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Countersunk Head Threaded Insert - Closed End Keyless - Unified
Countersunk Head
- Designed for high load applications. Countersunk feature allow fastener to be installed flush with sheet surface.
- Both UNC and UNF threads available in No. 10 and larger thread sizes. Check for availability of other grip ranges and designs.
Part # |
Thread Size |
Grip Range |
L ± .015 |
Fastening |
Standard Material |
Standard Finish |
CAD |
---|---|---|---|---|---|---|---|
AENM25B271 | Thread Size N/A 1/4-20 | Grip Range N/A .211 - .271 in | L ± .015 N/A 1.125 in | Fastening N/A Uninstalled | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
AENM25B271 | Thread Size N/A 1/4-20 | Grip Range N/A .211 - .271 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
AENM25B331 | Thread Size N/A 1/4-20 | Grip Range N/A .271 - .331 in | L ± .015 N/A 1.187 in | Fastening N/A Uninstalled | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
AENM25B331 | Thread Size N/A 1/4-20 | Grip Range N/A .271 - .331 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
AENM25B391 | Thread Size N/A 1/4-20 | Grip Range N/A .331 - .391 in | L ± .015 N/A 1.25 in | Fastening N/A Uninstalled | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
AENM25B391 | Thread Size N/A 1/4-20 | Grip Range N/A .331 - .391 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
AENM25B451 | Thread Size N/A 1/4-20 | Grip Range N/A .391 - .451 in | L ± .015 N/A 1.312 in | Fastening N/A Uninstalled | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
AENM25B451 | Thread Size N/A 1/4-20 | Grip Range N/A .391 - .451 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
AENM31B181 | Thread Size N/A 5/16-18 | Grip Range N/A .106 - .181 in | L ± .015 N/A 1.218 in | Fastening N/A Uninstalled | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
AENM31B181 | Thread Size N/A 5/16-18 | Grip Range N/A .106 - .181 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
AENM31B256 | Thread Size N/A 5/16-18 | Grip Range N/A .181 - .256 in | L ± .015 N/A 1.312 in | Fastening N/A Uninstalled | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
AENM31B256 | Thread Size N/A 5/16-18 | Grip Range N/A .181 - .256 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
AENM31B331 | Thread Size N/A 5/16-18 | Grip Range N/A .256 - .331 in | L ± .015 N/A 1.406 in | Fastening N/A Uninstalled | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
AENM31B331 | Thread Size N/A 5/16-18 | Grip Range N/A .256 - .331 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
AENM31B406 | Thread Size N/A 5/16-18 | Grip Range N/A .331 - .406 in | L ± .015 N/A 1.468 in | Fastening N/A Uninstalled | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
AENM31B406 | Thread Size N/A 5/16-18 | Grip Range N/A .331 - .406 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
AENM31B481 | Thread Size N/A 5/16-18 | Grip Range N/A .406 - .481 in | L ± .015 N/A 1.562 in | Fastening N/A Uninstalled | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
AENM31B481 | Thread Size N/A 5/16-18 | Grip Range N/A .406 - .481 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
AENM31B556 | Thread Size N/A 5/16-18 | Grip Range N/A .481 - .556 in | L ± .015 N/A 1.625 in | Fastening N/A Uninstalled | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
AENM31B556 | Thread Size N/A 5/16-18 | Grip Range N/A .481 - .556 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
AENM37B211 | Thread Size N/A 3/8-16 | Grip Range N/A .125 - .211 in | L ± .015 N/A 1.375 in | Fastening N/A Uninstalled | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
AENM37B211 | Thread Size N/A 3/8-16 | Grip Range N/A .125 - .211 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
AENM37B296 | Thread Size N/A 3/8-16 | Grip Range N/A .211 - .296 in | L ± .015 N/A 1.468 in | Fastening N/A Uninstalled | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
AENM37B296 | Thread Size N/A 3/8-16 | Grip Range N/A .211 - .296 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
AENM37B381 | Thread Size N/A 3/8-16 | Grip Range N/A .296 - .381 in | L ± .015 N/A 1.562 in | Fastening N/A Uninstalled | Standard Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |