The 1012634 is a 3M industrial component. Key specifications include chain: NOT INCLUDED, insert: INCLUDED, length: 0.313 INCHES NOMINAL IN, diameter: 0.688 INCHES NOMINAL IN, material: COPPER ALLOY INSERT, thread_size: 7/16-28. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-557-9947, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| chain | NOT INCLUDED |
| insert | INCLUDED |
| length | 0.313 INCHES NOMINAL IN |
| diameter | 0.688 INCHES NOMINAL IN |
| material | COPPER ALLOY INSERT |
| thread_size | 7/16-28 |
| mounting_method | THREAD |
| fastening_facility | KNURLED EDGE |
| NSN | 5999-00-557-9947 |
| FASTENING FACILITY | KNURLED EDGE |
| MATERIAL | PLASTIC BODY |
| MATERIAL | COPPER ALLOY INSERT |
| MOUNTING METHOD | THREAD |
| THREAD SIZE | 7/16-28 |
| CHAIN | NOT INCLUDED |
| LENGTH | 0.313 INCHES NOMINAL IN |
| INSERT | INCLUDED |
| DIAMETER | 0.688 INCHES NOMINAL IN |
| FASTENING FACILITY | KNURLED EDGE |