12342675: SCREW,CAP,SOCKET HEAD.
The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OR STEEL COMP 4140 OVERALL, head_style: UNDERCUT PAN NO. 2, head_height: 0.185 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.636 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN, thread_length: 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN.
This part is cataloged in the U.S. Government catalog under NSN 5305-01-449-1001, 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 4130 OR STEEL COMP 4140 OVERALL |
| head_style | UNDERCUT PAN NO. 2 |
| head_height | 0.185 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN |
| thread_class | 3A A |
| head_diameter | 0.636 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN |
| thread_length | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN |
| fastener_length | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN |
| hardness_rating | 38.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL |
| thread_direction | RIGHT-HAND |
| surface_treatment | ZINC OVERALL |
| width_across_flats | 0.2187 INCHES MINIMUM AND 0.2217 INCHES MAXIMUM IN |
| internal_drive_style | HEXAGON |
| NSN | 5305-01-449-1001 |
| WIDTH ACROSS FLATS | 0.2187 INCHES MINIMUM AND 0.2217 INCHES MAXIMUM IN |
| HEAD HEIGHT | 0.185 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN |
| FASTENER LENGTH | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | B633 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN |
| HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | A322 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.375 INCHES IN |
| HEAD STYLE | UNDERCUT PAN NO. 2 |
| THREAD DIRECTION | RIGHT-HAND |
No substitute or cross-reference records for this part.