The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-249-6506, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Regal-Beloit Corporation Dba Fasco Group Div Cassville Division. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-249-6506 |
| Primary Part Number | 11293-3 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Regal-Beloit Corporation Dba Fasco Group Div Cassville Division |
| Status | ACTIVE |
| Width Across Flats | 0.343 INCHES NOMINAL IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Nut Height | 0.236 INCHES NOMINAL IN |
| Nut Style | HEXAGON |
| Thread Class | 2B |
| Thread Quantity Per Inch | 32 |
| 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 |
|---|---|
| 9177314-32 | Us Army Aviation and Missile Command (USA) |
| 11293-3 PRIMARY | Regal-Beloit Corporation Dba Fasco Group Div Cassville Division (USA) |
| 9177314-37 | Sps Technologies, Llc Dba PB Fasteners (USA) |
NSN 5310-00-249-6506 is a Nut,self-Locking,hexagon, manufactured by Regal-Beloit Corporation Dba Fasco Group Div Cassville Division, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-249-6506 has 3 manufacturer part numbers on file: 9177314-32 (Us Army Aviation and Missile Command), 11293-3 (Regal-Beloit Corporation Dba Fasco Group Div Cassville Division), 9177314-37 (Sps Technologies, Llc Dba PB Fasteners).
3 possible matches (shared part number, not a government interchangeability claim): 5930-00-260-3124, 5315-00-660-1334, 5305-01-595-6332. Verify interchangeability with system specifications before substitution.
Key specifications for 11293-3: Width Across Flats: 0.343 INCHES NOMINAL IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.164 INCHES IN. 11 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.