The B94.9 1/4-28 UNF HS G H1 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 5136-00-227-8609, 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 1/4-28 UNF HS G H1 |
| NSN | 5136-00-227-8609 |
| SHANK DIAMETER | 0.255 INCHES NOMINAL IN |
| OVERALL LENGTH | 2.500 INCHES NOMINAL IN |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.250-28 UNF |
| WIDTH ACROSS FLATS | 0.191 INCHES NOMINAL IN |
| MATERIAL | STEEL OVERALL |
| SPECIFICATION/STANDARD DATA | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| STARTING CHAMFER TYPE | TAPER |
| THREAD STRUCTURE | REGULAR |
| STYLE DESIGNATOR | STRAIGHT FLUTE |
| FLUTE QUANTITY | 4 |