385258: RING,RETAINING.
The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: DOUBLE HEXAGON W/HOLE, head_height: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.580 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN, fastener_length: 4.185 INCHES MINIMUM AND 4.205 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5325-00-598-2268, 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 | DOUBLE HEXAGON W/HOLE |
| head_height | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN |
| thread_class | 3A A |
| thread_length | 0.580 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN |
| fastener_length | 4.185 INCHES MINIMUM AND 4.205 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| width_between_flats | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN |
| nominal_thread_diameter | 0.3125 INCHES IN |
| extended_washer_diameter | 0.459 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN |
| first_diameter_from_head | 0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN |
| third_diameter_from_head | 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| NSN | 5325-00-598-2268 |
| MATERIAL HARDNESS RATING | 51.0 ROCKWELL C MINIMUM AND 56.0 ROCKWELL C MAXIMUM |
| USAGE DESIGN | INTERNAL |
| END STYLE | VERTEX CENTER OR ABOVE |
| STRENGTH RATING | ERR-060 |
| MATERIAL DIAMETER | 0.062 INCHES NOMINAL IN |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-W-6101 MIL SPEC SINGLE MATERIAL RESPONSE |
| CROSS-SECTIONAL SHAPE STYLE | ROUND |
| OUTSIDE DIAMETER | 1.850 INCHES NOMINAL IN |
| INSIDE DIAMETER | 1.725 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.