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2 3/4 inch length 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
41 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 | Zinc/Yellow | 1/2-20 x 2 3/4 | 1/2-20x2 3/4 alloy yzn 12 point flange bolt | stock |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 3/8-16 x 2 3/4 | 12 pt flange screw alloy | 100 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 5/16-18 x 2 3/4 | 12 pt flange screw alloy | 200 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-14 x 2 3/4 | 12 pt flange screw alloy | 100 |
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| Jackson | MS | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/2-13 x 2 3/4 | nc ferry c/s | 10 |
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| Ababa | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 3/8-24 x 2 3/4 | 3/8-24 x 2 3/4 12 point cap screw alloy b18.2.1 | 37 |
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| Ababa | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/2-20 x 2 3/4 | 1/2-20 x 2 3/4 12 point cap screw alloy b18.2.1 | 15 |
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| Hayes | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 3/4-10 x 2 3/4 | 3/4-10 x 2 3/4 12 pt. ctrbr screw alloy | 15 |
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| Hayes | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 3/8-24 x 2 3/4 | 3/8-24 x 2 3/4 12 pt. ctrbr screw alloy | 29 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 5/8-18 x 2 3/4 | 5/8-18x2 3/4 fine 12-point flange screw alloy pln b18.2.1 | 5 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 3/8-24 x 2 3/4 | 3/8-24x2 3/4 fine 12-point flange screw alloy pln | 130 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/2-20 x 2 3/4 | fine 12-point fl/b | 104 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-28 x 2 3/4 | fine 12-point fl/b | 31 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/8-14 x 2 3/4 | 7/8-14x2 3/4 fine 12-point flange screw alloy pln b18.2.1 | 4 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/2-13 x 2 3/4 | coarse 12-point fl/b | 50 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 2 3/4 | fine 12-point fl/b | 5 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 5/8-11 x 2 3/4 | coarse 12-point fl/b | 15 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 2 3/4 | 7/16-14x2 3/4 coarse 12-point flange screw alloy pln b18.2.1 | 35 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 5/16-24 x 2 3/4 | 5/16-24x2 3/4 fine 12-point flange screw alloy pln b18.2.1 | 75 |
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| Set Screw | IL | 12 Point Flange Screw (CounterBore) | Grade B7 | Nickel | 5/8-11 x 2 3/4 | 12-pt fl/b astma193 b7 material plate & bake per print | inquire |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 3/8-16 x 2 3/4 | 12 pt flange screw alloy | 100 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 5/16-18 x 2 3/4 | 12 pt flange screw alloy | 200 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-14 x 2 3/4 | 12 pt flange screw alloy | 100 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 1/2-13 x 2 3/4 | 12 pt flange screw alloy | 100 |
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| Komar | AR | 12 Point Flange Screw (CounterBore) | Steel | Zinc/Clear | 3/4-10 x 2 3/4 12pt flange bolt a320 lb7 1424blue xyla | 1500 |
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| SunPack | FL | 12 Point Flange Screw (CounterBore) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 7/8-9 x 2 3/4 | 7/8-9x2-3/4 a193 b7 12pt ferry head bolt ptfe blue | 2 |
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| WDMB | IA | 12 Point Flange Screw (CounterBore) | Steel | Phosphate | 1-14 x 2 3/4 | scr 12pt flange (po) dhd 1-14x2 3/4 (W030) (W030) | 54 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Zinc/Yellow | 1/2-20 x 2 3/4 | 1/2-20x2 3/4 alloy yzn 12 point flange bolt | stock |
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| Delta | TX | 12 Point Flange Screw (CounterBore) | Steel | Plain | 5/8-11 x 2 3/4 | 12 pt countr-bor plain 5/8-11 x 2 3/4 | 61 |
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| WDMB | IA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 2 3/4 | screw 12pt flange alloy (pl) 7/16-14x2 3/4 (W0S0) | 298 |
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| WDMB | IA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/8-9 x 2 3/4 | screw 12pt flange alloy (pl) 7/8-9x2 3/4 (W030) | 103 |
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| SunPack | FL | 12 Point Flange Screw (CounterBore) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 7/8-9 x 2 3/4 | 7/8-9x2-3/4 a193 b7 12pt ferry head bolt ptfe blue | 2 |
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| JET Indus | WI | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/2-20 x 2 3/4 | 12 pt flange bolt 1/2-20x2 3/4 plain | 80 |
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| UltraFast | WA | 12 Point Flange Screw (CounterBore) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 2 3/4 | dbl hex torkss | inquire |
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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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| Dan-Loc | TX | 12 Point Flange Screw (CounterBore) | Grade B7 | Plain | 3/4-10 x 2 3/4 | 3/4-10x2-3/4 c/s 12 pt b7/l7 pl full thread | 21178 |
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| Dan-Loc | TX | 12 Point Flange Screw (CounterBore) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/4-10 x 2 3/4 | 3/4-10x2-3/4 c/s 12 pt b7-l7 xylan 1424-424 green | 9966 |
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| All Size | TX | 12 Point Flange Screw (CounterBore) | Steel | Plain | 3/4-16 x 2 3/4 | 3/4-16 x 2 3/4 12 point flange bolt plain b18.2.1 | 115 |
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| All Size | TX | 12 Point Flange Screw (CounterBore) | Steel | Plain | 3/4-10 x 2 3/4 | 3/4-10 x 2 3/4 12 point flange bolt plain b18.2.1 | 177 |
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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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| Wurth | IN | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/2-13 x 2 3/4 | 1/2-13x2 3/4 counter-bor alloy pack 70 per poly bag | 3,995 |
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| Wurth | IN | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 2 3/4 | 7/16-14x2 3/4 counter-bor alloy | 500 |
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| Wurth | IN | 12 Point Flange Screw (CounterBore) | Steel | Plain | 5/8-11 x 2 3/4 | 5/8-11x2 3/4 counter-bor alloy pack 45 per poly bag | 302 |
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| Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/2-20 x 2 3/4 | nf 12 pt fl/b pl | 30 |
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| ACCURATE | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 9/16-12 x 2 3/4 | square cup pt set screw, socket | 100 |
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