The Nut,self-Locking,plate, cataloged under National Stock Number 5310-01-671-6500, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Gkn Fokker Aerospace B.v.. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-671-6500 |
| Primary Part Number | FON20-7510P5 |
| Item Name | Nut,self-Locking,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Gkn Fokker Aerospace B.v. |
| Status | ACTIVE |
| Thread Series | MJ |
| Mounting Hole Arrangement Style | 2 HOLES |
| Mounting Hole Diameter | 2.4 MILLIMETERS MINIMUM AND 2.6 MILLIMETERS MAXIMUM MM |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 5.0 MILLIMETERS MM |
| Center to Center Distance Between Mounting Holes Along Length | 17.4 MILLIMETERS MINIMUM AND 17.5 MILLIMETERS MAXIMUM MM |
| Nut Style | PLATE (FLOATING) |
| 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 |
|---|---|
| FON20-7510P5 | Gkn Fokker Aerospace B.v. (NLD) |
| Reference | Meaning |
|---|---|
| ET237RCM5-2 | 3/2 Design control — primary reference U.S. Government activity |
| ET237RCM5-1P | 5/2 Secondary reference U.S. Government activity |
NSN 5310-01-671-6500 is a Nut,self-Locking,plate, manufactured by Gkn Fokker Aerospace B.v., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-671-6500 has 1 manufacturer part number on file: FON20-7510P5 (Gkn Fokker Aerospace B.v.).
Key specifications for FON20-7510P5: Thread Series: MJ; Mounting Hole Arrangement Style: 2 HOLES; Mounting Hole Diameter: 2.4 MILLIMETERS MINIMUM AND 2.6 MILLIMETERS MAXIMUM MM; Thread Direction: RIGHT-HAND. 7 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.