The Nut,self Locking, cataloged under National Stock Number 5310-01-190-9771, 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 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5310-01-190-9771 |
| Primary Part Number | 58049-1032 |
| Item Name | Nut,self Locking |
| 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) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 58049-1032 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| H19821-3 | Howmet Global Fastening Systems Inc (USA) |
| R1186P003 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 10159706 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| R1186P003 | 1/2 Source control — Government-approved source U.S. Government activity |
| R1186P003 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
NSN 5310-01-190-9771 is a Nut,self Locking, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-190-9771 has 3 manufacturer part numbers on file: 58049-1032 (Sps Technologies, Llc Dba PB Fasteners), H19821-3 (Howmet Global Fastening Systems Inc), R1186P003 (Howmet Global Fastening Systems Inc).
Key specifications for 58049-1032: End Item Identification: J85-GE-5J ENGINE. 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.