The Washer,flat, cataloged under National Stock Number 5310-00-273-7658, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 8 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-273-7658 |
| Primary Part Number | 83497 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| Overall Diameter | 0.438 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Center Hole Shape Style | ROUND |
| Peripheral Shape Style | ROUND |
| Thickness | 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN |
| Hole Diameter | 0.172 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 1010 OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-273-7658 is a Washer,flat, manufactured by Telemechanics Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-273-7658 has 2 cross-referenced part numbers: 83497 (At and T Corp), 83497 (Telemechanics Inc).
There are 2 known substitutes for 5310-00-273-7658: 5310-00-285-1514, 2520-00-374-1024. Verify interchangeability with system specifications before substitution.
Key specifications for 83497: Overall Diameter: 0.438 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Center Hole Shape Style: ROUND; Peripheral Shape Style: ROUND. 8 total characteristics are documented in the Federal Logistics Information System.