The Washer,flat, cataloged under National Stock Number 5310-00-209-4358, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Imperial. 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 | 5310-00-209-4358 |
| Primary Part Number | 44355-7 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Imperial |
| Status | ACTIVE |
| Overall Diameter | 0.484 INCHES NOMINAL IN |
| Thickness | 0.040 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| Hole Diameter | 0.257 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND |
| Center Hole Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 44355-7 | Imperial (USA) |
NSN 5310-00-209-4358 is a Washer,flat, manufactured by Imperial, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-209-4358 has 1 cross-referenced part number: 44355-7 (Imperial).
There are 2 known substitutes for 5310-00-209-4358: 5330-00-837-7815, 4920-01-586-0443. Verify interchangeability with system specifications before substitution.
Key specifications for 44355-7: Overall Diameter: 0.484 INCHES NOMINAL IN; Thickness: 0.040 INCHES NOMINAL IN; Material: COPPER ALLOY OVERALL; Hole Diameter: 0.257 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.