256-6603687-VHBM-101: SCREW,CAP,SOCKET HEAD.
The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON LOCKING FEATURE, head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.720 INCHES MINIMUM AND 0.734 INCHES MAXIMUM IN, thread_length: 1.000 INCHES NOMINAL IN, fastener_length: 1.125 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-330-7574, 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 | PLASTIC POLYAMIDE NYLON LOCKING FEATURE |
| head_style | FLAT COUNTERSUNK |
| thread_class | 3A A |
| head_diameter | 0.720 INCHES MINIMUM AND 0.734 INCHES MAXIMUM IN |
| thread_length | 1.000 INCHES NOMINAL IN |
| fastener_length | 1.125 INCHES NOMINAL IN |
| hardness_rating | 39.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM FASTENER |
| locking_feature | PELLET OR STRIP OR PATCH THREADS |
| thread_direction | RIGHT-HAND |
| countersink_angle | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| internal_drive_style | SLOT |
| nominal_thread_diameter | 0.375 INCHES IN |
| NSN | 5305-01-330-7574 |
| FASTENER LENGTH | 1.125 INCHES NOMINAL IN |
| THREAD LENGTH | 1.000 INCHES NOMINAL IN |
| HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM FASTENER |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B548 GR 5 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE FASTENER |
| NOMINAL THREAD DIAMETER | 0.375 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| LOCKING FEATURE | PELLET OR STRIP OR PATCH THREADS |
| MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH LBS |
| INTERNAL DRIVE STYLE | SLOT |