The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-519-5393, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. The record lists 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Howmet Fixations Simmonds SAS (CAGE F0224); Sps Technologies Ltd, Tj Brooks Division (CAGE K5673); Bristol Industries, Llc (CAGE 27238); Boeing Defence Australia Ltd (CAGE Z03F0); Monadnock Company, the Dba Lisi Aerospace (CAGE 60119) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-519-5393 |
| Primary Part Number | BACN10YR3CM |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Howmet Global Fastening Systems Inc |
| 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 |
|---|---|
| PLH53CM | Howmet Fixations Simmonds SAS (FRA) |
| BACN10YR3CM | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| BACN10YR3CM | Bristol Industries, Llc (USA) |
| BACN10YR3CM | Boeing Defence Australia Ltd (AUS) |
| BACN10YR3CM | Monadnock Company, the Dba Lisi Aerospace (USA) |
| BACN10YR3CM | Boeing Defence Australia Ltd Div Defense, Space & Security (AUS) |
| BACN10YR3CM | Esna, Llc (USA) |
| BACN10YR3CM | Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems (USA) |
| BACN10YR3CM PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| BACN10YR3CM | 5/9 Secondary reference Alcoa Fixations Simmonds SAS |
| BACN10YR3CM | 7/2 Vendor item drawing reference U.S. Government activity |
| BACN10YR3CM | C/1 Advisory reference — outside the item-of-supply concept Howmet Fixations Simmonds SAS |
NSN 5310-01-519-5393 is a Nut,self-Locking,hexagon, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-519-5393 has 9 manufacturer part numbers on file: PLH53CM (Howmet Fixations Simmonds SAS), BACN10YR3CM (Sps Technologies Ltd, Tj Brooks Division), BACN10YR3CM (Bristol Industries, Llc), BACN10YR3CM (Boeing Defence Australia Ltd), BACN10YR3CM (Monadnock Company, the Dba Lisi Aerospace) and 4 more.
1 possible match (shared part number, not a government interchangeability claim): 5310-01-669-6905. Verify interchangeability with system specifications before substitution.
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.