The Washer,lock, cataloged under National Stock Number 5310-01-035-4755, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Clary Corp Dba Clary Corp Div Clary Corporation. Government technical data includes 5 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 | 5310-01-035-4755 |
| Primary Part Number | 780122 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Clary Corp Dba Clary Corp Div Clary Corporation |
| Status | ACTIVE |
| Style Designator | FLAT INTERNAL TEETH |
| Outside Diameter | 0.469 INCHES NOMINAL0.469 INCHES NOMINAL IN |
| Material Thickness | 0.020 INCHES NOMINAL0.020 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Hole Diameter | 0.219 INCHES NOMINAL0.219 INCHES NOMINAL IN |
| 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 |
|---|---|
| 780122 PRIMARY | Clary Corp Dba Clary Corp Div Clary Corporation (USA) |
NSN 5310-01-035-4755 is a Washer,lock, manufactured by Clary Corp Dba Clary Corp Div Clary Corporation, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-035-4755 has 1 manufacturer part number on file: 780122 (Clary Corp Dba Clary Corp Div Clary Corporation).
Key specifications for 780122: Style Designator: FLAT INTERNAL TEETH; Outside Diameter: 0.469 INCHES NOMINAL0.469 INCHES NOMINAL IN; Material Thickness: 0.020 INCHES NOMINAL0.020 INCHES NOMINAL IN; Material: STEEL OVERALL. 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.