bolt 17-4 ph s/s b18.2.1 () () ()100
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GLFOH12 Point Flange Screw (CounterBore)Superalloy (Inconel, Hastelloy, Alloy 20)Plain7/8-9 x 3 3/47/8-9x3-3/4 12-pt flange bolt 17-4 ph s/s b18.2.1 () () ()100
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AbabaCA12 Point Flange Screw (CounterBore)SteelPlain7/8-14 x 4 1/27/8-14 x 4 1/2 inch 12 point cap screw alloy b18.2.19
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ASMCIL12 Point Flange Screw (CounterBore)SteelPlain7/8-9 x 2 1/47/8-9x2 1/4 coarse 12-point flange screw alloy pln b18.2.116
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ASMCIL12 Point Flange Screw (CounterBore)SteelPlain7/8-14 x 2 3/47/8-14x2 3/4 fine 12-point flange screw alloy pln b18.2.14
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ASMCIL12 Point Flange Screw (CounterBore)SteelPlain7/8-14 x 2 1/27/8-14x2 1/2 fine 12-point flange screw alloy pln b18.2.113
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B & K FASTPA12 Point Flange Screw (CounterBore)SteelPlain7/8-14 x 47/8-14 x 4 12 pt flange bolts b18.2.11
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General FMI12 Point Flange Screw (CounterBore)SteelPlain7/8-9 x 4 1/47/8-9 x 4.25 12-pt ctrb scr q29 b18.2.13967
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WSBKY12 Point Flange Screw (CounterBore)SteelPlain7/8-9 x 1 3/4screw 12pt flange alloy (pl) 7/8-9x1 3/4 b18.2.162
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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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