HL51-12-31: PIN-RIVET.
The PIN-RIVET is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLUSH COUNTERSUNK, grip_length: 1.933 INCHES MINIMUM AND 1.943 INCHES MAXIMUM IN, thread_class: 3A A, shank_diameter: 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN, shear_strength: 95000 SINGLE POUNDS PER SQUARE INCH. This part is cataloged in the U.S.
Government catalog under NSN 5320-01-361-2163, 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 OVERALL |
| head_style | FLUSH COUNTERSUNK |
| grip_length | 1.933 INCHES MINIMUM AND 1.943 INCHES MAXIMUM IN |
| thread_class | 3A A |
| shank_diameter | 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN |
| shear_strength | 95000 SINGLE POUNDS PER SQUARE INCH |
| fastener_length | 2.503 INCHES MINIMUM AND 2.523 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| surface_treatment | CADMIUM OVERALL |
| head_major_diameter | 0.5554 INCHES MINIMUM AND 0.5604 INCHES MAXIMUM IN |
| nominal_thread_size | 0.375 INCHES IN |
| NSN | 5320-01-361-2163 |
| SHANK DIAMETER | 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN |
| FASTENER LENGTH | 2.503 INCHES MINIMUM AND 2.523 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYII,CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HEAD STYLE | FLUSH COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.375 INCHES IN |
| SPECIFICATION/STANDARD DATA | 73197-51-12-31 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| GRIP LENGTH | 1.933 INCHES MINIMUM AND 1.943 INCHES MAXIMUM IN |
| SURFACE TREATMENT | CADMIUM OVERALL |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH LBS |
No substitute or cross-reference records for this part.