CA27031-1700: SCREW,SHOULDER.
The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP XM-13 OVERALL, head_style: ROUND W/WRENCH FLATS, head_height: 0.312 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.990 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN, thread_length: 0.555 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-008-5404, 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 XM-13 OVERALL |
| head_style | ROUND W/WRENCH FLATS |
| head_height | 0.312 INCHES NOMINAL IN |
| thread_class | 3A A |
| head_diameter | 0.990 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| thread_length | 0.555 INCHES NOMINAL IN |
| shoulder_shape | ROUND FIRST SHOULDER |
| fastener_length | 2.670 INCHES MINIMUM AND 2.706 INCHES MAXIMUM IN |
| hardness_rating | 39.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| shoulder_length | 2.120 INCHES MINIMUM AND 2.146 INCHES MAXIMUM FIRST SHOULDER IN |
| special_features | RETAINING ELEMENT IN SHANK |
| thread_direction | RIGHT-HAND |
| NSN | 5305-01-008-5404 |
| HEAD HEIGHT | 0.312 INCHES NOMINAL IN |
| FASTENER LENGTH | 2.670 INCHES MINIMUM AND 2.706 INCHES MAXIMUM IN |
| SHOULDER LENGTH | 2.120 INCHES MINIMUM AND 2.146 INCHES MAXIMUM FIRST SHOULDER IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SHOULDER DIAMETER | 0.749 INCHES NOMINAL FIRST SHOULDER IN |
| THREAD LENGTH | 0.555 INCHES NOMINAL IN |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| SHANK UNTHREADED HOLE DIAMETER | 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM FIRST HOLE IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |