The Washer,recessed, cataloged under National Stock Number 5310-00-709-2954, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-709-2954 |
| Primary Part Number | 925B741P1 |
| Item Name | Washer,recessed |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Style Designator | RECESSED |
| Outside Diameter | 0.494 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN |
| Recess Depth | 0.015 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN |
| Material Thickness | 0.028 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN |
| Recess Diameter | 0.332 INCHES MINIMUM AND 0.346 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Hole Diameter | 0.302 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN |
| Recess Angle | 80.0 DEGREES MINIMUM AND 100.0 DEGREES MAXIMUM |
| 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 |
|---|---|
| 925B741P1 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 925B741P1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-00-709-2954 is a Washer,recessed, manufactured by General Electric Company, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-709-2954 has 1 manufacturer part number on file: 925B741P1 (General Electric Company).
Key specifications for 925B741P1: Style Designator: RECESSED; Outside Diameter: 0.494 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN; Recess Depth: 0.015 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN; Material Thickness: 0.028 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN. 9 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.