The Washer,lock, cataloged under National Stock Number 5310-00-017-8571, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dresser Industries Inc Leroi Div. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 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 | 5310-00-017-8571 |
| Primary Part Number | 20-460-5 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Dresser Industries Inc Leroi Div |
| Status | ACTIVE |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Material Thickness | 0.042 INCHES NOMINAL IN |
| Material Document and Classification | FED STD 66,AISI C1060 THRU C1080 OR SAE 1060 THRU 1080 FED STD ALL MATERIAL RESPONSES OVERALL |
| Style Designator | FLAT EXTERNAL AND INTERNAL TEETH |
| Hole Diameter | 0.448 INCHES MINIMUM AND 0.464 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Outside Diameter | 1.0625 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 202889A | Hercules Engine Co Inc (USA) |
| BEAX8AL2 | CAGE 00000 |
| 20-460-5 PRIMARY | Dresser Industries Inc Leroi Div (USA) |
| 4022-28 | Itw Shakeproof Automotive Products (USA) |
| 202889A | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| 178571 PRIMARY | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| 87499C | Brockway Motor Trucks Div of Mack Trucks Inc (USA) |
| 178571 | General Motors Llc Dba General Motors Llc (USA) |
| 178571 | General Motors Corp (USA) |
| 178571 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| 356314S7 | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
NSN 5310-00-017-8571 is a Washer,lock, manufactured by Dresser Industries Inc Leroi Div, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-017-8571 has 11 cross-referenced part numbers: 202889A (Hercules Engine Co Inc), BEAX8AL2, 20-460-5 (Dresser Industries Inc Leroi Div), 4022-28 (Itw Shakeproof Automotive Products), 202889A (Brinkley Technology Group Llc Dba Hercules Manufacturing) and 6 more.
There are 4 known substitutes for 5310-00-017-8571: 3030-00-264-3054, 5935-01-033-5786, 6150-01-508-2218 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20-460-5: Surface Treatment: CADMIUM OR ZINC OVERALL; Material Thickness: 0.042 INCHES NOMINAL IN; Material Document and Classification: FED STD 66,AISI C1060 THRU C1080 OR SAE 1060 THRU 1080 FED STD ALL MATERIAL RESPONSES OVERALL; Style Designator: FLAT EXTERNAL AND INTERNAL TEETH. 7 total characteristics are documented in the Federal Logistics Information System.