The Nut,plain,round, cataloged under National Stock Number 5310-01-507-3066, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Clean Earth Environmental Group Inc.. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-507-3066 |
| Primary Part Number | C1026-013-007 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Clean Earth Environmental Group Inc. |
| Status | ACTIVE |
| Width Across Flats | 1.250 INCHES NOMINAL IN |
| Thread Series | UNF |
| Nut Counterbore Depth | 0.786 INCHES MINIMUM AND 0.791 INCHES MAXIMUM FIRST END IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.000 INCHES IN |
| Nut Diameter | 1.500 INCHES NOMINAL IN |
| Counterbore Diameter | 0.927 INCHES MINIMUM AND 0.937 INCHES MAXIMUM FIRST END IN |
| Nut Thickness | 1.125 INCHES NOMINAL IN |
| Countersink Angle | 45.0 DEGREES NOMINAL FIRST END |
| Nut Style | ROUND |
| Thread Class | 2B |
| Thread Quantity Per Inch | 14 |
| Material | STEEL COMP 316 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 |
|---|---|
| 7660-2114-10A ITEM 5 | Clean Earth Environmental Group Inc. (USA) |
| C1026-013-007 PRIMARY | Clean Earth Environmental Group Inc. (USA) |
| Reference | Meaning |
|---|---|
| C1026013007 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5310-01-507-3066 is a Nut,plain,round, manufactured by Clean Earth Environmental Group Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-507-3066 has 2 manufacturer part numbers on file: 7660-2114-10A ITEM 5 (Clean Earth Environmental Group Inc.), C1026-013-007 (Clean Earth Environmental Group Inc.).
Key specifications for C1026-013-007: Width Across Flats: 1.250 INCHES NOMINAL IN; Thread Series: UNF; Nut Counterbore Depth: 0.786 INCHES MINIMUM AND 0.791 INCHES MAXIMUM FIRST END IN; Thread Direction: RIGHT-HAND. 13 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.