3 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
67 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 | ||||||||
---|---|---|---|---|---|---|---|---|
Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 1/2-20 x 3 | 1/2-20x3 alloy blk 12 pt flange screws | stock |
|
MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 3 | 7/16-20x3 alloy 12 point flange bolt | stock |
|
MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 5/16-18 x 3 | 12 pt flange screw alloy | 200 |
|
MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 3/8-16 x 3 | 12 pt flange screw alloy | 100 |
|
Buy Counterbore Screws from one of our FCH Network Members | ||||||||
R&S Indus | OR | 12 Point Flange Screw (CounterBore) | Steel | Plain | 3/8-16 x 3 | 3/8-16 x 3 12 pt flange screw alloy steel | 43 |
|
R&S Indus | OR | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/2-20 x 3 | 1/2-20 x 3 12 pt flange screw alloy steel | 12 |
|
R&S Indus | OR | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/2-13 x 3 | 1/2-13 x 3 12 pt flange screw alloy steel | 73 |
|
Jackson | MS | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/2-13 x 3 | ferry c/s | 1 |
|
Weaver | WA | 12 Point Flange Screw (CounterBore) | Grade 8 | Plain | 3/4-16 x 3 | 3/4-16x3 gr8 12pt hd flange bolt plain | 10 |
|
Future Fastener | TX | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 3/4-10 x 3 | 3/4-10 x 3 ferry head cap screw blk | 8 |
|
Future Fastener | TX | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 5/8-11 x 3 | 5/8-11 x 3 ferry head cap screw blk | 50 |
|
Jackson | MS | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-14 x 3 | nc ferry c/s | 15 |
|
Jackson | MS | 12 Point Flange Screw (CounterBore) | Steel | Plain | 5/8 x 3 | nc ferry c/s | 2 |
|
Hayes | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 3/8-24 x 3 | 3/8-24 x 3 12 pt. ctrbr screw alloy | 180 |
|
Hayes | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/8-9 x 3 | 7/8-9 x 3 12 pt. ctrbr screw alloy | 8 |
|
Hayes | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 3/4-16 x 3 | 3/4-16 x 3 12 pt. ctrbr screw alloy | 7 |
|
Hayes | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 5/8-18 x 3 | 5/8-18 x 3 12 pt. ctrbr screw alloy | 6 |
|
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 |
|
Field Fas | IL | 12 Point Flange Screw (CounterBore) | Grade 8 | Zinc/Clear | 3/4-10 x 3 | 3/4-10 x 3 12 pt. counterbore screw gr 8 zc/rohs | 178 |
|
GLF | OH | 12 Point Flange Screw (CounterBore) | Grade 8 | Plain | 1/2-13 x 3 | 1/2-13x3 hex cap-partialthread-grade 8-12 point-plain b18.2.1 () () () | 6 |
|
R&S Indus | OR | 12 Point Flange Screw (CounterBore) | Steel | Plain | 5/8-11 x 3 | 5/8-11 x 3 12 pt flange screw alloy steel | 5 |
|
MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 5/16-18 x 3 | 12 pt flange screw alloy | 200 |
|
MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 3/8-16 x 3 | 12 pt flange screw alloy | 100 |
|
MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 7/16-14 x 3 | 12 pt flange screw alloy | 100 |
|
MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 1/2-13 x 3 | 12 pt flange screw alloy | 2,930 |
|
Ababa | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 3/8-24 x 3 | 3/8-24 x 3 12 point cap screw alloy b18.2.1 | 20 |
|
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 |
|
Ababa | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/2-20 x 3 | 1/2-20 x 3 12 point cap screw alloy b18.2.1 | 87 |
|
Ababa | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 5/16-24 x 3 | 5/16-24 x 3 12 point cap screw alloy b18.2.1 | 20 |
|
Weaver | WA | 12 Point Flange Screw (CounterBore) | Grade 8 | Plain | 5/8-18 x 3 | 5/8-18x3 gr8 12pt hd flange bolt plain | 25 |
|
CIF | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/8 x 3 | 7/8x3 12 point flange bolt blank 1 oversized body 4140 36-40 rc plain (20) (20) (20) () | 20 |
|
CIF | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/2 x 3 | 1/2x3 12 point flange bolt blank 5/8 oversized body 4140 36-40 rc 160-190 ksi plain (25) (25) (25) () | 25 |
|
CIF | IL | 12 Point Flange Screw (CounterBore) | ASTM A574 | Plain | 1/2-13 x 3 | 1/2-13x3 12 point flange bolt per astm a 574 alloy plain (797) (797) (797) () | 797 |
|
ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/2-20 x 3 | 1/2-20x3 fine 12-point flange screw alloy pln b18.2.1 | 8 |
|
ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 3 | fine 12-point fl/b | 30 |
|
ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 5/8-18 x 3 | fine 12-point fl/b | 37 |
|
ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 3/4-16 x 3 | fine 12-point fl/b b18.2.1 | 44 |
|
ASMC | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 5/16-24 x 3 | 5/16-24x3 fine 12-point flange screw alloy pln b18.2.1 | 75 |
|
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 |
|
Liberty | IL | 12 Point Flange Screw (CounterBore) | Grade 8 | Plain | 3/4-10 x 3 | 12-pt bolt gr8 | 51 |
|
Liberty | IL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8 x 3 | 12 pt c/s | 20 |
|
Alma Bolt | MI | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-14 x 3 | SAE 12-pt counterbore screw | 340 |
|
Alma Bolt | MI | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/2-13 x 3 | 1/2-13 x 3 12 point counterbore screw | 1946 |
|
METRO IND | OH | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/2-20 x 3 | counterbore sae | 15 |
|
MidStates | MI | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/4-28 x 3 | 1/4-28 x 3 12pt flange sc-counterbore | 90 |
|
MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 1/2-20 x 3 | 1/2-20x3 alloy blk 12 pt flange screws | stock |
|
MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 3 | 7/16-20x3 alloy 12 point flange bolt | stock |
|
MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Zinc/Yellow | 9/16-18 x 3 | 9/16-18 x 3 alloy 170psi 12 point flange bolts yellow zinc 8u hrc 38-43 | 4,160 |
|
Fastener | OH | 12 Point Flange Screw (CounterBore) | ASTM A320 L7, L7M | Zinc/Yellow | 1/2-13 x 3 | 12 point cap screw 1/2-13x3 a320 l7 zinc yellow | 16 |
|
Delta | TX | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/2-13 x 3 | 12 pt countr-bor plain 1/2-13 x 3 | 53 |
|
Delta | TX | 12 Point Flange Screw (CounterBore) | Steel | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/8-11 x 3 | 12 pt lb7 xylan green 5/8-11 x 3 | 61 |
|
Delta | TX | 12 Point Flange Screw (CounterBore) | Steel | Zinc/Clear | 1/4-20 x 3 | 12 pt countr-bor zinc 1/4-20 x 3 | 600 |
|
Delta | TX | 12 Point Flange Screw (CounterBore) | Steel | Plain | 3/8-16 x 3 | 12 pt countr-bor plain 3/8-16 x 3 | 100 |
|
Delta | TX | 12 Point Flange Screw (CounterBore) | Steel | Plain | 5/8-11 x 3 | 12 pt countr-bor 5/8-11x3 | 100 |
|
JET Indus | WI | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/2-20 x 3 | 12pt flange bolt 1/2-20x3 plain | 100 |
|
ISSCO | MO | 12 Point Flange Screw (CounterBore) | Steel | Plain | 3/4-10 x 3 | 12 point counterbore screw | 1125 |
|
System 22 | PA | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 1/2-20 x 3 | inconel 718 | 11 |
|
System 22 | PA | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 1/2-13 x 3 | inconel 718 | 30 |
|
System 22 | PA | 12 Point Flange Screw (CounterBore) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 1/2 x 3 | inconel 718 | 30 |
|
OSSCO | RI | 12 Point Flange Screw (CounterBore) | Grade 8 | Plain | 5/8-11 x 3 | 5/8-11x3 ferry ctrbore cap screw gr8 b18.2.1 | 17 |
|
Dan-Loc | TX | 12 Point Flange Screw (CounterBore) | Grade B7 | Plain | 5/8-11 x 3 | 5/8-11x3 c/s 12 pt b7/l7 pl full thread | 5494 |
|
ASFCORP | MI | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8 x 3 | 1-8 x 3 counter bore scw alloy pkg | 49 |
|
THRDFAST | AL | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/2-13 x 3 | 12 pt counterbore screw b18.2.1 | 198 |
|
Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 5/16-18 x 3 | nc 12 pt fl/b pl | 98 |
|
Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 3/8-16 x 3 | nc 12 pt fl/b pl | 47 |
|
Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/2-13 x 3 | nc 12 pt fl/b pl | 24 |
|
Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8 x 3 | nc 12 pt fl/b pl | 10 |
|
Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 7/16-20 x 3 | nf 12 pt fl/b pl | 29 |
|
Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 5/8-18 x 3 | nf 12 pt fl/b pl | 16 |
|
Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/2-20 x 3 | nf 12 pt fl/b pl | 24 |
|
Valley Nu | WA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1 1/8-12 x 3 | nf 12 pt fl/b pl | 2 |
|
Trademarks identified with products listed on this website are the property of their respective owners, not FastenersClearingHouse.com.