The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-549-2101, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Meritor Industrial Products, 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 | 5310-01-549-2101 |
| Primary Part Number | E75503351 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Meritor Industrial Products, 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 |
|---|---|
| E75503351 PRIMARY | Meritor Industrial Products, Llc (USA) |
NSN 5310-01-549-2101 is a Nut,plain,hexagon, manufactured by Meritor Industrial Products, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-549-2101 has 1 manufacturer part number on file: E75503351 (Meritor Industrial Products, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-719-4889. Verify interchangeability with system specifications before substitution.
Key specifications for E75503351: Part Name Assigned by Controlling Agency: NUT; End Item Identification: 2355-20-001-9922; CAR, ARMORED, MINE DISPOSAL. 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.