81258: RESISTOR,FIXED,WIRE WOUND.
The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, shaft_type: ROUND SINGLE ACTUATOR, shaft_length: 1.125 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2A A, head_diameter: 0.244 INCHES MINIMUM AND 0.279 INCHES MAXIMUM IN, terminal_type: THREADED STUD. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-297-7774, 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 |
| shaft_type | ROUND SINGLE ACTUATOR |
| shaft_length | 1.125 INCHES NOMINAL SINGLE ACTUATOR IN |
| thread_class | 2A A |
| head_diameter | 0.244 INCHES MINIMUM AND 0.279 INCHES MAXIMUM IN |
| terminal_type | THREADED STUD |
| thread_length | 0.575 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| inclosure_type | ENCAPSULATED |
| screw_material | STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1013 |
| shaft_diameter | 0.625 INCHES NOMINAL SINGLE ACTUATOR IN |
| fastener_length | 0.625 INCHES NOMINAL IN |
| mounting_method | BASE SINGLE MOUNTING FACILITY |
| NSN | 5305-00-297-7774 |
| SCREW SURFACE TREATMENT | NICKEL |
| FASTENER LENGTH | 0.625 INCHES NOMINAL IN |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-630 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-631 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE |
| THREAD LENGTH | 0.542 INCHES MINIMUM IN |
| NOMINAL THREAD DIAMETER | 0.138 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| SCREW MATERIAL | STEEL COMP 1010 |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |