The Nut,plain,single Ball Seat,hexag, cataloged under National Stock Number 5310-00-772-9259, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-772-9259 |
| Item Name | Nut,plain,single Ball Seat,hexag |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Width Across Flats | 1.310 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN |
| Thread Series | ACME |
| Material Document and Classification | QQ-B-637,TEMPER HALF HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Size | 0.750 INCHES IN |
| Nut Height | 0.812 INCHES NOMINAL IN |
| Ball Seat Radius | 0.188 INCHES NOMINAL IN |
| Nut Style | SINGLE BALL SEAT, HEXAGON |
| Thread Quantity Per Inch | 8 |
| Material | COPPER ALLOY 482 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 805-1624071PC51 | 3/2 Design control — primary reference U.S. Government activity |
| 805-1624075PC51 | 5/2 Secondary reference U.S. Government activity |
| EJ-10089-3 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 805-1624090PC51 | 5/2 Secondary reference U.S. Government activity |
| D-WK-788-53 PC 29 | C/1 Advisory reference — outside the item-of-supply concept Walz and Krenzer Inc |
| 8100-1252-0061 PC 51 | C/1 Advisory reference — outside the item-of-supply concept Bath Iron Works Corporation |
| 805-1624082 PC 51 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 5310PL1335192 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5310-00-772-9259 is a Nut,plain,single Ball Seat,hexag, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-00-772-9259: Width Across Flats: 1.310 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN; Thread Series: ACME; Material Document and Classification: QQ-B-637,TEMPER HALF HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Nominal Thread Size: 0.750 INCHES IN. 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.