A51B92518-11: BOLT,SHOULDER.
The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP D6AC OVERALL, head_style: ROUND W/WRENCH FLATS, head_height: 0.188 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 1.060 INCHES NOMINAL IN, thread_length: 0.580 INCHES MINIMUM AND 0.590 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-003-3883, 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 D6AC OVERALL |
| head_style | ROUND W/WRENCH FLATS |
| head_height | 0.188 INCHES NOMINAL IN |
| thread_class | 3A A |
| head_diameter | 1.060 INCHES NOMINAL IN |
| thread_length | 0.580 INCHES MINIMUM AND 0.590 INCHES MAXIMUM IN |
| shoulder_shape | ROUND FIRST SHOULDER |
| fastener_length | 3.860 INCHES NOMINAL IN |
| hardness_rating | 46.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM OVERALL |
| shoulder_length | 3.270 INCHES MINIMUM AND 3.280 INCHES MAXIMUM FIRST SHOULDER IN |
| thread_direction | RIGHT-HAND |
| shoulder_diameter | 0.7393 INCHES MINIMUM AND 0.7400 INCHES MAXIMUM FIRST SHOULDER IN |
| NSN | 5306-00-003-3883 |
| HEAD HEIGHT | 0.188 INCHES NOMINAL IN |
| FASTENER LENGTH | 3.860 INCHES NOMINAL IN |
| SHOULDER LENGTH | 3.270 INCHES MINIMUM AND 3.280 INCHES MAXIMUM FIRST SHOULDER IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-8837,TYPE 2,CLASS 1 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| SHOULDER DIAMETER | 0.7393 INCHES MINIMUM AND 0.7400 INCHES MAXIMUM FIRST SHOULDER IN |
| THREAD LENGTH | 0.580 INCHES MINIMUM AND 0.590 INCHES MAXIMUM IN |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| HARDNESS RATING | 46.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM OVERALL |
| SHANK UNTHREADED HOLE DIAMETER | 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM FIRST HOLE IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-8949 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
No substitute or cross-reference records for this part.