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1 1/4 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

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 
Buy Counterbore Screws from one of our FCH Network Members
JacksonMS12 Point Flange Screw (CounterBore)SteelPlain1 1/4-12 x 4 1/21 1/4-12x4-1/2 ferry c/s40
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MidStatesMI12 Point Flange Screw (CounterBore)SteelPlain1 1/4-7 x 51-1/4-7 x 5 12pt flange sc cntbore25
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WSBKY12 Point Flange Screw (CounterBore)Grade B7Zinc/Yellow1 1/4-8 x 5 1/2q/screw 12pt flange b7 zy 1 1/4-8x5 1/2 b18.2.1192
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Valley NuWA12 Point Flange Screw (CounterBore)SteelPlain1 1/4-7 x 6nc 12 pt fl/b pl10
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LibertyIL12 Point Flange Screw (CounterBore)Grade 8Plain1 1/4-7 x 6 1/212-pt c/s12
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WurthIN12 Point Flange Screw (CounterBore)Grade 9Plain1 1/4-12 x 91 1/4-12 x 9 12pt flange screw gr9 170 stamp pack 520
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CNBIL12 Point Flange Screw (CounterBore)Grade 9Plain1 1/4-12unrf-3ax7 1/2 12-pt fl/b rc 37-43 tensile 170 000 min psi proofload140 000 min psi per drawing # wa5660 rev. 26838
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