The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-449-8401, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Bird-Johnson Propeller Company, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | Bird-Johnson Propeller Company, Llc (CAGE 07309) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-449-8401 |
| Primary Part Number | M-6-1-8 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Bird-Johnson Propeller Company, 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 |
|---|---|
| M-6-1-8 PRIMARY | Bird-Johnson Propeller Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 122-2298838 PIECE 340 | 5/9 Secondary reference U.S. Government activity |
| 2298824 | D/9 Drawing number reference only U.S. Government activity |
| 112159001 ITEM NO. 64 | 5/9 Secondary reference Bird-Johnson Propeller Company, Llc |
| 701-2298824 PIECE 340 | 5/9 Secondary reference U.S. Government activity |
| M-6-1-8 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5310-01-449-8401 is a Nut,plain,hexagon, manufactured by Bird-Johnson Propeller Company, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-449-8401 has 1 manufacturer part number on file: M-6-1-8 (Bird-Johnson Propeller Company, Llc).
3 possible matches (shared part number, not a government interchangeability claim): 5310-01-481-6488, 3040-01-482-3973, 3040-01-482-3987. 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.