221149: PIN,GROOVED,HEADLESS.
The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include head_style: HEADLESS (SETSCREW), point_style: CONE, thread_class: 3A A, thread_length: 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN, fastener_length: 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN, hardness_rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 5315-00-598-2956, 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 4032 OR STEEL COMP 4037 OR STEEL COMP 4137 OR STEEL COMP 4140 OR STEEL COMP 8630 OR STEEL COMP 8740 OVERALL |
| head_style | HEADLESS (SETSCREW) |
| point_style | CONE |
| thread_class | 3A A |
| thread_length | 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN |
| fastener_length | 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN |
| hardness_rating | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL |
| thread_direction | RIGHT-HAND |
| surface_treatment | CADMIUM AND CHROMATE OVERALL |
| width_across_flats | 0.187 INCHES NOMINAL IN |
| internal_drive_style | HEXAGON |
| nominal_thread_diameter | 0.375 INCHES IN |
| NSN | 5315-00-598-2956 |
| HARDNESS RATING | 98.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM OVERALL |
| STYLE DESIGNATOR | FULL LENGTH GROOVE |
| PIN LARGE END DIAMETER | 0.067 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN |
| OVERALL LENGTH | 0.375 INCHES NOMINAL IN |
| PIN SMALL END DIAMETER | 0.0615 INCHES MINIMUM AND 0.0625 INCHES MAXIMUM IN |
| SURFACE TREATMENT | ZINC OVERALL |
| MATERIAL | STEEL COMP 1212 OR STEEL COMP 1112 OVERALL |