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1 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
42 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 | ||||||||
| Wurth Ind | IN | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1 x 1/8 x 2 1/2 | scr 12pt flange alloy pl 1 1/8-7x2 1/2 steel plain | 619 |
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| Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-14 x 2 | nf 12 pt fl/b pl | 8 |
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| Jackson | MS | 12 Point Flange Screw (CounterBore) | Steel | Zinc/Yellow | 1-14 x 2 | nf ferry c/s | 6 |
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| Delta | TX | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8 x 2 | 12 pt countr-bor plain 1-8 x 2 | 70 |
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| Delta | TX | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8 x 2 1/4 | 12 pt countr-bor plain 1-8 x 2 1/4 | 130 |
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| QFC | TX | 12 Point Flange Screw (CounterBore) | Steel | Zinc/Clear | 1-8 x 2 1/4 | 1-8x2-1/4 ferry hd cap screw mech zinc b18.2.1 | 103 |
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| Liberty | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8 x 2 1/4 | 12 pt bolt w/1/8 hole on head | 51 |
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| Wurth | IN | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8 x 2 1/2 | 1-8 x 2-1/2 countr-bor screw alloy per print part# wa0880 pack 50 per poly bag | 280 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8 x 2 1/2 | 1-8x2 1/2 coarse 12-point flange screw alloy pln b18.2.1 | 4 |
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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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| 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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| Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8 x 3 | nc 12 pt fl/b pl | 10 |
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| ASFCORP | MI | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8 x 3 | 1-8 x 3 counter bore scw alloy pkg | 49 |
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| Liberty | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8 x 3 | 12 pt c/s | 20 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8 x 3 | 1-8x3 coarse 12-point flange screw alloy pln b18.2.1 | 5 |
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| Alma Bolt | MI | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-14 x 3 | SAE 12-pt counterbore screw | 340 |
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| Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8 x 3 1/2 | nc 12 pt fl/b pl | 4 |
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| GLF | OH | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 1-14 x 3 1/2 | 1-14x3-1/2 12-pt flange bolt 17-4 ph s/s b18.2.1 () () () | 2 |
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| CIF | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8 x 3 1/2 | 1-8x3 1/2 12 point flange bolt alloy plain (20) (20) (20) () | 20 |
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| QFC | TX | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8 x 3 1/2 | 1-8x3-1/2 ferry hd cap screw b18.2.1 | 36 |
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| Future Fastener | TX | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 1-8 x 4 | 1-8 x 4 ferry head cap screw blk | 7 |
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| Future Fastener | TX | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 1-14 x 4 | 1-14 x 4 ferry head cap screw blk | 6 |
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| Jackson | MS | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-14 x 4 | nf ferry c/s | 5 |
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| Delta | TX | 12 Point Flange Screw (CounterBore) | Grade B7 | Plain | 1-8 x 4 | 12 pt countr-bor b7/l7 xyln blue 1-8x4 | 3564 |
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| MidStates | MI | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8 x 4 1/2 | 1-8 x 4 1/2 12pt flange screw -cntrbore | 31 |
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| MidStates | MI | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8 x 4 1/2 | 1-8 x 4 1/2 12pt flange screw -cntrbore | 31 |
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| Wurth | IN | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8 x 5 | 1-8 x 5 countr-bor scr 12 pt flangee alloy print wb3108 | 2,913 |
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| All Size | TX | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8 x 5 3/4 | 1-8 x 5 3/4 12 point flange bolt plain-3 way cross drilled head b18.2.1 | 180 |
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| ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8 x 10 | 1-8x10 unc 12-point flange screw alloy pln b18.2.1 | 4 |
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| ACCURATE | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8 x 12 | square cup pt set screw, socket | 100 |
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| Wurth | IN | 12 Point Flange Screw (CounterBore) | Grade 9 | Plain | 1-8 x 12 1/2 | 1-8 x 12-1/2 12-pt bolt gr9 per print 5.02.034 | 344 |
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| THRDFAST | OK | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1 | 1 nf-14x3 12 pt counterbore screw b18.2.1 | 1 |
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| Endries | WI | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8x2-1/4 alloy stl 170 000 psi 12 point flange screw plain | 4 |
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| Wurth Ind | IN | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8 x 2 1/2 | scr 12pt flange alloy pl 1-8x2 1/2 steel plain | 292 |
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| Wurth Ind | IN | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8 x 7 | scr 12pt flange alloy pl 1-8x7 steel plain | 750 |
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| Raw Produ | NJ | 12 Point Flange Screw (CounterBore) | Steel | Galvanized | 1-8 | hex cap screws hdg 1-8 x 12 pt | 500 |
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| Raw Produ | NJ | 12 Point Flange Screw (CounterBore) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1-8 | hex cap screws 304 ss 1-8 x 12 pt | 3 |
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| Raw Produ | NJ | 12 Point Flange Screw (CounterBore) | Grade 5 | Zinc/Clear | 1-8 | hex cap screws grade 5 zinc 1-8 x 12 pt | 10 |
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| THRDFAST | AL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1 | 1 nf-14x3 12 pt counterbore screw b18.2.1 | 4 |
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| WINA | MN | 12 Point Flange Screw (CounterBore) | Aluminum | Plain | 1-8 x 2 1/2 | scr 12pt flange alloy pl 1-8x2 1/2 | 292 |
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| THRDFAST | OK | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1 | 1 nf-14x5 12 pt counterbore screw drilled hd b18.2.1 | 200 |
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| Raw Produ | NJ | 12 Point Flange Screw (CounterBore) | Grade 5 | Plain | 1-8 | hex cap screws grade 5 plain 1-8 x 12 pt | 13 |
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