The Nut,self-Locking,cap, cataloged under National Stock Number 5310-00-974-7263, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Euramco Safety Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-974-7263 |
| Primary Part Number | 55-22282-68 |
| Item Name | Nut,self-Locking,cap |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Euramco Safety Inc |
| Status | ACTIVE |
| Width Across Flats | 1.312 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nut Height | 1.500 INCHES NOMINAL IN |
| Nut Style | CAP |
| Thread Class | 2B |
| Material | COPPER ALLOY OVERALL |
| Bearing Surface Type | WASHER FACED |
| 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 |
|---|---|
| 55-22282-68 PRIMARY | Euramco Safety Inc (USA) |
| Reference | Meaning |
|---|---|
| 11013-22/60FA-1409 | 3/2 Design control — primary reference U.S. Government activity |
| 11013-21 | 5/9 Secondary reference U.S. Government activity |
| CA8812-6 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 11013-21 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5310-00-974-7263 is a Nut,self-Locking,cap, manufactured by Euramco Safety Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-974-7263 has 1 manufacturer part number on file: 55-22282-68 (Euramco Safety Inc).
Key specifications for 55-22282-68: Width Across Flats: 1.312 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Nut Height: 1.500 INCHES NOMINAL IN; Nut Style: CAP. 7 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.