The Washer,flat, cataloged under National Stock Number 5310-00-400-3965, 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 Corp Electronic Systems Defensive System Div. 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-400-3965 |
| Primary Part Number | 61313-9 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Northrop Grumman Corp Electronic Systems Defensive System Div |
| Status | CANCELLED |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | QQ-A-250/5 T3,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hole Diameter | 0.252 INCHES MINIMUM AND 0.272 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY OVERALL |
| Center Hole Shape Style | ROUND |
| Thickness | 0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN |
| Overall Diameter | 0.353 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN |
| Peripheral Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Surface Treatment | ANODIZE OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 61313-9 PRIMARY | Northrop Grumman Corp Electronic Systems Defensive System Div (USA) |
NSN 5310-00-400-3965 is a Washer,flat, manufactured by Northrop Grumman Corp Electronic Systems Defensive System Div, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-400-3965 has 1 cross-referenced part number: 61313-9 (Northrop Grumman Corp Electronic Systems Defensive System Div).
There is 1 known substitute for 5310-00-400-3965: 5935-00-458-6826. Verify interchangeability with system specifications before substitution.
Key specifications for 61313-9: Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: QQ-A-250/5 T3,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Hole Diameter: 0.252 INCHES MINIMUM AND 0.272 INCHES MAXIMUM IN; Material: ALUMINUM ALLOY OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-400-3965 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.