401375: SPRING,HELICAL,COMPRESSION.
The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8740 OR STEEL COMP 4140 OR STEEL COMP 8640 OVERALL, head_style: HEXAGON, grip_length: 0.340 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN, head_height: 0.190 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.740 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-335-4244, 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 8740 OR STEEL COMP 4140 OR STEEL COMP 8640 OVERALL |
| head_style | HEXAGON |
| grip_length | 0.340 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN |
| head_height | 0.190 INCHES NOMINAL IN |
| thread_class | 3A A |
| thread_length | 0.740 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN |
| fastener_length | 1.110 INCHES MINIMUM AND 1.140 INCHES MAXIMUM 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 | 0.490 INCHES NOMINAL IN |
| NSN | 5306-00-335-4244 |
| HEAD HEIGHT | 0.190 INCHES NOMINAL IN |
| FASTENER LENGTH | 1.110 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.740 INCHES MINIMUM AND 0.770 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 ALL MATERIAL RESPONSES OR ASTM A331 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| NOMINAL THREAD DIAMETER | 0.312 INCHES IN |
| FEATURES PROVIDED | FINISHED HEAD |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| GRIP LENGTH | 0.340 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN |