The Washer,lock, cataloged under National Stock Number 5310-01-074-7463, 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8 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-074-7463 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-35 TY 2 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-P-35 TY 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Style Designator | FLAT INTERNAL TEETH |
| Outside Diameter | 0.790 INCHES MINIMUM AND 0.790 INCHES MINIMUM AND 0.800 INCHES MAXIMUM0.800 INCHES MAXIMUM IN |
| Material Thickness | 0.017 INCHES MINIMUM AND 0.017 INCHES MINIMUM AND 0.027 INCHES MAXIMUM0.027 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 1 TYPE AND A GRADE |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Hole Diameter | 0.630 INCHES MINIMUM AND 0.630 INCHES MINIMUM AND 0.640 INCHES MAXIMUM0.640 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 1728-06-00-4102 | C/1 Advisory reference — outside the item-of-supply concept Itw Shakeproof Automotive Products |
| MS35333-138 | 3/2 Design control — primary reference U.S. Government activity |
| MS35333-138 | 5/9 Secondary reference U.S. Government activity |
| FF-W-100 | 4/1 Identification reference U.S. Government activity |
NSN 5310-01-074-7463 is a Washer,lock, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-074-7463: Surface Treatment Document and Classification: QQ-P-35 TY 2 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-P-35 TY 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Style Designator: FLAT INTERNAL TEETH; Outside Diameter: 0.790 INCHES MINIMUM AND 0.790 INCHES MINIMUM AND 0.800 INCHES MAXIMUM0.800 INCHES MAXIMUM IN; Material Thickness: 0.017 INCHES MINIMUM AND 0.017 INCHES MINIMUM AND 0.027 INCHES MAXIMUM0.027 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.