The Nut,plain,plate, cataloged under National Stock Number 5310-01-043-3453, 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 14 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-043-3453 |
| Primary Part Number | GN502AF4 |
| Item Name | Nut,plain,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Plate Thickness | 0.015 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN |
| Nut Length | 0.997 INCHES MAXIMUM IN |
| Precious Material | SILVER |
| Plate Width | 0.640 INCHES MAXIMUM IN |
| Mounting Hole Diameter | 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN |
| Nut Counterbore Depth | 0.105 INCHES MINIMUM NUT IN |
| Thread Direction | RIGHT-HAND |
| Counterbore Diameter | 0.280 INCHES MINIMUM NUT IN |
| Distance From Aperture Center to Mounting Hole Center | 0.371 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN |
| Center to Center Distance Between Mounting Holes Along Length | 0.750 INCHES MINIMUM AND 0.754 INCHES MAXIMUM IN |
| Nut Height | 0.350 INCHES MAXIMUM IN |
| Precious Material and Location | NUT SILVER |
| Thread Class | 3B |
| Nut Mounting Provision | DIMPLED 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 |
|---|---|
| GN502AF4 | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| NS103800-048 | 3/2 Design control — primary reference U.S. Government activity |
| F10648-4 | 5/9 Secondary reference Harvard Industries Inc |
| GN502AF4 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
NSN 5310-01-043-3453 is a Nut,plain,plate, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-043-3453 has 1 manufacturer part number on file: GN502AF4 (Howmet Global Fastening Systems Inc).
Key specifications for GN502AF4: Overall Height: 0.687 INCHES MAXIMUM IN; Plate Thickness: 0.015 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN; Nut Length: 0.997 INCHES MAXIMUM IN; Precious Material: SILVER. 14 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.