The Washer,flat, cataloged under National Stock Number 5310-00-567-4899, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-567-4899 |
| Primary Part Number | 2558X |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Material | COPPER ALLOY OVERALL |
| Hole Diameter | 1.406 INCHES NOMINAL IN |
| Outside Right Corner Chamfer Angle | 45.0 DEGREES NOMINAL |
| Outside Left Corner Chamfer Angle | 45.0 DEGREES NOMINAL |
| Center Hole Shape Style | ROUND |
| Peripheral Shape Style | ROUND |
| Overall Diameter | 2.000 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Thickness | 0.188 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-567-4899 is a Washer,flat, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-567-4899 has 2 cross-referenced part numbers: 2558X (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 2558X (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
There is 1 known substitute for 5310-00-567-4899: 5945-01-292-8239. Verify interchangeability with system specifications before substitution.
Key specifications for 2558X: Material: COPPER ALLOY OVERALL; Hole Diameter: 1.406 INCHES NOMINAL IN; Outside Right Corner Chamfer Angle: 45.0 DEGREES NOMINAL; Outside Left Corner Chamfer Angle: 45.0 DEGREES NOMINAL. 9 total characteristics are documented in the Federal Logistics Information System.