The Nut,self-Locking,single Ball Sea, cataloged under National Stock Number 5310-01-235-7498, 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. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5310-01-235-7498 |
| Primary Part Number | LE114-0035-0003 |
| Item Name | Nut,self-Locking,single Ball Sea |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Lubrication | DRY FILM LUBRICANT |
| Washer Outside Diameter | 0.315 INCHES MINIMUM IN |
| Width Across Flats | 0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Ball Seat Radius | 0.190 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 630 OVERALL |
| 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 |
|---|---|
| LE114-0035-0003 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| KFN532DL3 | Howmet Global Fastening Systems Inc (USA) |
| KFN532DL3 | Huck International, Inc (USA) |
| LE114-0035-0003 PRIMARY | Huck International, Inc (USA) |
| LE114-0035-0003 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| LE114-0035-0003 PRIMARY | Bristol Industries, Llc (USA) |
| BH00625M8M | Bristol Industries, Llc (USA) |
| KFN532DL3 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| LE114-0035-0003 | 7/2 Vendor item drawing reference The Boeing Company Div Legacy Am&m |
| KFN532DL3 | 5/9 Secondary reference U.S. Government activity |
NSN 5310-01-235-7498 is a Nut,self-Locking,single Ball Sea, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-235-7498 has 8 manufacturer part numbers on file: LE114-0035-0003 (Sps Technologies, Llc Dba PB Fasteners), KFN532DL3 (Howmet Global Fastening Systems Inc), KFN532DL3 (Huck International, Inc), LE114-0035-0003 (Huck International, Inc), LE114-0035-0003 (Howmet Global Fastening Systems Inc) and 3 more.
Key specifications for LE114-0035-0003: Lubrication: DRY FILM LUBRICANT; Overall Height: 0.240 INCHES MAXIMUM IN; Washer Outside Diameter: 0.315 INCHES MINIMUM IN; Width Across Flats: 0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN. 14 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.