90251A537: SETSCREW.
The SETSCREW is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEADLESS (SETSCREW), point_style: CUP, thread_length: 0.500 INCHES NOMINAL IN, fastener_length: 0.500 INCHES NOMINAL IN, hardness_rating: 80.0 ROCKWELL B NOMINAL OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-560-9885, 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 OVERALL |
| head_style | HEADLESS (SETSCREW) |
| point_style | CUP |
| thread_length | 0.500 INCHES NOMINAL IN |
| fastener_length | 0.500 INCHES NOMINAL IN |
| hardness_rating | 80.0 ROCKWELL B NOMINAL OVERALL |
| special_features | 1/4"-20 THREAD |
| thread_direction | RIGHT-HAND |
| width_across_flats | 0.125 INCHES NOMINAL IN |
| internal_drive_style | HEXAGON |
| part_name_assigned_by_controlling_agency | SELF-LOCKING CUP POINT SET SCREW |
| NSN | 5305-01-560-9885 |
| WIDTH ACROSS FLATS | 0.125 INCHES NOMINAL IN |
| FASTENER LENGTH | 0.500 INCHES NOMINAL IN |
| THREAD LENGTH | 0.500 INCHES NOMINAL IN |
| HARDNESS RATING | 80.0 ROCKWELL B NOMINAL OVERALL |
| HEAD STYLE | HEADLESS (SETSCREW) |
| THREAD DIRECTION | RIGHT-HAND |
| POINT STYLE | CUP |
| SPECIAL FEATURES | 1/4"-20 THREAD |
| INTERNAL DRIVE STYLE | HEXAGON |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SELF-LOCKING CUP POINT SET SCREW |
No substitute or cross-reference records for this part.