The Washer,shouldered and Recessed, cataloged under National Stock Number 5310-01-424-0231, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Controls Inc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-424-0231 |
| Primary Part Number | 477084-01 |
| Item Name | Washer,shouldered and Recessed |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Bae Systems Controls Inc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Shoulder Height | 0.070 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.736 INCHES MINIMUM AND 0.740 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.548 INCHES MINIMUM AND 0.552 INCHES MAXIMUM IN |
| Recess Diameter | 0.536 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 303 OVERALL |
| Hole Diameter | 0.322 INCHES MINIMUM AND 0.329 INCHES MAXIMUM IN |
| Recess Angle | 82.0 DEGREES NOMINAL |
| 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 |
|---|---|
| 477084-01 PRIMARY | Bae Systems Controls Inc (USA) |
NSN 5310-01-424-0231 is a Washer,shouldered and Recessed, manufactured by Bae Systems Controls Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-424-0231 has 1 manufacturer part number on file: 477084-01 (Bae Systems Controls Inc).
Key specifications for 477084-01: Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Shoulder Height: 0.070 INCHES NOMINAL IN; Material Document and Classification: AMS 5640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.736 INCHES MINIMUM AND 0.740 INCHES MAXIMUM IN. 10 specifications are documented in the U.S. Government catalog.
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.