The Washer,lock, cataloged under National Stock Number 5310-00-017-8607, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-017-8607 |
| Primary Part Number | MS45904-88 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Style Designator | FLAT EXTERNAL AND INTERNAL TEETH |
| Hole Diameter | 0.576 INCHES MINIMUM AND 0.596 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 1050 OR STEEL COMP 1566 OVERALL |
| Material Thickness | 0.047 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN |
| Outside Diameter | 1.290 INCHES MINIMUM AND 1.315 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS45904-88 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 178607 | General Motors Corp (USA) |
| 178607 | Army Weapons Command Attn Amswe-Ree-S (USA) |
NSN 5310-00-017-8607 is a Washer,lock, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-017-8607 has 3 cross-referenced part numbers: MS45904-88 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 178607 (General Motors Corp), 178607 (Army Weapons Command Attn Amswe-Ree-S).
There are 3 known substitutes for 5310-00-017-8607: 3030-00-757-7215, 1660-00-887-4285, 5305-00-996-3502. Verify interchangeability with system specifications before substitution.
Key specifications for MS45904-88: Style Designator: FLAT EXTERNAL AND INTERNAL TEETH; Hole Diameter: 0.576 INCHES MINIMUM AND 0.596 INCHES MAXIMUM IN; Surface Treatment: CADMIUM OR ZINC OVERALL; Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.