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 |
|---|---|---|---|---|---|---|---|
| AER31B406 | 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 Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A 
|
| AER31B481 | 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 Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AER31B481 | 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 Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AER31B556 | 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 Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AER31B556 | 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 Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AER37B211 | 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 Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AER37B211 | 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 Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AER37B296 | 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 Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AER37B296 | 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 Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AER37B381 | 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 Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AER37B381 | Thread Size N/A 3/8-16 | Grip Range N/A .296 - .381 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AER37B466 | Thread Size N/A 3/8-16 | Grip Range N/A .381 - .466 in | L ± .015 N/A 1.656 in | Fastening N/A Uninstalled | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AER37B466 | Thread Size N/A 3/8-16 | Grip Range N/A .381 - .466 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AER37B551 | Thread Size N/A 3/8-16 | Grip Range N/A .466 - .551 in | L ± .015 N/A 1.75 in | Fastening N/A Uninstalled | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AER37B551 | Thread Size N/A 3/8-16 | Grip Range N/A .466 - .551 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AER37B636 | Thread Size N/A 3/8-16 | Grip Range N/A .551 - .636 in | L ± .015 N/A 1.859 in | Fastening N/A Uninstalled | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AER37B636 | Thread Size N/A 3/8-16 | Grip Range N/A .551 - .636 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AER50B226 | Thread Size N/A 1/2-13 | Grip Range N/A .125 - .226 in | L ± .015 N/A 1.406 in | Fastening N/A Uninstalled | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AER50B226 | Thread Size N/A 1/2-13 | Grip Range N/A .125 - .226 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AER50B326 | Thread Size N/A 1/2-13 | Grip Range N/A .226 - .326 in | L ± .015 N/A 1.515 in | Fastening N/A Uninstalled | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AER50B326 | Thread Size N/A 1/2-13 | Grip Range N/A .226 - .326 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AER50B426 | Thread Size N/A 1/2-13 | Grip Range N/A .326 - .426 in | L ± .015 N/A 1.625 in | Fastening N/A Uninstalled | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AER50B426 | Thread Size N/A 1/2-13 | Grip Range N/A .326 - .426 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AER50B526 | Thread Size N/A 1/2-13 | Grip Range N/A .426 - .526 in | L ± .015 N/A 1.75 in | Fastening N/A Uninstalled | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AER50B526 | Thread Size N/A 1/2-13 | Grip Range N/A .426 - .526 in | L ± .015 N/A | Fastening N/A Installed | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
