ST3M779C5-17E: PIN-RIVET.
The PIN-RIVET is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, head_style: FLUSH COUNTERSUNK, lubrication: DRY FILM AND CETYL ALCOHOL, shank_style: PIN-RIVET, TAPERED, THREADED, thread_class: 3A A, tip_diameter: 0.305 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5320-01-591-7669, 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 | IRON ALLOY 660 OVERALL |
| head_style | FLUSH COUNTERSUNK |
| lubrication | DRY FILM AND CETYL ALCOHOL |
| shank_style | PIN-RIVET, TAPERED, THREADED |
| thread_class | 3A A |
| tip_diameter | 0.305 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN |
| shank_diameter | 0.364 INCHES NOMINAL IN |
| special_features | 160-180 KSI ULTIMATE TENSION STRENGTH |
| thread_direction | RIGHT-HAND |
| countersink_angle | 100.0 DEGREES NOMINAL |
| head_major_diameter | 0.528 INCHES NOMINAL IN |
| nominal_thread_size | 0.312 INCHES IN |
| NSN | 5320-01-591-7669 |
| SHANK DIAMETER | 0.364 INCHES NOMINAL IN |
| LUBRICATION | DRY FILM AND CETYL ALCOHOL |
| TIP DIAMETER | 0.305 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN |
| HEAD STYLE | FLUSH COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.312 INCHES IN |
| SHANK STYLE | PIN-RIVET, TAPERED, THREADED |
| SPECIAL FEATURES | 160-180 KSI ULTIMATE TENSION STRENGTH |
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| THREAD CLASS | 3A A |