The Washer,flat, cataloged under National Stock Number 5310-01-497-4189, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rolls Royce Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-497-4189 |
| Primary Part Number | MS9320-09 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Rolls Royce Corp |
| Status | ACTIVE |
| Cross-Sectional Shape Style | RECTANGULAR |
| Material | STEEL OVERALL |
| Peripheral Shape Style | ROUND |
| Hole Diameter | 0.208 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN |
| Thickness | 0.062 INCHES NOMINAL IN |
| Overall Diameter | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN |
| Center Hole Shape Style | ROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS9320-09 PRIMARY | Rolls Royce Corp (USA) |
NSN 5310-01-497-4189 is a Washer,flat, manufactured by Rolls Royce Corp, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-497-4189 has 1 cross-referenced part number: MS9320-09 (Rolls Royce Corp).
There are 2 known substitutes for 5310-01-497-4189: 5310-00-188-3744, 5310-01-670-1707. Verify interchangeability with system specifications before substitution.
Key specifications for MS9320-09: Cross-Sectional Shape Style: RECTANGULAR; Material: STEEL OVERALL; Peripheral Shape Style: ROUND; Hole Diameter: 0.208 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN. 9 total characteristics are documented in the Federal Logistics Information System.