The Nut,self-Locking,single Ball Sea, cataloged under National Stock Number 5310-01-471-0698, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 12 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 | 5310-01-471-0698 |
| Primary Part Number | 13385377 |
| Item Name | Nut,self-Locking,single Ball Sea |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Width Across Flats | 0.532 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN |
| Thread Series | UNJC |
| Thread Pitch Diameters | +0.4675 TO 0.4717 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.500 INCHES IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Nut Height | 0.473 INCHES NOMINAL IN |
| Ball Seat Radius | 0.317 INCHES NOMINAL IN |
| Nut Style | SINGLE BALL SEAT, HEXAGON |
| Thread Class | 3B |
| Thread Quantity Per Inch | 20 |
| 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 |
|---|---|
| 13385377 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5310-01-471-0698 is a Nut,self-Locking,single Ball Sea, manufactured by Us Army Aviation and Missile Command, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-471-0698 has 1 manufacturer part number on file: 13385377 (Us Army Aviation and Missile Command).
Key specifications for 13385377: Width Across Flats: 0.532 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN; Thread Series: UNJC; Thread Pitch Diameters: +0.4675 TO 0.4717 INCHES IN; Thread Direction: RIGHT-HAND. 12 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.