The B94.9 1-3/8-6 UNC HS C H4 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5136-00-555-8305, 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 1-3/8-6 UNC HS C H4 |
| NSN | 5136-00-555-8305 |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD STRUCTURE | REGULAR |
| OVERALL LENGTH | 6.062 INCHES NOMINAL IN |
| SPECIFICATION/STANDARD DATA | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| STARTING CHAMFER TYPE | TAPER |
| THREAD FORMING METHOD | CUT |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1.375-6 UNIFIED NATIONAL COARSE (UNC) |
| MATERIAL | STEEL OVERALL |
| STYLE DESIGNATOR | STRAIGHT FLUTE |
| LENGTH | 1.062 INCHES NOMINAL SQUARE END IN |