A1-32415D: THUMBSCREW.
The THUMBSCREW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, head_style: THUMB NO. 3, head_height: 0.880 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 1.328 INCHES NOMINAL IN, fastener_length: 2.370 INCHES NOMINAL IN.
This part is cataloged in the U.S. Government catalog under NSN 5305-01-474-3541, 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 630 OVERALL |
| head_style | THUMB NO. 3 |
| head_height | 0.880 INCHES NOMINAL IN |
| thread_class | 2A A |
| thread_length | 1.328 INCHES NOMINAL IN |
| fastener_length | 2.370 INCHES NOMINAL IN |
| hardness_rating | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM THREADS |
| special_features | ITEM SHALL WITHSTAND A MINIMUM TORQUE OF 500 IN-LBS IN ALL PLANES; HAS TWO DRILLED HOLES IN HEAD WITH THE DIAMETER OF 0.188 INCH, 1-INCH BETWEEN HOLE CENTERS IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| width_between_flats | 1.500 INCHES NOMINAL IN |
| nominal_thread_diameter | 0.312 INCHES IN |
| NSN | 5305-01-474-3541 |
| HEAD HEIGHT | 0.880 INCHES NOMINAL IN |
| FASTENER LENGTH | 2.370 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 1.328 INCHES NOMINAL IN |
| HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM THREADS |
| NOMINAL THREAD DIAMETER | 0.312 INCHES IN |
| HEAD STYLE | THUMB NO. 3 |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 1.500 INCHES NOMINAL IN |
| SPECIAL FEATURES | ITEM SHALL WITHSTAND A MINIMUM TORQUE OF 500 IN-LBS IN ALL PLANES; HAS TWO DRILLED HOLES IN HEAD WITH THE DIAMETER OF 0.188 INCH, 1-INCH BETWEEN HOLE CENTERS IN |