The Washer,flat, cataloged under National Stock Number 5310-00-523-2004, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kleinschmidt Inc. Government technical data includes 10 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-523-2004 |
| Primary Part Number | 50838 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Kleinschmidt Inc |
| Status | ACTIVE |
| Surface Treatment | PHOSPHATE OVERALL |
| Material | STEEL OVERALL |
| Surface Treatment Document and Classification | MIL-F-14072,FINISH E211 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | FED STD 66,AISI C1006 THRU C1020 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Hole Diameter | 0.221 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND |
| Center Hole Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Thickness | 0.054 INCHES NOMINAL IN |
| Overall Diameter | 0.437 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 50838 | Kleinschmidt Inc (USA) |
NSN 5310-00-523-2004 is a Washer,flat, manufactured by Kleinschmidt Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-523-2004 has 1 cross-referenced part number: 50838 (Kleinschmidt Inc).
There are 3 known substitutes for 5310-00-523-2004: 5305-00-685-7660, 5940-01-486-0829, 6640-01-707-4081. Verify interchangeability with system specifications before substitution.
Key specifications for 50838: Surface Treatment: PHOSPHATE OVERALL; Material: STEEL OVERALL; Surface Treatment Document and Classification: MIL-F-14072,FINISH E211 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: FED STD 66,AISI C1006 THRU C1020 FED STD SINGLE MATERIAL RESPONSE OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.