ST3M428C5-4: PIN-RIVET.
The PIN-RIVET is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, head_style: STRAIGHT PAN, grip_length: 0.189 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, head_height: 0.036 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN, lubrication: CETYL ALCOHOL, shank_style: STUMP. This part is cataloged in the U.S.
Government catalog under NSN 5320-00-288-3370, 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 | STRAIGHT PAN |
| grip_length | 0.189 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| head_height | 0.036 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN |
| lubrication | CETYL ALCOHOL |
| shank_style | STUMP |
| shank_diameter | 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN |
| fastener_length | 0.488 INCHES MAXIMUM IN |
| hardness_rating | 76.1 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 80.9 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL |
| surface_treatment | PASSIVATE OVERALL |
| head_major_diameter | 0.235 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN |
| material_document_and_classification | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5320-00-288-3370 |
| SHANK DIAMETER | 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN |
| LUBRICATION | CETYL ALCOHOL |
| HEAD HEIGHT | 0.036 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN |
| FASTENER LENGTH | 0.488 INCHES MAXIMUM IN |
| HARDNESS RATING | 76.1 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 80.9 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| HEAD STYLE | STRAIGHT PAN |
| GRIP LENGTH | 0.189 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| SHANK STYLE | STUMP |
| SURFACE TREATMENT | PASSIVATE OVERALL |