The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-232-6617, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is C E Niehoff & Co. The record lists 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Oshkosh Defense Llc (CAGE 75Q65); C E Niehoff & Co (CAGE 76761); General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (CAGE 1EFH8) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-232-6617 |
| Primary Part Number | N9343 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | C E Niehoff & Co |
| 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 |
|---|---|
| 9HB952 | Oshkosh Defense Llc (USA) |
| N9343 PRIMARY | C E Niehoff & Co (USA) |
| 10025518 | General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA) |
| Reference | Meaning |
|---|---|
| 5310PL0832844 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 4631904 | D/9 Drawing number reference only Oshkosh Defense Llc |
| 9HB952 | 5/9 Secondary reference Oshkosh Corp |
NSN 5310-01-232-6617 is a Nut,plain,hexagon, manufactured by C E Niehoff & Co, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-232-6617 has 3 manufacturer part numbers on file: 9HB952 (Oshkosh Defense Llc), N9343 (C E Niehoff & Co), 10025518 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp).
5 possible matches (shared part number, not a government interchangeability claim): 5310-01-497-3565, 5310-01-497-3570, 6105-01-566-9343. 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.