The Washer,flat, cataloged under National Stock Number 5310-00-205-9931, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-205-9931 |
| Primary Part Number | FFW92TYPEAGRADE2CLASSE |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Thickness | 0.128 INCHES NOMINAL IN |
| Material | COPPER ALLOY 11 OVERALL |
| Departure From Cited Designator | AS MODIFIED BY OD AND THK |
| Nondefinitive Spec/std Data | A TYPE AND 2 GRADE AND E CLASS |
| Material Document and Classification | QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Overall Diameter | 3.000 INCHES NOMINAL IN |
| Center Hole Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Hole Diameter | 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFW92TYPEAGRADE2CLASSE | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5310-00-205-9931 is a Washer,flat, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-205-9931 has 1 cross-referenced part number: FFW92TYPEAGRADE2CLASSE (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 11 known substitutes for 5310-00-205-9931: 5310-00-167-0702, 5310-00-199-4587, 5310-00-205-9345 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for FFW92TYPEAGRADE2CLASSE: Thickness: 0.128 INCHES NOMINAL IN; Material: COPPER ALLOY 11 OVERALL; Departure From Cited Designator: AS MODIFIED BY OD AND THK; Nondefinitive Spec/std Data: A TYPE AND 2 GRADE AND E CLASS. 10 total characteristics are documented in the Federal Logistics Information System.