Counterbore Screws, Superalloy (Inconel, Hastelloy, Alloy 20)
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
31 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 | ||||||||
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
Buy Counterbore Screws from one of our FCH Network Members | ||||||||
CIF | IL | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Passivated | 5/8-18 x 1 3/4 | 12-pt fl/b , 17-4 ph ss, cond h900, per astm a967, per print | 6 |
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CIF | IL | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Passivated | 3/8-24 x 5/8 | 12-pt fl/b , 17-4 ph ss, cond h900, per astm a967, per print | 5 |
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Spring Bo | TX | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 5/16-24 x 2.00 | 5/16(24) x 2.00 flange 12-point screw nitronic 60 b18.2.1 b18.2.1 usa | inquire |
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Spring Bo | TX | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 5/16-18 x 1.00 | 5/16(18) x 1.00 12point flange screw 17-4ph h1150 b18.2.1 b18.2.1 usa | inquire |
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Spring Bo | TX | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 1/4-20 x 3/4 | 1/4(20) x .75 12point flange screw 17-4ph h1150 b18.2.1 b18.2.1 usa | inquire |
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Spring Bo | TX | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 3/4-10 x 1 3/4 | 3/4 (10) x 1-3/4 flange screw 12 pt inconel 718 b18.2.1 b18.2.1 usa | inquire |
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Spring Bo | TX | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 1/4-28 x 1 1/4 | 1/4(28) x 1.25 flange 12-point screw nitronic 60 b18.2.1 b18.2.1 usa | inquire |
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Spring Bo | TX | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 1/4-28 x 1 1/4 | 1/4(28) x 1.25 flange 12-point screw nitronic 60 b18.2.1 usa | inquire |
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Spring Bo | TX | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 3/4-10 x 1 3/4 | 3/4 (10) x 1-3/4 flange screw 12 pt inconel 718 b18.2.1 usa | inquire |
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Spring Bo | TX | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 5/16-24 x 2.00 | 5/16(24) x 2.00 flange 12-point screw nitronic 60 b18.2.1 usa | inquire |
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Spring Bo | TX | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 1/4-20 x 3/4 | 1/4(20) x .75 12point flange screw 17-4ph h1150 b18.2.1 usa | inquire |
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Spring Bo | TX | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 5/16-18 x 1.00 | 5/16(18) x 1.00 12point flange screw 17-4ph h1150 b18.2.1 usa | inquire |
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GLF | OH | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 3/8-16 x 2 | 12-pt fl/b 17-4 ph s/s | 50 |
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GLF | OH | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 7/8-9 x 3 3/4 | 12-pt fl/b 17-4 ph | 100 |
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GLF | OH | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 1/2-13 x 2 | 12-pt fl/b 17-4 ph s/s | 100 |
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GLF | OH | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 5/16-18 x 3/4 | 12-pt fl/b 17-4 ph | 399 |
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GLF | OH | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 3/4-16 x 4 1/2 | 3/4-16x4-1/2 12-pt fl/b 17-4 ph | 50 |
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GLF | OH | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 3/8-24 x 2 1/2 | 12-pt fl/b 17-4 ph | 150 |
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GLF | OH | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 3/8-24 x 2 | 12-pt fl/b 17-4 ph s/s | 99 |
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GLF | OH | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 7/8-14 x 3 1/4 | 12-pt fl/b 17-4 ph | 100 |
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GLF | OH | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 5/8-18 x 8 1/4 | 12-pt fl/b 17-4 ph | 14 |
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GLF | OH | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 1/2-13 x 2 1/2 | 12-pt fl/b 17-4 ph | 152 |
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GLF | OH | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 3/8-24 x 2 1/4 | 12-pt fl/b 17-4 ph | 50 |
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Century | FL | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | ms9558-27 | 200 |
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AIH | AZ | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | double hex bolt inconel | 3402 |
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System 22 | PA | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 1/2-20 x 3 | inconel 718 | 11 |
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System 22 | PA | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Silver | 5/8-18 x 1 1/2 | inconel 718 | 15 |
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System 22 | PA | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 1/2 x 2 1/2 | inconel 718 | 50 |
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System 22 | PA | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Silver | 1/2-20 x 2 1/2 | inconel 718 | 30 |
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System 22 | PA | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 1/2-13 x 3 | inconel 718 | 30 |
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System 22 | PA | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 1/2 x 3 | inconel 718 | 30 |
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