The Nut,self-Locking,clinch, cataloged under National Stock Number 5310-01-558-6937, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Fn America Llc Div Columbia, Sc. 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 | 5310-01-558-6937 |
| Primary Part Number | 46021 |
| Item Name | Nut,self-Locking,clinch |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Fn America Llc Div Columbia, Sc |
| 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 |
|---|---|
| 3613710010 | Fn Herstal Dba Fabrique Nationale Nouvelle Herstal (BEL) |
| 46021 PRIMARY | Fn America Llc Div Columbia, Sc (USA) |
NSN 5310-01-558-6937 is a Nut,self-Locking,clinch, manufactured by Fn America Llc Div Columbia, Sc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-558-6937 has 2 manufacturer part numbers on file: 3613710010 (Fn Herstal Dba Fabrique Nationale Nouvelle Herstal), 46021 (Fn America Llc Div Columbia, Sc).
Key specifications for 46021: Part Name Assigned by Controlling Agency: LOCK NUT, SELF-CLINCHING. 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.