The Nut,plain,round, cataloged under National Stock Number 5310-01-054-9113, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-054-9113 |
| Primary Part Number | 6890531 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Flange Thickness | 0.200 INCHES NOMINAL IN |
| Thread Series | BUTTRESS |
| Material Document and Classification | AMS 5663 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Drive Point Width | 0.260 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.938 INCHES IN |
| Nut Diameter | 2.244 INCHES NOMINAL IN |
| Drive Point Depth | 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN |
| Nut Thickness | 0.812 INCHES NOMINAL IN |
| Small End Diameter | 2.040 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 24 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5310-01-054-9113 is a Nut,plain,round, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-054-9113 has 2 manufacturer part numbers on file: 6890531 (Mtu Aero Engines Ag), 6890531 (Allison Transmission Inc Dba Allison Transmission, Inc).
Key specifications for 6890531: Flange Thickness: 0.200 INCHES NOMINAL IN; Thread Series: BUTTRESS; Material Document and Classification: AMS 5663 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Drive Point Width: 0.260 INCHES NOMINAL IN. 12 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.