HL646LL-16-18: PIN-RIVET.
The PIN-RIVET is a the manufacturer industrial component. Key specifications include material: STEEL COMP XM-13 OVERALL, head_style: STRAIGHT PAN, grip_length: 1.125 INCHES NOMINAL IN, head_height: 0.178 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN, lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP, shank_style: PIN-RIVET, STRAIGHT, THREADED. This part is cataloged in the U.S.
Government catalog under NSN 5320-01-591-0084, 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 | STRAIGHT PAN |
| grip_length | 1.125 INCHES NOMINAL IN |
| head_height | 0.178 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| shank_style | PIN-RIVET, STRAIGHT, THREADED |
| thread_class | 3A A |
| shank_diameter | 0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| shear_strength | 49100 DOUBLE POUNDS PER SQUARE INCH |
| fastener_length | 1.810 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| NSN | 5320-01-591-0084 |
| SHANK DIAMETER | 0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| LUBRICATION | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| HEAD HEIGHT | 0.178 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| FASTENER LENGTH | 1.810 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| HEAD STYLE | STRAIGHT PAN |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.500 INCHES IN |
| GRIP LENGTH | 1.125 INCHES NOMINAL IN |
| WIDTH BETWEEN FLATS | 0.269 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.