1381477: BOLT,MACHINE.
The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON EXTENDED WASHER, head_height: 0.208 INCHES MINIMUM IN, thread_class: 3A A, thread_length: 0.420 INCHES NOMINAL IN, fastener_length: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-165-3258, 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 | HEXAGON EXTENDED WASHER |
| head_height | 0.208 INCHES MINIMUM IN |
| thread_class | 3A A |
| thread_length | 0.420 INCHES NOMINAL IN |
| fastener_length | 0.500 INCHES NOMINAL IN |
| hardness_rating | 42.0 ROCKWELL C MAXIMUM OVERALL |
| special_features | FURNISHED WITH CUT AWAY ON THD END 0.156 IN. MIN AND 0.172 IN. MAX DIA IN |
| thread_direction | RIGHT-HAND |
| features_provided | FINISHED HEAD |
| surface_treatment | PHOSPHATE OVERALL |
| width_between_flats | 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| NSN | 5306-01-165-3258 |
| EXTENDED WASHER THICKNESS | 0.035 INCHES MINIMUM IN |
| HEAD HEIGHT | 0.208 INCHES MINIMUM IN |
| FASTENER LENGTH | 0.500 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | GM 4435-M CODE A FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| EXTENDED WASHER DIAMETER | 0.680 INCHES MINIMUM AND 0.685 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.420 INCHES NOMINAL IN |
| HARDNESS RATING | 42.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE 1541 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.312 INCHES IN |
| FEATURES PROVIDED | FINISHED HEAD |