The SETSCREW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, head_style: HEADLESS (SETSCREW), point_style: CONE, thread_class: 3A A, thread_length: 0.125 INCHES MAXIMUM IN, fastener_length: 0.125 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-013-9323, 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 | HEADLESS (SETSCREW) |
| point_style | CONE |
| thread_class | 3A A |
| thread_length | 0.125 INCHES MAXIMUM IN |
| fastener_length | 0.125 INCHES NOMINAL IN |
| hardness_rating | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL |
| locking_feature | PELLET OR STRIP THREADS |
| special_features | NICKEL PLATING TO BE 0.0002 IN. THK IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| width_across_flats | 0.078 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN |
| NSN | 5305-00-013-9323 |
| POINT STYLE | CONE |
| THREAD LENGTH | 0.250 INCHES MAXIMUM IN |
| WIDTH ACROSS FLATS | 0.125 INCHES NOMINAL IN |
| THREAD DIRECTION | RIGHT-HAND |
| INTERNAL DRIVE STYLE | HEXAGON |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 2 STYLE |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |