The Washer,flat, cataloged under National Stock Number 5310-00-903-5006, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lucent Technologies Inc Corporate Headquarters. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, 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 | 5310-00-903-5006 |
| Primary Part Number | 131963 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Lucent Technologies Inc Corporate Headquarters |
| Status | ACTIVE |
| Overall Diameter | 0.406 INCHES NOMINAL IN |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.253 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Thickness | 0.050 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-903-5006 is a Washer,flat, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-903-5006 has 4 cross-referenced part numbers: 131963 (Lucent Technologies Inc Corporate Headquarters), 131963 (Lucent Technologies Inc Dba Federal Marketing Group), 131963 (American Telephone and Telegraph Co), 131963 (At and T Corp).
There is 1 known substitute for 5310-00-903-5006: 5305-00-614-3423. Verify interchangeability with system specifications before substitution.
Key specifications for 131963: Overall Diameter: 0.406 INCHES NOMINAL IN; Center Hole Shape Style: ROUND; Hole Diameter: 0.253 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.