The B94.9 5/16-18 UNC LH HS G H3 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5136-00-177-6981, 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.
| Part Number | B94.9 5/16-18 UNC LH HS G H3 |
| NSN | 5136-00-177-6981 |
| SHANK DIAMETER | 0.381 INCHES MINIMUM IN |
| THREAD LENGTH | 1.250 INCHES MINIMUM IN |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.312-18 UNIFIED NATIONAL COARSE (UNC) |
| THREAD STRUCTURE | REGULAR |
| THREAD LENGTH | 1.250 INCHES MINIMUM IN |
| OVERALL LENGTH | 2.719 INCHES NOMINAL IN |
| MATERIAL | STEEL OVERALL |
| SPECIFICATION/STANDARD DATA | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| FLUTE QUANTITY | 4 |
| THREAD FORMING METHOD | GROUND |