311-45013: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include thread_length: 0.750 INCHES NOMINAL IN, screw_material: STEEL, fastener_length: 0.750 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, nominal_thread_diameter: 0.250 INCHES IN, screw_surface_treatment: OXIDE. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-988-7614, 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.
| thread_length | 0.750 INCHES NOMINAL IN |
| screw_material | STEEL |
| fastener_length | 0.750 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| nominal_thread_diameter | 0.250 INCHES IN |
| screw_surface_treatment | OXIDE |
| thread_quantity_per_inch | 20 |
| thread_series_designator | UNIFIED NATIONAL COARSE (UNC) |
| screw_material_document_and_classification | FF-S-200 FED SPEC 1ST MATERIAL RESPONSE AND ASAB18.3 ASSN STD 2ND MATERIAL RESPONSE |
| NSN | 5305-00-988-7614 |
| WIDTH ACROSS FLATS | 0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| HEAD HEIGHT | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| FASTENER LENGTH | 0.720 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.620 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| HARDNESS RATING | 80.0 ROCKWELL B MINIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | FLAT CHAMFER |
| THREAD DIRECTION | RIGHT-HAND |