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Counterbore Screws, ASTM A320 L7, L7M
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
5 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 | ||||||||
| Fastener | OH | 12 Point Flange Screw (CounterBore) | ASTM A320 L7, L7M | Zinc/Yellow | 1/2-13 x 1 1/4 | 12 point cap screw 1/2-13x1-1/4 a320 l7 zinc yellow | 8 |
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| 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 |
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| Delta | TX | 12 Point Flange Screw (CounterBore) | ASTM A320 L7, L7M | Plain | 77/16-14 x 7/8 | 12 pt countr-bor l7m 7/16-14 x 7/8 (XYLAN 1052 BLUE) | 529 |
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| Fastener | OH | 12 Point Flange Screw (CounterBore) | ASTM A320 L7, L7M | Zinc/Yellow | 3/4-10 x 2 1/4 | 12 point cap screw 3/4-10x2-1/4 a320 l7 zinc yellow | 18 |
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| Dan-Loc | TX | 12 Point Flange Screw (CounterBore) | ASTM A320 L7, L7M | Plain | 320 | ferry head cap screw l7 blank 1 x 12 astm a-320 | 500 |
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