The SETSCREW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, head_style: HEADLESS (SETSCREW), head_height: 0.361 INCHES MINIMUM AND 0.389 INCHES MAXIMUM IN, point_style: CUP, spline_width: 0.015 INCHES MINIMUM AND 0.016 INCHES MAXIMUM IN, thread_class: 2A A. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-011-4489, 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) |
| head_height | 0.361 INCHES MINIMUM AND 0.389 INCHES MAXIMUM IN |
| point_style | CUP |
| spline_width | 0.015 INCHES MINIMUM AND 0.016 INCHES MAXIMUM IN |
| thread_class | 2A A |
| thread_length | 0.250 INCHES NOMINAL IN |
| fastener_length | 0.250 INCHES NOMINAL IN |
| hardness_rating | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL |
| special_features | SOCKET DRIVE,0.0500 IN. MIN,0.0510 IN. MAX W BETWEEN FLATS; 3/16 IN. 1.010 LG IN |
| thread_direction | RIGHT-HAND |
| features_provided | CASEHARDENED |
| NSN | 5305-00-011-4489 |
| INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 3 STYLE |
| THREAD QUANTITY PER INCH | 16 |
| MATERIAL | STEEL COMP 1010 OR STEEL COMP 1020 OVERALL |
| FEATURES PROVIDED | CASEHARDENED |
| THREAD CLASS | 2A A |
| NOMINAL THREAD DIAMETER | 0.375 INCHES IN |
| THREAD DIRECTION | RIGHT-HAND |