The Nut,self-Locking,single Ball Sea, cataloged under National Stock Number 5310-01-423-4576, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. The record lists 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Nut,self-Locking,single Ball Sea |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Huck International, Inc (CAGE 17446); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); Howmet Global Fastening Systems Inc (CAGE 15653); Bristol Industries, Llc (CAGE 27238) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-423-4576 |
| Primary Part Number | LE114-0035-0005 |
| Item Name | Nut,self-Locking,single Ball Sea |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Huck International, Inc |
| 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 |
|---|---|
| LE114-0035-0005 PRIMARY | Huck International, Inc (USA) |
| LE114-0035-0005 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| KFN532DL5 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| KFN532DL5 | Howmet Global Fastening Systems Inc (USA) |
| KFN532DL5 | Huck International, Inc (USA) |
| BH00625M5M | Bristol Industries, Llc (USA) |
| LE114-0035-0005 PRIMARY | Bristol Industries, Llc (USA) |
| LE114-0035-0005 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| LE114-0035-0005 | 5/9 Secondary reference U.S. Government activity |
| LE114-0035-0005 | 5/9 Secondary reference Hi-Shear Corporation |
| LE114-0035-0005 | 7/2 Vendor item drawing reference The Boeing Company Div Legacy Am&m |
NSN 5310-01-423-4576 is a Nut,self-Locking,single Ball Sea, manufactured by Huck International, Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-423-4576 has 8 manufacturer part numbers on file: LE114-0035-0005 (Huck International, Inc), LE114-0035-0005 (Sps Technologies, Llc Dba PB Fasteners), KFN532DL5 (Sps Technologies, Llc Dba PB Fasteners), KFN532DL5 (Howmet Global Fastening Systems Inc), KFN532DL5 (Huck International, Inc) and 3 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.