The Washer,flat, cataloged under National Stock Number 5310-00-596-9869, 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. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-596-9869 |
| Primary Part Number | S428-2 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Thickness | 0.016 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN |
| Overall Diameter | 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Material Document and Classification | QQ-S-685-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Center Hole Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Surface Treatment | CADMIUM OVERALL |
| Peripheral Shape Style | ROUND |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hole Diameter | 0.198 INCHES MINIMUM AND 0.213 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S428-2 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 5310-00-596-9869 is a Washer,flat, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-596-9869 has 1 cross-referenced part number: S428-2 (Northrop Grumman Systems Corporation).
There is 1 known substitute for 5310-00-596-9869: 5310-00-010-3028. Verify interchangeability with system specifications before substitution.
Key specifications for S428-2: Thickness: 0.016 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN; Overall Diameter: 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN; Material: STEEL OVERALL; Material Document and Classification: QQ-S-685-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.