The Washer,flat, cataloged under National Stock Number 5310-00-043-2098, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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 | 5310-00-043-2098 |
| Primary Part Number | 4963 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Cross-Sectional Shape Style | RECTANGULAR |
| Material Document and Classification | AISI ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Color | BLACK OVERALL |
| Material | STEEL COMP 1040 OR STEEL COMP 1050 OVERALL |
| Hole Diameter | 0.200 INCHES NOMINAL IN |
| Thickness | 0.062 INCHES NOMINAL IN |
| Overall Diameter | 0.338 INCHES NOMINAL IN |
| Center Hole Shape Style | ROUND |
| Surface Treatment | OXIDE FILM OVERALL |
| Peripheral Shape Style | ROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-043-2098 is a Washer,flat, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-043-2098 has 3 cross-referenced part numbers: 4963 (Eaton Aerospace, Llc Dba Jackson South), 4963 (Eaton Aerospace, Llc Dba Jackson South), 4963 (General Signal Corp).
There are 6 known substitutes for 5310-00-043-2098: 4320-00-218-2694, 5930-00-259-8154, 6625-00-264-7997 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4963: Cross-Sectional Shape Style: RECTANGULAR; Material Document and Classification: AISI ASSN STD ALL MATERIAL RESPONSES OVERALL; Color: BLACK OVERALL; Material: STEEL COMP 1040 OR STEEL COMP 1050 OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.