The Locknut, cataloged under National Stock Number 5310-01-141-8704, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Locknut |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (CAGE 74545); Lake Shore Systems, Inc. (CAGE 34712) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-141-8704 |
| Primary Part Number | 003-22-003 |
| Item Name | Locknut |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division |
| 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 |
|---|---|
| 003-22-003 PRIMARY | Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA) |
| 74D-06742 ITEM 13 | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 003-22-003 | 5/9 Secondary reference U.S. Government activity |
| 7D4-06724 | D/9 Drawing number reference only Lake Shore Systems, Inc. |
NSN 5310-01-141-8704 is a Locknut, manufactured by Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-141-8704 has 2 manufacturer part numbers on file: 003-22-003 (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division), 74D-06742 ITEM 13 (Lake Shore Systems, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-660-8453. 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.