The Screw,assembled Washer, cataloged under National Stock Number 5305-00-019-0575, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Army Weapons Command Attn Amswe-Ree-S. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-019-0575 |
| Primary Part Number | 170575 |
| Item Name | Screw,assembled Washer |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Army Weapons Command Attn Amswe-Ree-S |
| Status | ACTIVE |
| Primary Washer Material Thickness | 0.023 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Length | 0.398 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN |
| Primary Washer Style | FLAT EXTERNAL TEETH |
| Head Height | 0.172 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Head Style | HEXAGON |
| Material | STEEL COMP 1020 OR STEEL COMP 1050 OVERALL |
| 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 |
| Material Document and Classification | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Washer Quantity | 1 |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Primary Washer Outside Diameter | 0.460 INCHES MINIMUM AND 0.475 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 28 |
| Internal Drive Style | SLOT |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Width Between Flats | 0.428 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 170575 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 190575 | Diamond Reo Truck Co (USA) |
| 5305000190575 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 487351 | Stewart-Warner Corporation (USA) |
| 190575 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 190575 | General Motors Corp (USA) |
NSN 5305-00-019-0575 is a Screw,assembled Washer, manufactured by Army Weapons Command Attn Amswe-Ree-S, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-019-0575 has 6 cross-referenced part numbers: 170575 (Army Weapons Command Attn Amswe-Ree-S), 190575 (Diamond Reo Truck Co), 5305000190575 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 487351 (Stewart-Warner Corporation), 190575 (Army Weapons Command Attn Amswe-Ree-S) and 1 more.
There are 4 known substitutes for 5305-00-019-0575: 5905-00-589-9950, 6635-01-131-0730, 5305-01-161-2339 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 170575: Primary Washer Material Thickness: 0.023 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.250 INCHES IN; Thread Length: 0.398 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN; Primary Washer Style: FLAT EXTERNAL TEETH. 19 total characteristics are documented in the Federal Logistics Information System.