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Counterbore Screws, Steel (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
8 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 | ||||||||
| BIG BOLT | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | M3/4-16 x 2.81 | bolt & c/s 12-pt fl/b (counterbore)fulthr 12pt ifi 115 | 608 |
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| BIG BOLT | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | M3/8-16-1 x 3/4 | bolt & c/s 12-pt fl/b (counterbore)m3/8-16x1 3/412pt ifi 115 | 1737 |
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| BIG BOLT | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | M1/2-13 x 4 | bolt & c/s 12-pt fl/b (counterbore)12pt ifi 115 | 1000 |
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| BIG BOLT | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | M5/16-18 x 6 | bolt & c/s 12-pt fl/b (counterbore)m5/16-18x6 1/212pt (hardened) ifi 115 | 2350 |
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| BIG BOLT | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | M3/4-10 x 7 | bolt & c/s 12-pt fl/b (counterbore)12pt (hardened) ifi 115 | 1045 |
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| CNB | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 5/16-18 x 1 1/2 | 12-pt fl/b material 8640 or 8740 material with .844 unthreaded shank per finish ifi 115 | 16319 |
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| FACCA | Ont | 12 Point Flange Screw (CounterBore) | Steel | Zinc/Clear | 3/8-16 x 3 1/2 | 12 point flanged countr-bor screw 3/8-16 unc-3a x 3 1/2 lg medium carbon alloy steel quenched & tempered not plated ifi 115-1986 b18.2.1 | 400 |
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| FACCA | Ont | 12 Point Flange Screw (CounterBore) | Steel | Zinc/Clear | 1-8 x 2 3/4 | 12 point flanged countr-bor screw 1-8 unc-3a x 2 3/4 lg medium carbon steel quenched & tempered not plated ifi 115-1986 b18.2.1 | 80 |
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