The Nut,self-Locking,double Hexagon, cataloged under National Stock Number 5310-01-104-0530, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies Afg Div. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Nut,self-Locking,double Hexagon |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Bristol Industries, Llc (CAGE 27238); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); Sps Technologies Afg Div (CAGE 71838) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-104-0530 |
| Primary Part Number | 69678A820 |
| Item Name | Nut,self-Locking,double Hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Sps Technologies Afg Div |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| BH00943A-8 | Bristol Industries, Llc (USA) |
| 69678A820 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 69678A820 PRIMARY | Sps Technologies Afg Div (USA) |
| Reference | Meaning |
|---|---|
| BH00943A-8 | 5/9 Secondary reference Hardinge Bros Inc |
| 5310PL1017638 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5310-01-104-0530 is a Nut,self-Locking,double Hexagon, manufactured by Sps Technologies Afg Div, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-104-0530 has 3 manufacturer part numbers on file: BH00943A-8 (Bristol Industries, Llc), 69678A820 (Sps Technologies, Llc Dba PB Fasteners), 69678A820 (Sps Technologies Afg Div).
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.