HP558107: THUMBSCREW.
The THUMBSCREW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, head_style: KNURLED NO. 1, head_height: 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN, point_style: FLAT, thread_class: 3A A, head_diameter: 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN.
This part is cataloged in the U.S. Government catalog under NSN 5305-00-119-4584, 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 303 OVERALL |
| head_style | KNURLED NO. 1 |
| head_height | 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| point_style | FLAT |
| thread_class | 3A A |
| head_diameter | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN |
| thread_length | 0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN |
| fastener_length | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| hardness_rating | 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL |
| special_features | TWO HOLES 90 DEG APART IN THD PORTION W/NYLON INSERTS FOR LOCKING FEATURE |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| NSN | 5305-00-119-4584 |
| HEAD HEIGHT | 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| FASTENER LENGTH | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN |
| HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.138 INCHES IN |
| HEAD STYLE | KNURLED NO. 1 |
| THREAD DIRECTION | RIGHT-HAND |
| POINT STYLE | FLAT |
| SPECIAL FEATURES | TWO HOLES 90 DEG APART IN THD PORTION W/NYLON INSERTS FOR LOCKING FEATURE |
No substitute or cross-reference records for this part.