AIC4432-1: BOLT,CLOSE TOLERANCE.
The BOLT,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: STEEL COMP H11 OVERALL, head_style: SPLINE EXTENDED WASHER, grip_length: 1.165 INCHES NOMINAL IN, head_height: 0.502 INCHES NOMINAL IN, thread_class: 3A A, grip_diameter: 0.7480 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-291-5688, 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 H11 OVERALL |
| head_style | SPLINE EXTENDED WASHER |
| grip_length | 1.165 INCHES NOMINAL IN |
| head_height | 0.502 INCHES NOMINAL IN |
| thread_class | 3A A |
| grip_diameter | 0.7480 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM IN |
| thread_length | 1.150 INCHES NOMINAL IN |
| surface_finish | 32.0 MICROINCHES GRIP |
| fastener_length | 2.300 INCHES MINIMUM AND 2.330 INCHES MAXIMUM IN |
| hardness_rating | 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| thread_direction | RIGHT-HAND |
| surface_treatment | CADMIUM AND CHROMATE OVERALL |
| NSN | 5306-01-291-5688 |
| SURFACE FINISH | 32.0 MICROINCHES GRIP |
| SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| EXTENDED WASHER THICKNESS | 0.098 INCHES NOMINAL IN |
| HEAD HEIGHT | 0.502 INCHES NOMINAL IN |
| FASTENER LENGTH | 2.300 INCHES MINIMUM AND 2.330 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-8837 TY 2 CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| EXTENDED WASHER DIAMETER | 1.400 INCHES NOMINAL IN |
| THREAD LENGTH | 1.150 INCHES NOMINAL IN |
| HARDNESS RATING | 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |