421351: HEAD ASSEMBLY,READ-WRITE.
The HEAD ASSEMBLY,READ-WRITE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK UNDERCUT, head_height: 0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.147 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN, thread_length: 0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN, screw_material: COPPER ALLOY. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-042-1351, 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.
| head_style | FLAT COUNTERSUNK UNDERCUT |
| head_height | 0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN |
| thread_class | 2A A |
| head_diameter | 0.147 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN |
| thread_length | 0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| screw_material | COPPER ALLOY |
| fastener_length | 0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| special_features | PLASTIC,8.500 IN. LG,6.500 IN. WIDE,0.375 IN. THK,PLUG IN MOUNTED,ONE CONNECTOR RECEPTACLE WITH 31 CONTACTS IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| internal_drive_style | CROSS RECESS TYPE 1 |
| end_item_identification | CENTRIFUGE, LABORATORY |
| NSN | 5305-00-042-1351 |
| HEAD HEIGHT | 0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN |
| FASTENER LENGTH | 0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.086 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK UNDERCUT |
| THREAD DIRECTION | RIGHT-HAND |
| SCREW MATERIAL | COPPER ALLOY |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| THREAD CLASS | 2A A |