The Washer,lock, cataloged under National Stock Number 5310-01-651-8700, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Generac Mobile Products, Llc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-651-8700 |
| Primary Part Number | 60053 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Generac Mobile Products, Llc |
| Status | ACTIVE |
| Style Designator | COUNTERSINK EXTERNAL TEETH |
| Outside Diameter | 17.760 MILLIMETERS NOMINAL MM |
| External Key Quantity | 12 |
| Material | STEEL OVERALL |
| Hole Diameter | 9.65 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5310-01-651-8700 is a Washer,lock, manufactured by Generac Mobile Products, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-651-8700 has 2 manufacturer part numbers on file: WE53 (Adams Nut and Bolt Co Inc), 60053 (Generac Mobile Products, Llc).
Key specifications for 60053: Style Designator: COUNTERSINK EXTERNAL TEETH; Outside Diameter: 17.760 MILLIMETERS NOMINAL MM; External Key Quantity: 12; Special Features: MATERIAL: ZC STEEL. 5 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.