| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 1/4-20 x 7/8 | 12 pt flange screw alloy | 3,300 |
| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 1/4-20 x 1 | 12 pt flange screw alloy | 500 |
| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 1/4-20 x 1 1/4 | 12 pt flange screw alloy | 350 |
| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 1/4-20 x 1 1/2 | 12 pt flange screw alloy | 560 |
| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 1/4-20 x 1 3/4 | 12 pt flange screw alloy | 500 |
| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 1/4-20 x 2 | 12 pt flange screw alloy | 500 |
| Cal Fastenrs | CA | 12 Point Flange Screw (CounterBore) | Steel | Zinc/Clear | 1/4-20 x 3/8 | 1/4-20 x 3/8 12-point flange bolt alloy trivalent zinc 12-point flange bolt | 2,550 |
| Ababa | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 12 point cap screw alloy b18.2.1 | 50 |
| Ababa | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 12 point cap screw alloy b18.2.1 | 25 |
| Cal Fastenrs | CA | 12 Point Flange Screw (CounterBore) | Steel | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20 x 1/2 12-point fl/b Cr3+ 12-point fl/b | 3,702 |
| Wurth | IN | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 countr-bor alloy pack 450 per poly bag | 8,900 |
| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 1/2 | coarse 12-point fl/b | 99 |
| EFSCO | OR | 12 Point Flange Screw (CounterBore) | Grade 8 | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 nc 12 point flange bolt grade 8 alloy plain. | 25 |
| MidStates | MI | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 5/8 | 12pt flange sc-cntrbore ejot | 50 |
| MidStates | MI | 12 Point Flange Screw (CounterBore) | Steel | Chrome | 1/4-20 x 5/8 | 12pt chrome ejot | 17 |
| Jackson | MS | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 5/8 | nc ferry c/s | 88 |
| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 5/8 | 1/4-20x5/8 coarse 12-point flange screw alloy pln unc | 100 |
| Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 3/4 | nc 12 pt fl/b pl | 10 |
| EFSCO | OR | 12 Point Flange Screw (CounterBore) | Steel | Chrome | 1/4-20 x 3/4 | 1/4-20 x 3/4 chrome 12 pt cap screw | 6 |
| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 3/4 | coarse 12-point fl/b | 1,700 |
| Alma Bolt | MI | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 3/4 | 12-pt counterbore screw | 394 |
| 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 | inquire |
| EFSCO | OR | 12 Point Flange Screw (CounterBore) | Grade 8 | Plain | 1/4-20 x 3/4 | 1/4-20 x 3/4 nc 12 point flange bolt grade 8 alloy plain. | 48 |
| 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 | inquire |
| THRDFAST | OK | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 7/8 | 12 pt counterbore screw b18.2.1 | 25 |
| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 7/8 | coarse 12-point fl/b | 2,500 |
| MidStates | MI | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 7/8 | 1/4-20 x 7/8 12-pt screw-chrome | 3 |
| Ababa | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 1 | 1/4-20 x 1 12 point cap screw alloy b18.2.1 | 100 |
| Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 1 | nc 12 pt fl/b pl | 110 |
| EFSCO | OR | 12 Point Flange Screw (CounterBore) | Steel | Chrome | 1/4-20 x 1 | 1/4-20 x 1 chrome 12 pt cap screw | 20 |
| GUIDON | NJ | 12 Point Flange Screw (CounterBore) | Grade 8 | Plain | 1/4-20 x 1 | | 500 |
| MidStates | MI | 12 Point Flange Screw (CounterBore) | Steel | Chrome | 1/4-20 x 1 | 12-pt -chrome ejot | 14 |
| Future Fastener | TX | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 1/4-20 x 1 | 1/4-20 x 1 ferry hd c/s blk | 1,524 |
| Wurth | IN | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 1 | 1/4-20 x 1 countr-bor alloy | 3,675 |
| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 1 | coarse 12-point fl/b | 2,300 |
| Alma Bolt | MI | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 1 | 12-pt counterbore screw | 588 |
| Bolts Plus | Ont | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 1 | ferry c/s | 12 |
| EFSCO | OR | 12 Point Flange Screw (CounterBore) | Grade 8 | Plain | 1/4-20 x 1 | 1/4-20 x 1 nc 12 point flange bolt grade 8 alloy plain. | 50 |
| Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 1 1/4 | nc 12 pt fl/b pl | 89 |
| EFSCO | OR | 12 Point Flange Screw (CounterBore) | Steel | Chrome | 1/4-20 x 1 1/4 | 1/4-20 x 1 1/4 chrome 12 pt cap screw | 10 |
| MidStates | MI | 12 Point Flange Screw (CounterBore) | Steel | Chrome | 1/4-20 x 1 1/4 | 12-pt -chrome ejot | 15 |
| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 1 1/4 | coarse 12-point fl/b | 2,005 |
| ACF | CA | 12 Point Flange Screw (CounterBore) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 1/4 | 1/4-20x1-1/4 s/s 12 point counterbore screw | 98 |
| EFSCO | OR | 12 Point Flange Screw (CounterBore) | Grade 8 | Plain | 1/4-20 x 1 1/4 | 1/4-20 x 1 1/4 nc 12 point flange bolt grade 8 alloy plain. | 88 |
| Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 1 1/2 | nc 12 pt fl/b pl | 49 |
| EFSCO | OR | 12 Point Flange Screw (CounterBore) | Steel | Chrome | 1/4-20 x 1 1/2 | 1/4-20 x 1 1/2 chrome 12 pt cap screw | 9 |
| MidStates | MI | 12 Point Flange Screw (CounterBore) | Steel | Chrome | 1/4-20 x 1 1/2 | 12-pt -chrome ejot | 11 |
| ISSCO | MO | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 1 1/2 | 12 point counterbore screw | 487 |
| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 1 1/2 | coarse 12-point fl/b | 128 |
| EFSCO | OR | 12 Point Flange Screw (CounterBore) | Grade 8 | Plain | 1/4-20 x 1 1/2 | 1/4-20 x 1 1/2 nc 12 point flange bolt grade 8 alloy plain. | 65 |
| Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 1 3/4 | nc 12 pt fl/b pl | 100 |
| Liberty | IL | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 1/4-20 x 1 3/4 | hex c bore 12-pt bolt black with 360 degree blue nylock patch | 148 |
| MidStates | MI | 12 Point Flange Screw (CounterBore) | Steel | Chrome | 1/4-20 x 1 3/4 | 12-pt -chrome ejot | 14 |
| Komar | IL | 12 Point Flange Screw (CounterBore) | Steel | Zinc/Clear | 1/4-20 x 1 3/4 | 12 pt.counterbore scr zc Cr3+ | 230 |
| R&S | OR | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 1 3/4 | 1/4-20 x 1-3/4 12 pt flange screw | 97 |
| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 1 3/4 | coarse 12-point fl/b | 100 |
| Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 2 | nc 12 pt fl/b pl | 50 |
| MidStates | MI | 12 Point Flange Screw (CounterBore) | Steel | Chrome | 1/4-20 x 2 | 12-pt -chrome ejot | 10 |
| R&S | OR | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 2 | 1/4-20 x 2 12 pt flange screw alloy | 96 |
| EFSCO | OR | 12 Point Flange Screw (CounterBore) | Grade 8 | Plain | 1/4-20 x 2 | 1/4-20 x 2 nc 12 point flange bolt grade 8 alloy plain. | 80 |
| MidStates | MI | 12 Point Flange Screw (CounterBore) | Steel | Chrome | 1/4-20 x 2 1/4 | 12-pt -chrome ejot | 19 |
| Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 2 1/2 | nc 12 pt fl/b pl | 99 |
| MidStates | MI | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 2 1/2 | 12pt fl/b counterbore | 47 |
| All Size | TX | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 2 1/2 | 1/4-20 x 2-1/2 12 point flange bolt plain b18.2.1 | 149 |
| R&S | OR | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 2 1/2 | 1/4-20 x 2-1/2 12 pt flange screw | 101 |
| Cal Fastenrs | CA | 12 Point Flange Screw (CounterBore) | Steel | Zinc/Clear | 1/4-20 x 2 3/4 | 1/4-20 x 2 3/4 12 pt. fl/b w/nylok patch blue commercial patch 25C275BFBZNYL | 1,000 |
| MFS | KS | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-20 x 31/4 | 12-pt bolt | 14 |
