The Washer,recessed, cataloged under National Stock Number 5310-00-413-0016, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-413-0016 |
| Item Name | Washer,recessed |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Style Designator | RECESSED |
| Material Document and Classification | QQ-A-225/8,TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/11,TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 1.044 INCHES MINIMUM AND 1.074 INCHES MAXIMUM IN |
| Material Thickness | 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN |
| Recess Diameter | 0.837 INCHES MINIMUM AND 0.852 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Hole Diameter | 0.701 INCHES MINIMUM AND 0.711 INCHES MAXIMUM IN |
| Recess Angle | 88.000 DEGREES MINIMUM AND 92.000 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 |
| Reference | Meaning |
|---|---|
| P511-22 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-00-413-0016 is a Washer,recessed, classified under FSC 5310, Nuts and Washers. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4820-00-915-5472. Verify interchangeability with system specifications before substitution.
Key specifications for 5310-00-413-0016: Style Designator: RECESSED; Material Document and Classification: QQ-A-225/8,TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/11,TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 1.044 INCHES MINIMUM AND 1.074 INCHES MAXIMUM IN; Material Thickness: 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN. 8 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.