The BUMPER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 0.340 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNF, thread_direction: RIGHT-HAND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-021-8582, 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.
| material | STEEL OVERALL |
| nut_style | HEXAGON |
| nut_height | 0.340 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN |
| thread_class | 2B |
| thread_series | UNF |
| thread_direction | RIGHT-HAND |
| width_across_flats | 0.7280 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN |
| nominal_thread_size | 0.438 INCHES IN |
| bearing_surface_type | CHAMFERED OR WASHER FACED |
| thread_quantity_per_inch | 20 |
| nondefinitive_spec/std_data | A TYPE |
| material_document_and_classification | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5310-00-021-8582 |
| THREAD CLASS | 2B |
| WIDTH ACROSS FLATS | 0.7280 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN |
| THREAD SERIES | UNF |
| THREAD QUANTITY PER INCH | 20 |
| NOMINAL THREAD SIZE | 0.438 INCHES IN |
| BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED |
| NONDEFINITIVE SPEC/STD DATA | A TYPE |
| MATERIAL | STEEL OVERALL |
| NUT HEIGHT | 0.340 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN |
| THREAD DIRECTION | RIGHT-HAND |