The Nut,self-Locking,assembled Washe, cataloged under National Stock Number 5310-01-499-5416, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3). The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Nut,self-Locking,assembled Washe |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Oshkosh Defense Llc (CAGE 75Q65); Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3) (CAGE 3DGR3) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-499-5416 |
| Primary Part Number | 50981049 |
| Item Name | Nut,self-Locking,assembled Washe |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3) |
| 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 |
|---|---|
| 3064862 | Oshkosh Defense Llc (USA) |
| 50981049 PRIMARY | Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3) (USA) |
| Reference | Meaning |
|---|---|
| 3064862 | 5/9 Secondary reference Oshkosh Corp |
| 50981049 | 5/9 Secondary reference Fontaine Trailer Company Dba Fontaine Partsource |
| 50981049 | 3/9 Design control — primary reference Fontaine Fifth Wheel Company |
NSN 5310-01-499-5416 is a Nut,self-Locking,assembled Washe, manufactured by Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3), classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-499-5416 has 2 manufacturer part numbers on file: 3064862 (Oshkosh Defense Llc), 50981049 (Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3)).
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.