The Screw,assembled Washer, cataloged under National Stock Number 5305-00-042-5601, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Diamond Reo Truck Co. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-042-5601 |
| Primary Part Number | 425601 |
| Item Name | Screw,assembled Washer |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Diamond Reo Truck Co |
| Status | ACTIVE |
| Primary Washer Outside Diameter | 0.640 INCHES MINIMUM AND 0.660 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Washer Quantity | 1 |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 1,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| Thread Series Designator | UNF |
| Fastener Length | 0.969 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 24 |
| Primary Washer Style | FLAT EXTERNAL TEETH |
| Thread Length | 0.886 INCHES MINIMUM AND 0.969 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Width Between Flats | 0.552 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Material | STEEL COMP 1010 OR STEEL COMP 1020 OR STEEL COMP 1050 OVERALL |
| Head Height | 0.270 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN |
| Internal Drive Style | SLOT |
| Head Style | HEXAGON |
| Primary Washer Material Thickness | 0.032 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 425601 | Diamond Reo Truck Co (USA) |
| 425601 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 5305000425601 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 425601 | General Motors Corp (USA) |
NSN 5305-00-042-5601 is a Screw,assembled Washer, manufactured by Diamond Reo Truck Co, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-042-5601 has 4 cross-referenced part numbers: 425601 (Diamond Reo Truck Co), 425601 (Army Weapons Command Attn Amswe-Ree-S), 5305000425601 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 425601 (General Motors Corp).
There is 1 known substitute for 5305-00-042-5601: 6130-01-074-0616. Verify interchangeability with system specifications before substitution.
Key specifications for 425601: Primary Washer Outside Diameter: 0.640 INCHES MINIMUM AND 0.660 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND; Washer Quantity: 1; Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 1,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL. 18 total characteristics are documented in the Federal Logistics Information System.