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Countersunk Head Threaded Insert - Closed 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 |
L ± .015 |
Fastening |
Standard Material |
Standard Finish |
CAD |
---|---|---|---|---|---|---|---|
AENM31KB556 | 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 |
AENM31KB481 | 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 |
AENM31KB481 | 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 |
AENM31KB406 | 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 |
AENM31KB406 | 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 |
AENM31KB331 | 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 |
AENM31KB331 | 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 |
AENM31KB256 | 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 |
AENM31KB256 | 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 |
AENM31KB181 | 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 |
AENM31KB181 | 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 |
AEA31KB556 | 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 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 |
AEA31KB556 | 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 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 |
AEA31KB481 | 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 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 |
AEA31KB481 | 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 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 |
AEA31KB406 | 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 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 |
AEA31KB406 | 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 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 |
AEA31KB331 | 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 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 |
AEA31KB331 | 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 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 |
AEA31KB256 | 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 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 |
AEA31KB256 | 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 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 |
AEA31KB181 | 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 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 |
AEA31KB181 | 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 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 |
AES31KB556 | 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 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 |
AES31KB556 | 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 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 |