7/16-20 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
58 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 | |
| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 1 1/2 | 7/16-20 x 1 1/2 alloy 12 point flange bolts | 13,150 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 1 1/4 | 7/16-20 x 1 1/4 alloy 12 point flange bolts | 9,100 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 4 | 7/16-20x4 alloy 12 point flange bolt | stock |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 2 1/2 | 7/16-20x2 1/2 alloy 12 point flange bolt | stock |
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| Hayes | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 1 | 7/16-20 x 1 12 pt. ctrbr screw alloy | 1 |
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| Hayes | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 3 | 7/16-20 x 3 12 pt. ctrbr screw alloy | 4 |
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| Hayes | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 2 1/2 | 7/16-20 x 2 1/2 12 pt. ctrbr screw alloy | 3 |
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| NBS | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-20 x 3 | 7/16-20x3 12 point flange bolt-furnace black (taiwan) | 10000 |
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| NBS | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-20 x 4 | 7/16-20x4 12 point flange bolt-furnace black (taiwan) | 10000 |
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| NBS | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-20 x 1 1/2 | 7/16-20x1-1/2 12 point flange bolt-furnace black (taiwan) | 10000 |
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| NBS | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-20 x 3 1/4 | 7/16-20x3-1/4 12 point flange bolt-furnace black (taiwan) | 10000 |
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| NBS | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-20 x 3 1/2 | 7/16-20x3-1/2 12 point flange bolt-furnace black (taiwan) | 10000 |
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| NBS | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-20 x 2 1/4 | 7/16-20x2-1/4 12 point flange bolt-furnace black (taiwan) | 10000 |
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| NBS | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-20 x 2 1/2 | 7/16-20x2-1/2 12 point flange bolt-furnace black (taiwan) | 10000 |
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| NBS | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-20 x 2 5/8 | 7/16-20x2-5/8 12 point flange bolt-furnace black (taiwan) | 10000 |
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| NBS | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-20 x 3/4 | 7/16-20x3/4 12 point flange bolt-furnace black (taiwan) | 10000 |
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| NBS | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-20 x 7/8 | 7/16-20x7/8 12 point flange bolt-furnace black (taiwan) | 10000 |
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| NBS | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-20 x 1 | 7/16-20x1 12 point flange bolt-furnace black (taiwan) | 10000 |
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| NBS | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-20 x 1 1/4 | 7/16-20x1-1/4 12 point flange bolt-furnace black (taiwan) | 10000 |
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| NBS | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-20 x 1 3/4 | 7/16-20x1-3/4 12 point flange bolt-furnace black (taiwan) | 10000 |
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| NBS | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-20 x 2 | 7/16-20x2 12 point flange bolt-furnace black (taiwan) | 10000 |
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| NBS | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-20 x 2 3/4 | 7/16-20x2-3/4 12 point flange bolt-furnace black (taiwan) | 10000 |
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| Jackson | MS | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 2 | nf ferry c/s | 42 |
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| Jackson | MS | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 1 1/4 | nf ferry c/s | 10 |
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| Weaver | WA | 12 Point Flange Screw (CounterBore) | Grade 8 | Plain | 7/16-20 x 1 | 7/16-20x1 gr8 12pt hd flange bolt plain | 50 |
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| Jackson | MS | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 1 1/2 | nf ferry c/s | 18 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 1 1/2 | 7/16-20 x 1 1/2 alloy 12 point flange bolts | 13,150 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 1 1/4 | 7/16-20 x 1 1/4 alloy 12 point flange bolts | 9,100 |
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| Delta | TX | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 2 3/4 | 12 pt countr-bor plain 7/16-20 x 2 3/4 | 554 |
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| Delta | TX | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 1 1/2 | 12 pt countr-bor plain 7/16-20 x 1 1/2 (FINE THREAD) | 152 |
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| Delta | TX | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 2 1/4 | 12 pt countr-bor plain 7/16-20 x 2 1/4 (FINE THREAD) | 140 |
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| Delta | TX | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 2 1/2 | 12 pt countr-bor plain 7/16-20 x 2 1/2 (TEMPERED (RC 25-34), FINE THREAD) | 2001 |
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| Delta | TX | 12 Point Flange Screw (CounterBore) | Steel | Phosphate | 7/16-20 x 2 1/2 | 12 pt countr-bor phos 7/16-20x2 1/2 | 210 |
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| Liberty | IL | 12 Point Flange Screw (CounterBore) | Grade 8 | Plain | 7/16-20 x 3 1/2 | 12pt h/b | 15 |
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| Future Fastener | TX | 12 Point Flange Screw (CounterBore) | Steel | Zinc/Yellow | 7/16-20 x 3/4 | ferry head cap screw yellow zinc fine thread | 910 |
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| Future Fastener | TX | 12 Point Flange Screw (CounterBore) | Steel | Zinc/Yellow | 7/16-20 x 1 | 7/16-20 x 1 ferry cap screw (yel/zinc) | 462 |
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| Future Fastener | TX | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-20 x 2 1/4 | 7/16-20 x 2 1/4 (nbs) 12pt 4140 ferry hd cap screw blk | 101 |
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| Future Fastener | TX | 12 Point Flange Screw (CounterBore) | Steel | Zinc/Yellow | 7/16-20 x 1 3/4 | 7/16-20 x 1 3/4 (b7) 12 pt ferry yellow zinc | 455 |
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| Ababa | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 1 | 7/16-20 x 1 12 point cap screw alloy b18.2.1 | 129 |
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| Ababa | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 1 1/4 | 7/16-20 x 1 1/4 12 point cap screw alloy b18.2.1 | 50 |
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| Ababa | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 1 1/2 | 7/16-20 x 1 1/2 12 point cap screw alloy b18.2.1 | 30 |
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| Ababa | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 3 | 7/16-20 x 3 12 point cap screw alloy b18.2.1 | 15 |
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| Ababa | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 2 | 7/16-20 x 2 12 point cap screw alloy b18.2.1 | 40 |
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| Weaver | WA | 12 Point Flange Screw (CounterBore) | Grade 8 | Plain | 7/16-20 x 1 1/2 | 7/16-20x1 1/2 gr8 12pt hd flange bolt plain | 16 |
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| Ababa | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 2 1/2 | 7/16-20 x 2 1/2 12 point cap screw alloy b18.2.1 | 70 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 4 | 7/16-20x4 alloy 12 point flange bolt | stock |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 2 1/2 | 7/16-20x2 1/2 alloy 12 point flange bolt | stock |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 2 1/4 | 7/16-20x2 1/4 alloy 12 point flange bolt | stock |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 2 | 7/16-20x2 alloy 12 point flange bolt | stock |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 1 | 7/16-20x1 alloy 12 point flange bolt | stock |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 3 1/4 | 7/16-20x3 1/4 alloy 12 point flange bolt | stock |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 3 | 7/16-20x3 alloy 12 point flange bolt | stock |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 1 3/4 | 7/16-20x1 3/4 alloy 12 point flange bolt | 1,409 |
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| General F | MI | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 1 1/8 | 7/16-20 x 1.125 12-pt ctbr scr b18.2.1 | 7029 |
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| General F | MI | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 2 | 7/16-20 x 2 12 pt ctbr scr b18.2.1 | 650 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 1 1/4 | 7/16-20 x 1 1/4 alloy 12 point flange bolts | 300 |
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| All Size | TX | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 1 1/4 | 7/16-20 x 1 1/4 12 point flange bolt plain b18.2.1 | 389 |
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| Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 3 | nf 12 pt fl/b pl | 29 |
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| Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 3 1/2 | nf 12 pt fl/b pl | 25 |
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| Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 1 1/2 | nf 12 pt fl/b pl | 111 |
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| Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 2 | nf 12 pt fl/b pl | 15 |
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| Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 1 | nf 12 pt fl/b pl | 50 |
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