The Washer,flat, cataloged under National Stock Number 5310-00-584-5004, 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 10 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-584-5004 |
| Primary Part Number | 8490076 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Hole Diameter | 0.520 INCHES MINIMUM AND 0.523 INCHES MAXIMUM IN |
| Center Hole Shape Style | ROUND |
| Overall Diameter | 1.160 INCHES MINIMUM AND 1.165 INCHES MAXIMUM IN |
| Thickness | 0.060 INCHES NOMINAL IN |
| Surface Treatment | ZINC OVERALL |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 1008 OVERALL |
| Hardness Rating | 50.0 ROCKWELL B MINIMUM |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-584-5004 is a Washer,flat, manufactured by Us Army Aviation and Missile Command, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-584-5004 has 2 cross-referenced part numbers: 8490076 (Us Army Aviation and Missile Command), 48290 (Stewart-Warner Alemite Sales Co Inc).
There are 6 known substitutes for 5310-00-584-5004: 5995-00-075-1020, 5120-00-152-2299, 2540-00-287-8224 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8490076: Hole Diameter: 0.520 INCHES MINIMUM AND 0.523 INCHES MAXIMUM IN; Center Hole Shape Style: ROUND; Overall Diameter: 1.160 INCHES MINIMUM AND 1.165 INCHES MAXIMUM IN; Thickness: 0.060 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.