The Nut,plain,plate, cataloged under National Stock Number 5310-01-180-7152, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-180-7152 |
| Primary Part Number | K49399-4 |
| Item Name | Nut,plain,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Plate Thickness | 0.050 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Mounting Hole Arrangement Style | 2 HOLES |
| Material Document and Classification | AMS5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Center to Center Distance Between Mounting Holes Along Width | 0.396 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.250 INCHES IN |
| Nut Height | 0.318 INCHES MINIMUM AND 0.333 INCHES MAXIMUM IN |
| Thread Class | 3B |
| Thread Quantity Per Inch | 28 |
| Material | STEEL CORROSION RESISTING OVERALL |
| 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 |
|---|---|
| K49399-4 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| 9116M25P02 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 9116M25P02B | D/9 Drawing number reference only General Electric Company |
| 9116M25P02 | 5/9 Secondary reference Cfm International Inc Dba Cfm International |
| 9116M25P02A | D/9 Drawing number reference only General Electric Company |
| 9116M25P02E | D/9 Drawing number reference only General Electric Company |
| 9116M25P02D | D/9 Drawing number reference only General Electric Company |
| 9116M25P02C | D/9 Drawing number reference only General Electric Company |
NSN 5310-01-180-7152 is a Nut,plain,plate, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-180-7152 has 2 manufacturer part numbers on file: K49399-4 (Howmet Global Fastening Systems Inc), 9116M25P02 (General Electric Company).
Key specifications for K49399-4: Plate Thickness: 0.050 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN; Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF); Mounting Hole Arrangement Style: 2 HOLES; Material Document and Classification: AMS5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 13 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.