The Nut,plain,plate, cataloged under National Stock Number 5310-01-617-8660, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Highland Engineering, Inc.. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-617-8660 |
| Primary Part Number | 701-350-1 |
| Item Name | Nut,plain,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Highland Engineering, Inc. |
| Status | ACTIVE |
| Plate Thickness | 0.188 INCHES NOMINAL IN |
| Thread Series | M |
| Plate Width | 1.750 INCHES NOMINAL IN |
| Gripping Prong Length | 0.344 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Gripping Prong Quantity | 2 |
| Nominal Thread Size | 10.0 MILLIMETERS MM |
| Nut Height | 0.626 INCHES NOMINAL IN |
| Nut Style | PLATE |
| Thread Class | 2B |
| 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 |
|---|---|
| 701-350-1 PRIMARY | Highland Engineering, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 029-0145-010 | 5/9 Secondary reference J-Line Pump Co. Dba American-Marsh Pumps |
NSN 5310-01-617-8660 is a Nut,plain,plate, manufactured by Highland Engineering, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-617-8660 has 1 manufacturer part number on file: 701-350-1 (Highland Engineering, Inc.).
Key specifications for 701-350-1: Plate Thickness: 0.188 INCHES NOMINAL IN; Thread Series: M; Plate Width: 1.750 INCHES NOMINAL IN; Gripping Prong Length: 0.344 INCHES NOMINAL IN. 10 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.