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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
2 results, (click on any line for more information)
| Search Results Sponsored by Parker Fasteners, your source for 12 Point Flange Screws. For more results, visit www.parkerfasteners.com | ||||||||
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Parker | AZ | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Passivated | 7/16 -20 X 1.116 12 PT. FLANGE SCREW - IFI-115 0.741 THREAD A286 HARDENED PASSIVATE PER NASM21250-07-006 EXCEPT MATERIAL made in u.s.a. | 190 |
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| Parker | AZ | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Passivated | 7/16 -20 X 1.116 12 PT. FLANGE SCREW - IFI-115 0.741 THREAD A286 HARDENED PASSIVATE PER NASM21250-07-006 EXCEPT MATERIAL made in u.s.a. | 190 |
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| Buy Counterbore Screws from one of our FCH Network Members | ||||||||
| Parker | AZ | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Passivated | 7/16 -20 X 1.116 12 PT. FLANGE SCREW - IFI-115 0.741 THREAD A286 HARDENED PASSIVATE PER NASM21250-07-006 EXCEPT MATERIAL made in u.s.a. | 190 |
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| Parker | AZ | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Passivated | 7/16 -20 X 1.116 12 PT. FLANGE SCREW - IFI-115 0.741 THREAD A286 HARDENED PASSIVATE PER NASM21250-07-006 EXCEPT MATERIAL made in u.s.a. | 190 |
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