The Washer,shouldered, cataloged under National Stock Number 5310-01-222-4377, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Saint-Gobain Performance Plastics Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Saint-Gobain Performance Plastics Corporation (CAGE 04813) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-222-4377 |
| Primary Part Number | 11490AI |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Saint-Gobain Performance Plastics Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11490AI PRIMARY | Saint-Gobain Performance Plastics Corporation (USA) |
| A000-096 | Saint-Gobain Performance Plastics Corporation (USA) |
| Reference | Meaning |
|---|---|
| SM-A-959315-2 | 7/2 Vendor item drawing reference U.S. Government activity |
| 114665-2 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
NSN 5310-01-222-4377 is a Washer,shouldered, manufactured by Saint-Gobain Performance Plastics Corporation, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-222-4377 has 2 manufacturer part numbers on file: 11490AI (Saint-Gobain Performance Plastics Corporation), A000-096 (Saint-Gobain Performance Plastics Corporation).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.