The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-417-0023, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Morpac Industries, Inc Div Actuator. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-417-0023 |
| Primary Part Number | HDW-70022 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Morpac Industries, Inc Div Actuator |
| Status | ACTIVE |
| Width Across Flats | 1.051 INCHES MINIMUM AND 1.083 INCHES MAXIMUM IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.625 INCHES IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Nut Height | 0.535 INCHES MINIMUM AND 0.559 INCHES MAXIMUM IN |
| Nut Style | HEXAGON |
| Thread Class | 2B |
| Thread Quantity Per Inch | 11 |
| Material | STEEL COMP 316 OVERALL |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| 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 |
|---|---|
| HDW-70022 PRIMARY | Morpac Industries, Inc Div Actuator (USA) |
| HDW-70005 | Morpac Industries, Inc Div Actuator (USA) |
| Reference | Meaning |
|---|---|
| 10022 ITEM 13 | C/1 Advisory reference — outside the item-of-supply concept Morpac Industries, Inc Div Actuator |
NSN 5310-01-417-0023 is a Nut,self-Locking,hexagon, manufactured by Morpac Industries, Inc Div Actuator, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-417-0023 has 2 manufacturer part numbers on file: HDW-70022 (Morpac Industries, Inc Div Actuator), HDW-70005 (Morpac Industries, Inc Div Actuator).
Key specifications for HDW-70022: Width Across Flats: 1.051 INCHES MINIMUM AND 1.083 INCHES MAXIMUM IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.625 INCHES IN. 11 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.