The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-450-2091, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Louis Allis Llc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5310-01-450-2091 |
| Primary Part Number | 15A00217-0000 ITEM NO. 36 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Louis Allis Llc |
| Status | ACTIVE |
| Thread Series | UNF |
| Material Document and Classification | SAE GR5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.250 INCHES IN |
| Thread Class | 3B |
| Thread Quantity Per Inch | 12 |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 15A00217-0000 ITEM NO. 36 PRIMARY | Louis Allis Llc (USA) |
| Reference | Meaning |
|---|---|
| 50P03019-0158 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 15A00217-0000 ITEM NO. 36 | 3/9 Design control — primary reference Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies |
| 50P03019-0158 | C/1 Advisory reference — outside the item-of-supply concept Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies |
NSN 5310-01-450-2091 is a Nut,self-Locking,hexagon, manufactured by Louis Allis Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-450-2091 has 1 manufacturer part number on file: 15A00217-0000 ITEM NO. 36 (Louis Allis Llc).
Key specifications for 15A00217-0000 ITEM NO. 36: Thread Series: UNF; Material Document and Classification: SAE GR5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Thread Direction: RIGHT-HAND; Nominal Thread Size: 1.250 INCHES IN. 7 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.