The Nut,self-Locking,double Hexagon, cataloged under National Stock Number 5310-01-182-5123, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. The record lists 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Howmet Global Fastening Systems Inc. Div Microdot Products (CAGE 75237); Howmet Global Fastening Systems Inc (CAGE 15653); Howmet Global Fastening Systems Inc. Div Voi-Shan Products (CAGE 5M902); Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (CAGE 16258); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-182-5123 |
| Primary Part Number | 61170-524 |
| Item Name | Nut,self-Locking,double Hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| 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 |
|---|---|
| H54697-524 | Howmet Global Fastening Systems Inc. Div Microdot Products (USA) |
| HS4447-524 | Howmet Global Fastening Systems Inc (USA) |
| HS4447-524 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| SLN147-524 | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| 61170-524 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HS4447-524 | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| HS4447-524 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| 61170-524 | 5/9 Secondary reference Lars Industries Inc Dba Mcdonald Technologies Intl Inc |
NSN 5310-01-182-5123 is a Nut,self-Locking,double Hexagon, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-182-5123 has 6 manufacturer part numbers on file: H54697-524 (Howmet Global Fastening Systems Inc. Div Microdot Products), HS4447-524 (Howmet Global Fastening Systems Inc), HS4447-524 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), SLN147-524 (Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok), 61170-524 (Sps Technologies, Llc Dba PB Fasteners) and 1 more.
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.