10883650: BOLT,EXTERNALLY RELIEVED BODY.
The BOLT,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4037 OR STEEL COMP 4137 OR STEEL COMP 4140 OR STEEL COMP 8630 OR STEEL COMP 8740 OVERALL, head_style: DOUBLE CHAMFER, head_height: 0.500 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 1.380 INCHES NOMINAL IN, thread_length: 1.250 INCHES MINIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-481-3669, 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 4037 OR STEEL COMP 4137 OR STEEL COMP 4140 OR STEEL COMP 8630 OR STEEL COMP 8740 OVERALL |
| head_style | DOUBLE CHAMFER |
| head_height | 0.500 INCHES NOMINAL IN |
| thread_class | 2A A |
| head_diameter | 1.380 INCHES NOMINAL IN |
| thread_length | 1.250 INCHES MINIMUM IN |
| fastener_length | 2.000 INCHES NOMINAL IN |
| hardness_rating | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| thread_direction | RIGHT-HAND |
| surface_treatment | CADMIUM OR ZINC OVERALL |
| nominal_thread_diameter | 0.750 INCHES IN |
| first_diameter_from_head | 0.500 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN |
| NSN | 5306-00-481-3669 |
| HEAD HEIGHT | 0.500 INCHES NOMINAL IN |
| FASTENER LENGTH | 2.000 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 1.250 INCHES MINIMUM IN |
| HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| FIRST DIAMETER FROM HEAD | 0.500 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.750 INCHES IN |
| HEAD STYLE | DOUBLE CHAMFER |
| THREAD DIRECTION | RIGHT-HAND |
No substitute or cross-reference records for this part.