The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-552-7356, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is United Rentals Inc. Dba United Rentals Div United Rentals Southeast Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-552-7356 |
| Primary Part Number | 542 03 23-66 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | United Rentals Inc. Dba United Rentals Div United Rentals Southeast Llc |
| 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 |
|---|---|
| 542 03 23-66 PRIMARY | United Rentals Inc. Dba United Rentals Div United Rentals Southeast Llc (USA) |
NSN 5310-01-552-7356 is a Nut,plain,hexagon, manufactured by United Rentals Inc. Dba United Rentals Div United Rentals Southeast Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-552-7356 has 1 manufacturer part number on file: 542 03 23-66 (United Rentals Inc. Dba United Rentals Div United Rentals Southeast Llc).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-625-7082. Verify interchangeability with system specifications before substitution.
Key specifications for 542 03 23-66: Part Name Assigned by Controlling Agency: NUT,KEPS 5/16-18; End Item Identification: AIRFIELD DAMAGE REPAIR KIT, 3895-01-539-0585. 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.