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7/16 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
114 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 | 500 |
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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 | 500 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Zinc/Clear | 7/16-14 x 1 1/4 | 7/16-14 x 1 1/4 alloy zinc 12 point flange bolts | 450 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Zinc/Clear | 7/16-14 x 2 | 7/16-14 x 2 alloy zinc 12 point flange bolts | 450 |
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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 | 500 |
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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 | 500 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Zinc/Clear | 7/16-14 x 1 1/4 | 7/16-14 x 1 1/4 alloy zinc 12 point flange bolts | 450 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Zinc/Clear | 7/16-14 x 2 | 7/16-14 x 2 alloy zinc 12 point flange bolts | 450 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-14 x 1 1/2 | 12 pt flange screw alloy | 690 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-14 x 2 1/2 | 12 pt flange screw alloy | 100 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-14 x 2 1/4 | 12 pt flange screw alloy | 350 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-14 x 1 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 1 1/4 | 12 pt flange screw alloy | 2,040 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-14 x 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 1 | 12 pt flange screw alloy | 800 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-14 x 2 | 12 pt flange screw alloy | 490 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-14 x 3 | 12 pt flange screw alloy | 100 |
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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 | 7/16-14 x 3 1/4 | 12 pt flange screw alloy | 100 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-14 x 4 | 12 pt flange screw alloy | 100 |
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| WDMB | IA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 1 3/4 | screw 12pt flange alloy (pl) 7/16-14x1 3/4 | 825 |
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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 | 298 |
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| ACF | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 3/4 | 7/16-20x3/4 12 point counter-bore capscrew thermal black | 19 |
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| CIF | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 2 1/8 | 12-pt counterbore fl/b, 8740, hardened, mag particle, per print aca-1372 | 1033 |
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| CIF | IL | 12 Point Flange Screw (CounterBore) | Steel | Zinc/Clear | 7/16-14 x 5 1/4 | 7/16-14 x 5 1/4 12pt flange bolt per 9r material spec w/.387 body dia per print shot peen per mpap p-39(ind) zinc phos per g-1 | 3246 |
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| BHAM | AL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 1 1/2 | 7/16-14 x 1 1/2 12 pt counterbore bolt b18.2.1 | 770 |
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| Hayes | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 4 | 7/16-14 x 4 12 pt. ctrbr screw alloy | 23 |
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| Hayes | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 1 1/2 | 7/16-14 x 1 1/2 12 pt. ctrbr screw alloy | 29 |
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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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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 2 1/2 | fine 12-point fl/b b18.2.1 | 25 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 2 1/2 | 7/16-14x2 1/2 coarse 12-point flange screw alloy pln b18.2.1 | 25 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 1 1/2 | 7/16-14x1 1/2 coarse 12-point flange screw alloy pln unc | 25 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 1 1/4 | 7/16-14x1 1/4 coarse 12-point flange screw alloy pln unc | 25 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 3 1/2 | 7/16-20x3 1/2 fine 12-point flange screw alloy pln b18.2.1 | 10 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 2 1/4 | 7/16-14x2 1/4 coarse 12-point flange screw alloy pln unc | 240 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 2 | fine 12-point fl/b | 152 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 7/8 | coarse 12-point fl/b | 50 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 2 | coarse 12-point fl/b | 75 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 4 | fine 12-point fl/b | 5 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 3 | fine 12-point fl/b | 30 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 7/8 | fine 12-point fl/b | 98 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 1 1/4 | fine 12-point fl/b | 39 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 3 1/4 | fine 12-point fl/b | 60 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 1 3/4 | fine 12-point fl/b | 4 |
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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 | 35 |
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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 | 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 | 197 |
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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 | 2001 |
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| Delta | TX | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 1 1/4 | 12 pt countr-bor plain 7/16-14 x 1 1/4 | 91 |
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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 | 110 |
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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 | 8,029 |
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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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| Spring Bo | TX | 12 Point Flange Screw (CounterBore) | Grade B7 | Plain | 7/16-14 x 1 3/4 | 7/16(14) x 1-3/4 flange screw 12 point a193 b7 / a320 l7 b18.2.1 b18.2.1 usa | inquire |
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| Spring Bo | TX | 12 Point Flange Screw (CounterBore) | Grade B7 | Plain | 7/16-14 x 3/4 | 7/16(14) x 3/4 flange screw 12 point..a193 grade b7 b18.2.1 b18.2.1 usa | inquire |
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| Spring Bo | TX | 12 Point Flange Screw (CounterBore) | 316, 317, A4 Stainless | Plain | 7/16-20 x 1 1/2 | 7/16(20-nf) x 1-1/2 flange screw 12 point 316 b18.2.1 b18.2.1 usa | inquire |
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| Spring Bo | TX | 12 Point Flange Screw (CounterBore) | Grade B7 | Plain | 7/16-14 x 1 1/4 | 7/16(14) x 1-1/4 flange screw 12 point a193 b7 / a320 l7 b18.2.1 b18.2.1 usa | inquire |
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| Spring Bo | TX | 12 Point Flange Screw (CounterBore) | Grade B8M | Plain | 7/16-14 x 1 1/2 | 7/16(14-3a) x 1-1/2 flange screw 12 point gr. b8m b18.2.1 b18.2.1 usa | inquire |
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| Spring Bo | TX | 12 Point Flange Screw (CounterBore) | Grade B8M | Plain | 7/16-14 x 1 1/4 | 7/16(14-3a) x 1-1/4 flange screw 12 point gr. b8m b18.2.1 b18.2.1 usa | inquire |
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| Spring Bo | TX | 12 Point Flange Screw (CounterBore) | Grade B7 | Plain | 7/16-14 x 3/4 | 7/16(14) x 3/4 flange screw 12 point..a193 grade b7 b18.2.1 usa | inquire |
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| Spring Bo | TX | 12 Point Flange Screw (CounterBore) | Grade B8M | Plain | 7/16-14 x 1 1/4 | 7/16(14-3a) x 1-1/4 flange screw 12 point gr. b8m b18.2.1 usa | inquire |
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| Spring Bo | TX | 12 Point Flange Screw (CounterBore) | Grade B7 | Plain | 7/16-14 x 1 3/4 | 7/16(14) x 1-3/4 flange screw 12 point a193 b7 / a320 l7 b18.2.1 usa | inquire |
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| Spring Bo | TX | 12 Point Flange Screw (CounterBore) | Grade B7 | Plain | 7/16-14 x 1 1/4 | 7/16(14) x 1-1/4 flange screw 12 point a193 b7 / a320 l7 b18.2.1 usa | inquire |
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| Spring Bo | TX | 12 Point Flange Screw (CounterBore) | 316, 317, A4 Stainless | Plain | 7/16-20 x 1 1/2 | 7/16(20-nf) x 1-1/2 flange screw 12 point 316 b18.2.1 usa | inquire |
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| Spring Bo | TX | 12 Point Flange Screw (CounterBore) | Grade B8M | Plain | 7/16-14 x 1 1/2 | 7/16(14-3a) x 1-1/2 flange screw 12 point gr. b8m b18.2.1 usa | inquire |
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| BHAM | AL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 1 1/2 | 12 pt counterbore bolt | 100 |
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| EBN Indus | IN | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 1 1/4 | 7/16-14 x 1 1/4 12 pt. counterbore screw alloy b18.2.1 | 41 |
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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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| Endries | WI | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 1 1/4 | 7/16-14x1-1/4 alloy stl 170 000 psi 12 point flange screw plain | 400 |
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| Ababa | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 1 | 7/16-14 x 1 12 point cap screw alloy b18.2.1 | 70 |
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| Ababa | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 3/4 | 7/16-14 x 3/4 12 point cap screw alloy b18.2.1 | 40 |
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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 | 191 |
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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 | 10 |
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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 | 104 |
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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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| 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 | 7/16-14 x 1 1/2 | 7/16-14 x 1 1/2 12 point cap screw alloy b18.2.1 | 10 |
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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 | 50 |
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| Jackson | MS | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 3 | nc ferry c/s | 15 |
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| Jackson | MS | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 1 1/4 | nc ferry c/s | 21 |
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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 | 9 |
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| Jackson | MS | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 1 1/2 | nc ferry c/s | 74 |
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| Jackson | MS | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 1 1/2 | nf ferry c/s | 46 |
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| Jackson | MS | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 1 | nc ferry c/s | 112 |
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| Jackson | MS | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 2 | nc ferry c/s | 110 |
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| SRF | AL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 1 1/2 | 12 pt counterbore screw | - |
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| SRF | AL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 1 3/4 | 12 pt counterbore screw | 44 |
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| MidStates | MI | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 3 1/2 | 12pt flangescrew-countrbore | 42 |
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| THRDFAST | AL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16 | nf-20x1 12 pt counterbore screw b18.2.1 | 50 |
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| THRDFAST | AL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 1 3/4 | 12 pt counterbore screw b18.2.1 | 248 |
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| THRDFAST | AL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16 | nf-20x3/4 12 pt counterbore screw b18.2.1 | 50 |
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| ISSCO | MO | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 2 | 12 point counterbore screw | 235 |
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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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| All Size | TX | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 1 | 7/16-14 x 1 12 point flange bolt plain b18.2.1 | 55 |
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| Wurth | IN | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16 | 7/16 counterbore dia 3/8 shnk 3 fl strt shnk hss | 28 |
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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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| Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 3/4 | nc 12 pt fl/b pl | 78 |
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| Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 1 | nc 12 pt fl/b pl | 4 |
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| Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 7/8 | nc 12 pt fl/b pl | 100 |
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| Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 2 | nc 12 pt fl/b pl | 14 |
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| Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 2 1/2 | nc 12 pt fl/b pl | 41 |
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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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| Alma Bolt | MI | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 1 1/2 | SAE 12-pt counterbore screw | 271 |
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