The Nut,plain,round, cataloged under National Stock Number 5310-01-157-3230, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Skf Usa Inc.. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-157-3230 |
| Primary Part Number | KM 6 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Skf Usa Inc. |
| Status | ACTIVE |
| Drive Point Width | 5.0 MILLIMETERS NOMINAL MM |
| Thread Direction | RIGHT-HAND |
| Nut Diameter | 45.0 MILLIMETERS NOMINAL MM |
| Drive Point Depth | 2.0 MILLIMETERS NOMINAL MM |
| Nut Thickness | 7.0 MILLIMETERS NOMINAL MM |
| Drive Point Quantity | 4 |
| Nut Style | ROUND |
| 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 |
|---|---|
| KM 6 PRIMARY | Skf Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| 67473 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5310-01-157-3230 is a Nut,plain,round, manufactured by Skf Usa Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-157-3230 has 1 manufacturer part number on file: KM 6 (Skf Usa Inc.).
Key specifications for KM 6: Drive Point Width: 5.0 MILLIMETERS NOMINAL MM; Thread Direction: RIGHT-HAND; Nut Diameter: 45.0 MILLIMETERS NOMINAL MM; Drive Point Depth: 2.0 MILLIMETERS NOMINAL MM. 8 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.