The Nut,self-Locking,plate, cataloged under National Stock Number 5310-01-537-2156, 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. Div Microdot Products. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-537-2156 |
| Primary Part Number | FM52701-050 |
| Item Name | Nut,self-Locking,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Microdot Products |
| Status | ACTIVE |
| 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 |
|---|---|
| FM52701-050 PRIMARY | Howmet Global Fastening Systems Inc. Div Microdot Products (USA) |
| FM52701-050 | Leonardo Spa Helicopters Division - Production Site (ITA) |
NSN 5310-01-537-2156 is a Nut,self-Locking,plate, manufactured by Howmet Global Fastening Systems Inc. Div Microdot Products, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-537-2156 has 2 manufacturer part numbers on file: FM52701-050 (Howmet Global Fastening Systems Inc. Div Microdot Products), FM52701-050 (Leonardo Spa Helicopters Division - Production Site).
Key specifications for FM52701-050: End Item Identification: EH101 HELICOPTER. 0 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.