71843-1: SCREW,ASSEMBLED WASHER.
The SCREW,ASSEMBLED WASHER is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: PAN, thread_class: 2A A, thread_length: 0.375 INCHES NOMINAL IN, internal_drive_style: CROSS RECESS TYPE III, primary_washer_style: FLAT. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-458-8608, 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 | PAN |
| thread_class | 2A A |
| thread_length | 0.375 INCHES NOMINAL IN |
| washer_quantity | 1 |
| internal_drive_style | CROSS RECESS TYPE III |
| primary_washer_style | FLAT |
| end_item_identification | 1025-01-445-0991, 155MM LIGHTWEIGHT HOWITZER, TOWED MM |
| nominal_thread_diameter | 0.138 INCHES IN |
| thread_quantity_per_inch | 32 |
| thread_series_designator | UNIFIED NATIONAL COARSE (UNC) |
| part_name_assigned_by_controlling_agency | SCREW, MACHINE, PAN HD, X-RECESSED WITH CAPTIVE SPLIT LOCK AND REDUCED DIAMETER FLAT WASHER |
| NSN | 5306-00-458-8608 |
| EXTENDED WASHER THICKNESS | 0.120 INCHES NOMINAL IN |
| HEAD HEIGHT | 0.795 INCHES MINIMUM AND 0.825 INCHES MAXIMUM IN |
| FASTENER LENGTH | 4.470 INCHES MINIMUM AND 4.500 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DS30000 C-2-3 FSCM 56878 MFR REF SINGLE TREATMENT RESPONSE GRIP |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DS30000 C-2-3 FSCM 56878 MFR REF SINGLE TREATMENT RESPONSE HEAD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DS30000 C-2-3 FSCM 56878 MFR REF SINGLE TREATMENT RESPONSE THREADS |
| EXTENDED WASHER DIAMETER | 2.470 INCHES MINIMUM AND 2.510 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.955 INCHES MINIMUM AND 1.035 INCHES MAXIMUM IN |
| STYLE DESIGNATOR | CONCENTRIC HOLE UNTHREADED |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
No substitute or cross-reference records for this part.