The Washer,flat, cataloged under National Stock Number 5310-00-441-3390, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hiller Aircraft Corporation. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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 | 5310-00-441-3390 |
| Primary Part Number | KB10023 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Hiller Aircraft Corporation |
| Status | CANCELLED |
| Hole Diameter | 0.125 INCHES NOMINAL IN |
| Center Hole Shape Style | ROUND |
| Thickness | 0.031 INCHES NOMINAL IN |
| Material | CELLULOSE OVERALL |
| Peripheral Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Overall Diameter | 0.266 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| KB10023 | Hiller Aircraft Corporation (USA) |
| FF-W-92B TYA GRII CLFIBER | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MIL-G-12803C I/N F326128M6 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5310-00-441-3390 is a Washer,flat, manufactured by Hiller Aircraft Corporation, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-441-3390 has 3 cross-referenced part numbers: KB10023 (Hiller Aircraft Corporation), FF-W-92B TYA GRII CLFIBER (Federal Specifications Promulgated by General Services Administration Washington DC), MIL-G-12803C I/N F326128M6 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There is 1 known substitute for 5310-00-441-3390: 5330-00-365-7671. Verify interchangeability with system specifications before substitution.
Key specifications for KB10023: Hole Diameter: 0.125 INCHES NOMINAL IN; Center Hole Shape Style: ROUND; Thickness: 0.031 INCHES NOMINAL IN; Material: CELLULOSE OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-441-3390 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.