The Washer,flat, cataloged under National Stock Number 5310-00-618-9529, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 9 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 | 5310-00-618-9529 |
| Primary Part Number | 55369 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Surface Finish | 63.0 MICROINCHES ALL SURFACES |
| Surface Treatment | CADMIUM OVERALL |
| Peripheral Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Center Hole Shape Style | ROUND |
| Thickness | 0.035 INCHES NOMINAL IN |
| Overall Diameter | 0.875 INCHES NOMINAL IN |
| Hole Diameter | 0.448 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-618-9529 is a Washer,flat, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-618-9529 has 2 cross-referenced part numbers: 55369 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division), 55369 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple).
There are 2 known substitutes for 5310-00-618-9529: 5330-00-641-2330, 7310-01-478-3538. Verify interchangeability with system specifications before substitution.
Key specifications for 55369: Material: STEEL OVERALL; Surface Finish: 63.0 MICROINCHES ALL SURFACES; Surface Treatment: CADMIUM OVERALL; Peripheral Shape Style: ROUND. 9 total characteristics are documented in the Federal Logistics Information System.