HL645-12-21: PIN-RIVET.
The PIN-RIVET is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: FLUSH COUNTERSUNK, grip_length: 1.307 INCHES MINIMUM AND 1.317 INCHES MAXIMUM IN, lubrication: SOLID FILM, shank_style: PIN-RIVET, STRAIGHT, THREADED, thread_class: 3A A. This part is cataloged in the U.S.
Government catalog under NSN 5320-01-591-0108, 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 CORROSION RESISTING OVERALL |
| head_style | FLUSH COUNTERSUNK |
| grip_length | 1.307 INCHES MINIMUM AND 1.317 INCHES MAXIMUM IN |
| lubrication | SOLID FILM |
| shank_style | PIN-RIVET, STRAIGHT, THREADED |
| thread_class | 3A A |
| shank_diameter | 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN |
| fastener_length | 1.847 INCHES MINIMUM AND 1.867 INCHES MAXIMUM IN |
| special_features | THREAD ROLLED PER MIL-S-8879 (MODIFIED) MAJOR DIAMETER SHALL BE .364 TO .368 INCHES. IN |
| countersink_angle | 100.0 DEGREES NOMINAL |
| head_major_diameter | 0.555 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN |
| nominal_thread_size | 0.375 INCHES IN |
| NSN | 5320-01-591-0108 |
| SHANK DIAMETER | 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN |
| LUBRICATION | SOLID FILM |
| FASTENER LENGTH | 1.847 INCHES MINIMUM AND 1.867 INCHES MAXIMUM IN |
| HEAD STYLE | FLUSH COUNTERSUNK |
| NOMINAL THREAD SIZE | 0.375 INCHES IN |
| GRIP LENGTH | 1.307 INCHES MINIMUM AND 1.317 INCHES MAXIMUM IN |
| WIDTH BETWEEN FLATS | 0.158 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN |
| SHANK STYLE | PIN-RIVET, STRAIGHT, THREADED |
| SPECIAL FEATURES | THREAD ROLLED PER MIL-S-8879 (MODIFIED) MAJOR DIAMETER SHALL BE .364 TO .368 INCHES. IN |
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
No substitute or cross-reference records for this part.