91253A389: SCREW,CAP,SOCKET HEAD.
The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: FLAT COUNTERSUNK, head_diameter: 0.500 INCHES NOMINAL IN, thread_length: 1.500 INCHES NOMINAL IN, fastener_length: 3.000 INCHES NOMINAL IN, special_features: 0.250IN HEAD HEIGHT; 0.500IN FASTENER DIAMETER; 137000 MINIMUM TENSILE STRENGTH; ROCKWELL HARDNESS C38-44 IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-516-6281, 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 CORROSION RESISTING OVERALL |
| head_style | FLAT COUNTERSUNK |
| head_diameter | 0.500 INCHES NOMINAL IN |
| thread_length | 1.500 INCHES NOMINAL IN |
| fastener_length | 3.000 INCHES NOMINAL IN |
| special_features | 0.250IN HEAD HEIGHT; 0.500IN FASTENER DIAMETER; 137000 MINIMUM TENSILE STRENGTH; ROCKWELL HARDNESS C38-44 IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 82.000 DEGREES NOMINAL |
| surface_treatment | OXIDE OVERALL |
| width_across_flats | 0.313 INCHES NOMINAL IN |
| internal_drive_style | HEXAGON |
| nominal_thread_diameter | 0.500 INCHES IN |
| NSN | 5305-01-516-6281 |
| WIDTH ACROSS FLATS | 0.313 INCHES NOMINAL IN |
| FASTENER LENGTH | 3.000 INCHES NOMINAL IN |
| THREAD LENGTH | 1.500 INCHES NOMINAL IN |
| NOMINAL THREAD DIAMETER | 0.500 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| COLOR | BLACK OVERALL |
| SPECIAL FEATURES | 0.250IN HEAD HEIGHT; 0.500IN FASTENER DIAMETER; 137000 MINIMUM TENSILE STRENGTH; ROCKWELL HARDNESS C38-44 IN |
| SURFACE TREATMENT | OXIDE OVERALL |
| INTERNAL DRIVE STYLE | HEXAGON |
No substitute or cross-reference records for this part.