Flathead Threaded Insert - Open End Keyless - Unified
Flathead
- Designed for high load applications. Available with rib, key or full hex features for high torque applications.
- 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 |
|---|---|---|---|---|---|---|---|---|
| AEBR25-380 | Thread Size N/A 1/4-20 | Grip Range N/A .320 - .380 in | A ± .015 N/A | M Ref. N/A .445 in | Fastening N/A Installed | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A 
|
| AECH25-380 | Thread Size N/A 1/4-20 | Grip Range N/A .320 - .380 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
|
| AECH25-380 | Thread Size N/A 1/4-20 | Grip Range N/A .320 - .380 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
|
| AES31-425 | Thread Size N/A 5/16-18 | Grip Range N/A .350 - .425 in | A ± .015 N/A 1.125 in | M Ref. N/A | Fastening N/A Uninstalled | Standard Material N/A Low Carbon Steel | Standard Finish N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II |
CAD
N/A
|
| AES31-425 | Thread Size N/A 5/16-18 | Grip Range N/A .350 - .425 in | A ± .015 N/A | M Ref. N/A .580 in | Fastening N/A Installed | Standard Material N/A Low Carbon Steel | Standard Finish N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II |
CAD
N/A
|
| AEA31-425 | Thread Size N/A 5/16-18 | Grip Range N/A .350 - .425 in | A ± .015 N/A 1.125 in | M Ref. N/A | Fastening N/A Uninstalled | Standard Material N/A 6053 Aluminum or 6061 Aluminum | Standard Finish N/A Anodized in accordance with MIL-A-8625, Type II, Class 1 plus lubricant |
CAD
N/A
|
| AEA31-425 | Thread Size N/A 5/16-18 | Grip Range N/A .350 - .425 in | A ± .015 N/A | M Ref. N/A .580 in | Fastening N/A Installed | Standard Material N/A 6053 Aluminum or 6061 Aluminum | Standard Finish N/A Anodized in accordance with MIL-A-8625, Type II, Class 1 plus lubricant |
CAD
N/A
|
| AENM31-425 | Thread Size N/A 5/16-18 | Grip Range N/A .350 - .425 in | A ± .015 N/A 1.125 in | M Ref. N/A | 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
|
| AENM31-425 | Thread Size N/A 5/16-18 | Grip Range N/A .350 - .425 in | A ± .015 N/A | M Ref. N/A .580 in | 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
|
| AESS31-425 | Thread Size N/A 5/16-18 | Grip Range N/A .350 - .425 in | A ± .015 N/A 1.125 in | M Ref. N/A | Fastening N/A Uninstalled | Standard Material N/A 430 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| AESS31-425 | Thread Size N/A 5/16-18 | Grip Range N/A .350 - .425 in | A ± .015 N/A | M Ref. N/A .580 in | Fastening N/A Installed | Standard Material N/A 430 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| AEBR31-425 | Thread Size N/A 5/16-18 | Grip Range N/A .350 - .425 in | A ± .015 N/A 1.125 in | M Ref. N/A | Fastening N/A Uninstalled | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AEBR31-425 | Thread Size N/A 5/16-18 | Grip Range N/A .350 - .425 in | A ± .015 N/A | M Ref. N/A .580 in | Fastening N/A Installed | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AES50-450 | Thread Size N/A 1/2-13 | Grip Range N/A .350 - .450 in | A ± .015 N/A 1.250 in | M Ref. N/A | Fastening N/A Uninstalled | Standard Material N/A Low Carbon Steel | Standard Finish N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II |
CAD
N/A
|
| AES50-450 | Thread Size N/A 1/2-13 | Grip Range N/A .350 - .450 in | A ± .015 N/A | M Ref. N/A .650 in | Fastening N/A Installed | Standard Material N/A Low Carbon Steel | Standard Finish N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II |
CAD
N/A
|
| AEA50-450 | Thread Size N/A 1/2-13 | Grip Range N/A .350 - .450 in | A ± .015 N/A 1.250 in | M Ref. N/A | Fastening N/A Uninstalled | Standard Material N/A 6053 Aluminum or 6061 Aluminum | Standard Finish N/A Anodized in accordance with MIL-A-8625, Type II, Class 1 plus lubricant |
CAD
N/A
|
| AEA50-450 | Thread Size N/A 1/2-13 | Grip Range N/A .350 - .450 in | A ± .015 N/A | M Ref. N/A .650 in | Fastening N/A Installed | Standard Material N/A 6053 Aluminum or 6061 Aluminum | Standard Finish N/A Anodized in accordance with MIL-A-8625, Type II, Class 1 plus lubricant |
CAD
N/A
|
| AENM50-450 | Thread Size N/A 1/2-13 | Grip Range N/A .350 - .450 in | A ± .015 N/A 1.250 in | M Ref. N/A | 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
|
| AENM50-450 | Thread Size N/A 1/2-13 | Grip Range N/A .350 - .450 in | A ± .015 N/A | M Ref. N/A .650 in | 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
|
| AESS50-450 | Thread Size N/A 1/2-13 | Grip Range N/A .350 - .450 in | A ± .015 N/A 1.250 in | M Ref. N/A | Fastening N/A Uninstalled | Standard Material N/A 430 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| AESS50-450 | Thread Size N/A 1/2-13 | Grip Range N/A .350 - .450 in | A ± .015 N/A | M Ref. N/A .650 in | Fastening N/A Installed | Standard Material N/A 430 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| AEBR50-450 | Thread Size N/A 1/2-13 | Grip Range N/A .350 - .450 in | A ± .015 N/A 1.250 in | M Ref. N/A | Fastening N/A Uninstalled | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AEBR50-450 | Thread Size N/A 1/2-13 | Grip Range N/A .350 - .450 in | A ± .015 N/A | M Ref. N/A .650 in | Fastening N/A Installed | Standard Material N/A Alloy No. 260 Brass | Standard Finish N/A None - bright as machined |
CAD
N/A
|
| AES37-455 | Thread Size N/A 3/8-16 | Grip Range N/A .370 - .455 in | A ± .015 N/A 1.218 in | M Ref. N/A | Fastening N/A Uninstalled | Standard Material N/A Low Carbon Steel | Standard Finish N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II |
CAD
N/A
|
| AES37-455 | Thread Size N/A 3/8-16 | Grip Range N/A .370 - .455 in | A ± .015 N/A | M Ref. N/A .630 in | Fastening N/A Installed | Standard Material N/A Low Carbon Steel | Standard Finish N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II |
CAD
N/A
|
