The Washer,flat, cataloged under National Stock Number 5310-00-044-6183, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 7 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-044-6183 |
| Primary Part Number | 40956 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | CANCELLED |
| Overall Diameter | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| Material | COPPER ALLOY OVERALL |
| Peripheral Shape Style | ROUND |
| Hole Diameter | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Thickness | 0.036 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Center Hole Shape Style | ROUND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5310-00-044-6183 is a Washer,flat, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-044-6183 has 2 cross-referenced part numbers: 40956 (Lockheed Martin Corporation Div Rms - Mitchel Field), 446179 (Chrysler Realty Company Llc Dba Daimler Chrysler).
There are 4 known substitutes for 5310-00-044-6183: 5305-00-147-6522, 4820-01-235-8507, 3110-01-304-9190 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40956: Overall Diameter: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN; Material: COPPER ALLOY OVERALL; Peripheral Shape Style: ROUND; Hole Diameter: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-044-6183 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.