Catalog
Countersunk Head Threaded Insert - Open 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 |
A ± .015 |
M Ref. |
Fastening |
Standard Material |
Standard Finish |
CAD |
|---|---|---|---|---|---|---|---|---|
| AECH37-296 | Thread Size N/A 3/8-16 | Grip Range N/A .211 - .296 in | A ± .015 N/A 1.031 in | M Ref. N/A | Fastening N/A Uninstalled | Standard Material N/A 4037 Alloy Steel | Standard Finish N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II |
CAD
N/A 
|
| AECH37-296 | Thread Size N/A 3/8-16 | Grip Range N/A .211 - .296 in | A ± .015 N/A | M Ref. N/A .590 in | Fastening N/A Installed | Standard Material N/A 4037 Alloy Steel | Standard Finish N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II |
CAD
N/A
|
| AECH37-381 | Thread Size N/A 3/8-16 | Grip Range N/A .296 - .381 in | A ± .015 N/A 1.125 in | M Ref. N/A | Fastening N/A Uninstalled | Standard Material N/A 4037 Alloy Steel | Standard Finish N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II |
CAD
N/A
|
| AECH37-381 | Thread Size N/A 3/8-16 | Grip Range N/A .296 - .381 in | A ± .015 N/A | M Ref. N/A .600 in | Fastening N/A Installed | Standard Material N/A 4037 Alloy Steel | Standard Finish N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II |
CAD
N/A
|
| AECH37-466 | Thread Size N/A 3/8-16 | Grip Range N/A .381 - .466 in | A ± .015 N/A 1.219 in | M Ref. N/A | Fastening N/A Uninstalled | Standard Material N/A 4037 Alloy Steel | Standard Finish N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II |
CAD
N/A
|
| AECH37-466 | Thread Size N/A 3/8-16 | Grip Range N/A .381 - .466 in | A ± .015 N/A | M Ref. N/A .615 in | Fastening N/A Installed | Standard Material N/A 4037 Alloy Steel | Standard Finish N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II |
CAD
N/A
|
| AECH37-551 | Thread Size N/A 3/8-16 | Grip Range N/A .466 - .551 in | A ± .015 N/A 1.312 in | M Ref. N/A | Fastening N/A Uninstalled | Standard Material N/A 4037 Alloy Steel | Standard Finish N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II |
CAD
N/A
|
| AECH37-551 | Thread Size N/A 3/8-16 | Grip Range N/A .466 - .551 in | A ± .015 N/A | M Ref. N/A .625 in | Fastening N/A Installed | Standard Material N/A 4037 Alloy Steel | Standard Finish N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II |
CAD
N/A
|
| AECH37-636 | Thread Size N/A 3/8-16 | Grip Range N/A .551 - .636 in | A ± .015 N/A 1.422 in | M Ref. N/A | Fastening N/A Uninstalled | Standard Material N/A 4037 Alloy Steel | Standard Finish N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II |
CAD
N/A
|
| AECH37-636 | Thread Size N/A 3/8-16 | Grip Range N/A .551 - .636 in | A ± .015 N/A | M Ref. N/A .650 in | Fastening N/A Installed | Standard Material N/A 4037 Alloy Steel | Standard Finish N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II |
CAD
N/A
|
