ST3M812-3-12: PIN-RIVET.
The PIN-RIVET is a the manufacturer industrial component. Key specifications include material: STEEL COMP XM-13 OVERALL, head_style: FLUSH COUNTERSUNK, grip_length: 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN, lubrication: SOLID FILM AND CETYL ALCOHOL, shank_style: PIN-RIVET, STRAIGHT, THREADED, thread_class: 3A A. This part is cataloged in the U.S.
Government catalog under NSN 5320-01-497-3383, 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 COMP XM-13 OVERALL |
| head_style | FLUSH COUNTERSUNK |
| grip_length | 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN |
| lubrication | SOLID FILM AND CETYL ALCOHOL |
| shank_style | PIN-RIVET, STRAIGHT, THREADED |
| thread_class | 3A A |
| shank_diameter | 0.2646 INCHES MINIMUM AND 0.2651 INCHES MAXIMUM IN |
| fastener_length | 1.175 INCHES MINIMUM AND 1.195 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 100.0 DEGREES NOMINAL |
| surface_treatment | PASSIVATE OVERALL |
| head_major_diameter | 0.3898 INCHES MINIMUM AND 0.3948 INCHES MAXIMUM IN |
| NSN | 5320-01-497-3383 |
| SHANK DIAMETER | 0.2646 INCHES MINIMUM AND 0.2651 INCHES MAXIMUM IN |
| LUBRICATION | SOLID FILM AND CETYL ALCOHOL |
| FASTENER LENGTH | 1.175 INCHES MINIMUM AND 1.195 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| HEAD STYLE | FLUSH COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.2500 INCHES IN |
| GRIP LENGTH | 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN |
| WIDTH BETWEEN FLATS | 0.0947 INCHES MINIMUM AND 0.0967 INCHES MAXIMUM IN |