The Nut,self-Locking,plate, cataloged under National Stock Number 5310-00-048-7447, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is H-K Connecticut Holding Company. Government technical data includes 19 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-048-7447 |
| Primary Part Number | 184001 |
| Item Name | Nut,self-Locking,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | H-K Connecticut Holding Company |
| Status | ACTIVE |
| Plate Thickness | 0.066 INCHES NOMINAL IN |
| Nut Length | 0.960 INCHES NOMINAL IN |
| Distance From Mounting Hole Center to Base | 0.690 INCHES MINIMUM AND 0.710 INCHES MAXIMUM IN |
| Thread Series | UNF |
| Plate Width | 0.510 INCHES NOMINAL IN |
| Mounting Hole Arrangement Style | 1 HOLE |
| Hardness Rating | 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM |
| Distance From Base to Center of Aperture | 0.260 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5024 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6355 ASSN STD 2ND MATERIAL RESPONSE NUT |
| Mounting Hole Diameter | 0.339 INCHES MINIMUM AND 0.349 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Nut Height | 0.250 INCHES NOMINAL IN |
| Nut Style | PLATE |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Material | IRON ALLOY 660 NUT |
| Nut Mounting Provision | STRAIGHT HOLES |
| 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 |
|---|---|
| 184001 PRIMARY | H-K Connecticut Holding Company (USA) |
| Reference | Meaning |
|---|---|
| 184001 | 5/9 Secondary reference Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. |
| 184001 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
NSN 5310-00-048-7447 is a Nut,self-Locking,plate, manufactured by H-K Connecticut Holding Company, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-048-7447 has 1 manufacturer part number on file: 184001 (H-K Connecticut Holding Company).
1 possible match (shared part number, not a government interchangeability claim): 6740-01-700-0471. Verify interchangeability with system specifications before substitution.
Key specifications for 184001: Plate Thickness: 0.066 INCHES NOMINAL IN; Nut Length: 0.960 INCHES NOMINAL IN; Distance From Mounting Hole Center to Base: 0.690 INCHES MINIMUM AND 0.710 INCHES MAXIMUM IN; Thread Series: UNF. 19 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.