The Nut,plain,extended Washer,hexago, cataloged under National Stock Number 5310-01-653-3983, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation. Government technical data includes 9 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 | 5310-01-653-3983 |
| Primary Part Number | NA0034C060M |
| Item Name | Nut,plain,extended Washer,hexago |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| Lubrication | DRY FILM LUBRICANT |
| Washer Outside Diameter | 9.8 MILLIMETERS NOMINAL MM |
| Width Across Flats | 6.88 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM MM |
| Thread Series | MJ |
| Washer Thickness | 0.7 MILLIMETERS NOMINAL MM |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.0 MILLIMETERS MM |
| Nut Style | HEXAGON |
| Material | STEEL CORROSION RESISTING OVERALL |
| 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 |
|---|---|
| NA0034C060M | Secondo Mona Spa (ITA) |
| NA0034C060M PRIMARY | Lockheed Martin Corporation (USA) |
NSN 5310-01-653-3983 is a Nut,plain,extended Washer,hexago, manufactured by Lockheed Martin Corporation, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-653-3983 has 2 manufacturer part numbers on file: NA0034C060M (Secondo Mona Spa), NA0034C060M (Lockheed Martin Corporation).
Key specifications for NA0034C060M: Lubrication: DRY FILM LUBRICANT; Overall Height: 5.4 MILLIMETERS NOMINAL MM; Washer Outside Diameter: 9.8 MILLIMETERS NOMINAL MM; Width Across Flats: 6.88 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM MM. 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.