The Washer,flat, cataloged under National Stock Number 5310-00-478-8657, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-478-8657 |
| Primary Part Number | 5310EG007 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | CANCELLED |
| Overall Diameter | 0.750 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Peripheral Shape Style | ROUND |
| Material | STEEL OVERALL |
| Hardness Rating | 25.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.328 INCHES NOMINAL IN |
| Thickness | 0.094 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5310-00-478-8657 is a Washer,flat, manufactured by Us Army Aviation and Missile Command, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-478-8657 has 2 cross-referenced part numbers: 5310EG007 (Us Army Aviation and Missile Command), 401506 (Teledyne Industries Inc Teledyne Power Systems Div).
There are 3 known substitutes for 5310-00-478-8657: 5920-00-239-6546, 2520-01-226-4020, 6515-01-419-7705. Verify interchangeability with system specifications before substitution.
Key specifications for 5310EG007: Overall Diameter: 0.750 INCHES NOMINAL IN; Surface Treatment: CADMIUM OVERALL; Peripheral Shape Style: ROUND; Material: STEEL OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-478-8657 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.