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3 3/4 inch length Counterbore Screws

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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CNBIL12 Point Flange Screw (CounterBore)nullPlain3/4-10 x 3 3/43/4-10 x 3 3/4 12 point flange bolt 8640 alloy plain rolled threads after heat treat shot peen per print b-51368 rev c1975
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Set ScrewIL12 Point Flange Screw (CounterBore)Grade B7Nickel Plated5/8-11 x 3 3/412-pt fl/b astma193 b7 material plate & bake per printinquire
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MidStatesMI12 Point Flange Screw (CounterBore)SteelPlain7/8-9 x 3 3/412pt fl/b sc-cntrbore136
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BoltCraftNE12 Point Flange Screw (CounterBore)SteelPlain3/8-16 x 3 3/43/8-16 x 3-3/4 high strength 12-point flange head cap screw alloy partial thread 300/ctn2,400
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WurthIN12 Point Flange Screw (CounterBore)SteelPlain5/16-18 x 3 3/45/16-18 x 3-3/4 countr-bor alloy steel240
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