8761272: BOLT,MACHINE.
The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, head_style: HEXAGON, grip_length: 7.380 INCHES MINIMUM AND 7.440 INCHES MAXIMUM IN, head_height: 0.328 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 1.250 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-678-6889, 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 4140 OVERALL |
| head_style | HEXAGON |
| grip_length | 7.380 INCHES MINIMUM AND 7.440 INCHES MAXIMUM IN |
| head_height | 0.328 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN |
| thread_class | 3A A |
| thread_length | 1.250 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN |
| fastener_length | 8.690 INCHES NOMINAL IN |
| hardness_rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| thread_direction | RIGHT-HAND |
| features_provided | FINISHED HEAD |
| surface_treatment | CADMIUM OVERALL |
| width_between_flats | 0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN |
| NSN | 5306-00-678-6889 |
| HEAD HEIGHT | 0.328 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN |
| FASTENER LENGTH | 8.690 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 1.250 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A331 ASSN STD 1ST MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.625 INCHES IN |
| FEATURES PROVIDED | FINISHED HEAD |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |