135601-121: SCREW,CAP,SOCKET HEAD.
The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLAT CHAMFER, head_height: 0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.303 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN, thread_length: 1.000 INCHES MINIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-310-5822, 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 | FLAT CHAMFER |
| head_height | 0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN |
| thread_class | 3A A |
| head_diameter | 0.303 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| thread_length | 1.000 INCHES MINIMUM IN |
| fastener_length | 2.438 INCHES MINIMUM AND 2.562 INCHES MAXIMUM IN |
| hardness_rating | 35.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| special_features | PAINTED HEAD CLASS B COLOR 11105 PER FED-STD-595 OVER BLACK NICKEL PLATE; KNURL OPTIONAL HEAD |
| thread_direction | RIGHT-HAND |
| surface_treatment | ENAMEL HEAD |
| width_across_flats | 0.156 INCHES MINIMUM AND 0.159 INCHES MAXIMUM IN |
| NSN | 5305-01-310-5822 |
| WIDTH ACROSS FLATS | 0.156 INCHES MINIMUM AND 0.159 INCHES MAXIMUM IN |
| HEAD HEIGHT | 0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN |
| FASTENER LENGTH | 2.438 INCHES MINIMUM AND 2.562 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | TT-E-489 FED SPEC SINGLE TREATMENT RESPONSE HEAD |
| THREAD LENGTH | 1.000 INCHES MINIMUM IN |
| HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| NOMINAL THREAD DIAMETER | 0.190 INCHES IN |
| HEAD STYLE | FLAT CHAMFER |
| THREAD DIRECTION | RIGHT-HAND |
| COLOR | RED HEAD |
No substitute or cross-reference records for this part.