The Nut,plain,extended Washer,hexago, cataloged under National Stock Number 5310-01-592-1205, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Kelsey-Hayes Co Gunite Div. Government technical data includes 4 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 | 5310-01-592-1205 |
| Primary Part Number | W1338 |
| Item Name | Nut,plain,extended Washer,hexago |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Kelsey-Hayes Co Gunite Div |
| Status | ACTIVE |
| Thread Series | M |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 22.0 MILLIMETERS MM |
| Nut Style | HEXAGON |
| 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 |
|---|---|
| W1338 PRIMARY | Kelsey-Hayes Co Gunite Div (USA) |
NSN 5310-01-592-1205 is a Nut,plain,extended Washer,hexago, manufactured by Kelsey-Hayes Co Gunite Div, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-592-1205 has 1 manufacturer part number on file: W1338 (Kelsey-Hayes Co Gunite Div).
Key specifications for W1338: Overall Height: 1.2 MILLIMETERS NOMINAL MM; Thread Series: M; Thread Direction: RIGHT-HAND; Nominal Thread Size: 22.0 MILLIMETERS MM. 4 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.