Countersunk Head Threaded Insert - Open End Keyed - 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 |
|---|---|---|---|---|---|---|---|---|
| AECH10K116 | Thread Size N/A #10-32 | Grip Range N/A .065 - .116 in | A ± .015 N/A | M Ref. N/A .395 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 
|
| AECH10K166 | Thread Size N/A #10-32 | Grip Range N/A .116 - .166 in | A ± .015 N/A .625 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
|
| AECH10K166 | Thread Size N/A #10-32 | Grip Range N/A .116 - .166 in | A ± .015 N/A | M Ref. N/A .385 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
|
| AECH10K216 | Thread Size N/A #10-32 | Grip Range N/A .166 - .216 in | A ± .015 N/A .687 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
|
| AECH10K216 | Thread Size N/A #10-32 | Grip Range N/A .166 - .216 in | A ± .015 N/A | M Ref. N/A .400 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
|
| AECH10K266 | Thread Size N/A #10-32 | Grip Range N/A .216 - .266 in | A ± .015 N/A .734 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
|
| AECH10K266 | Thread Size N/A #10-32 | Grip Range N/A .216 - .266 in | A ± .015 N/A | M Ref. N/A .390 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
|
| AECH10K316 | Thread Size N/A #10-32 | Grip Range N/A .266 - .316 in | A ± .015 N/A .781 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
|
| AECH10K316 | Thread Size N/A #10-32 | Grip Range N/A .266 - .316 in | A ± .015 N/A | M Ref. N/A .385 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
|
| AECH10K366 | Thread Size N/A #10-32 | Grip Range N/A .316 - .366 in | A ± .015 N/A .844 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
|
| AECH10K366 | Thread Size N/A #10-32 | Grip Range N/A .316 - .366 in | A ± .015 N/A | M Ref. N/A .400 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
|
| AECH25K151 | Thread Size N/A 1/4-20 | Grip Range N/A .089 - .151 in | A ± .015 N/A .687 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
|
| AECH25K151 | Thread Size N/A 1/4-20 | Grip Range N/A .089 - .151 in | A ± .015 N/A | M Ref. N/A .440 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
|
| AECH25K211 | Thread Size N/A 1/4-20 | Grip Range N/A .151 - .211 in | A ± .015 N/A .750 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
|
| AECH25K211 | Thread Size N/A 1/4-20 | Grip Range N/A .151 - .211 in | A ± .015 N/A | M Ref. N/A .440 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
|
| AECH25K271 | Thread Size N/A 1/4-20 | Grip Range N/A .211 - .271 in | A ± .015 N/A .812 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
|
| AECH25K271 | Thread Size N/A 1/4-20 | Grip Range N/A .211 - .271 in | A ± .015 N/A | M Ref. N/A .440 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
|
| AECH25K331 | Thread Size N/A 1/4-20 | Grip Range N/A .271 - .331 in | A ± .015 N/A .875 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
|
| AECH25K331 | Thread Size N/A 1/4-20 | Grip Range N/A .271 - .331 in | A ± .015 N/A | M Ref. N/A .435 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
|
| AECH25K391 | Thread Size N/A 1/4-20 | Grip Range N/A .331 - .391 in | A ± .015 N/A .937 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
|
| AECH25K391 | Thread Size N/A 1/4-20 | Grip Range N/A .331 - .391 in | A ± .015 N/A | M Ref. N/A .435 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
|
| AECH25K451 | Thread Size N/A 1/4-20 | Grip Range N/A .391 - .451 in | A ± .015 N/A 1.00 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
|
| AECH25K451 | Thread Size N/A 1/4-20 | Grip Range N/A .391 - .451 in | A ± .015 N/A | M Ref. N/A .445 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
|
| AECH37K211 | Thread Size N/A 3/8-16 | Grip Range N/A .125 - .211 in | A ± .015 N/A .938 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
|
| AECH37K211 | Thread Size N/A 3/8-16 | Grip Range N/A .125 - .211 in | A ± .015 N/A | M Ref. N/A .580 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
|
