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Counterbore Screws, Plain (IFI 115)

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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BIG BOLTIL12 Point Flange Screw (CounterBore)SteelPlainM3/4-16 x 2.81bolt & c/s 12-pt fl/b (counterbore)fulthr 12pt ifi 115608
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BIG BOLTIL12 Point Flange Screw (CounterBore)SteelPlainM3/8-16-1 x 3/4bolt & c/s 12-pt fl/b (counterbore)m3/8-16x1 3/412pt ifi 1151737
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BIG BOLTIL12 Point Flange Screw (CounterBore)Grade 5PlainM3/8-16 x 7bolt & c/s 12-pt fl/b (counterbore)12pt ifi 11516000
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BIG BOLTIL12 Point Flange Screw (CounterBore)SteelPlainM1/2-13 x 4bolt & c/s 12-pt fl/b (counterbore)12pt ifi 1151000
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BIG BOLTIL12 Point Flange Screw (CounterBore)SteelPlainM5/16-18 x 6bolt & c/s 12-pt fl/b (counterbore)m5/16-18x6 1/212pt (hardened) ifi 1152350
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BIG BOLTIL12 Point Flange Screw (CounterBore)SteelPlainM3/4-10 x 7bolt & c/s 12-pt fl/b (counterbore)12pt (hardened) ifi 1151045
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CNBIL12 Point Flange Screw (CounterBore)SteelPlain5/16-18 x 1 1/212-pt fl/b material 8640 or 8740 material with .844 unthreaded shank per finish ifi 11516319
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