The Nut,plain,cap, cataloged under National Stock Number 5310-01-551-3571, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Fairbanks Morse, Llc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Nut,plain,cap |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Fairbanks Morse, Llc (CAGE 7PZX0); Everllence France (CAGE F0579) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-551-3571 |
| Primary Part Number | XXBNN909608 |
| Item Name | Nut,plain,cap |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Fairbanks Morse, Llc |
| 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 |
|---|---|
| XXBNN909608 PRIMARY | Fairbanks Morse, Llc (USA) |
| FR-XXBNN909608 | Everllence France (FRA) |
| Reference | Meaning |
|---|---|
| XXBNN909608 | 3/9 Design control — primary reference U.S. Government activity |
| 939871 S845 FN T127 | 5/9 Secondary reference U.S. Government activity |
| XXBNN909608 | 5/9 Secondary reference Everllence France |
NSN 5310-01-551-3571 is a Nut,plain,cap, manufactured by Fairbanks Morse, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-551-3571 has 2 manufacturer part numbers on file: XXBNN909608 (Fairbanks Morse, Llc), FR-XXBNN909608 (Everllence France).
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.