ST3M549C7-11-51: 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: 0.677 INCHES MINIMUM AND 0.692 INCHES MAXIMUM IN, shank_style: PIN-RIVET, STRAIGHT, THREADED, thread_class: 3A A, shank_diameter: 0.4908 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5320-01-050-9682, 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 | 0.677 INCHES MINIMUM AND 0.692 INCHES MAXIMUM IN |
| shank_style | PIN-RIVET, STRAIGHT, THREADED |
| thread_class | 3A A |
| shank_diameter | 0.4908 INCHES NOMINAL IN |
| shear_strength | 125000 SINGLE POUNDS PER SQUARE INCH |
| fastener_length | 1.162 INCHES MINIMUM AND 1.187 INCHES MAXIMUM IN |
| special_features | TAPPED HOLE DEPTH OF 0.510 IN.,0.4806 IN. SECOND SHANK DIA,CETYL ALCOHOL LUBRICATION IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 100.0 DEGREES NOMINAL |
| head_major_diameter | 0.729 INCHES MAXIMUM IN |
| NSN | 5320-01-050-9682 |
| SHANK DIAMETER | 0.4908 INCHES NOMINAL IN |
| FASTENER LENGTH | 1.162 INCHES MINIMUM AND 1.187 INCHES MAXIMUM IN |
| HEAD STYLE | FLUSH COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.438 INCHES IN |
| GRIP LENGTH | 0.677 INCHES MINIMUM AND 0.692 INCHES MAXIMUM IN |
| SHANK STYLE | PIN-RIVET, STRAIGHT, THREADED |
| SPECIAL FEATURES | TAPPED HOLE DEPTH OF 0.510 IN.,0.4806 IN. SECOND SHANK DIA,CETYL ALCOHOL LUBRICATION IN |
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| SHEAR STRENGTH | 125000 SINGLE POUNDS PER SQUARE INCH |