The Key,machine, cataloged under National Stock Number 5315-00-941-6325, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-00-941-6325 |
| Primary Part Number | 123HM40079-1 |
| Item Name | Key,machine |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| First Flat Length | 0.235 INCHES NOMINAL IN |
| Mounting Hole Type and Quantity | 1 PLAIN |
| Starting Edge Shape | STRAIGHT |
| Style Designator | STEPPED |
| Mounting Hole Diameter | 0.046 INCHES NOMINAL IN |
| Distance From Mounting Hole Center to End | 0.062 INCHES NOMINAL IN |
| Mounting Hole Depth | 0.118 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Flat Height | 0.134 INCHES NOMINAL IN |
| 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 |
|---|---|
| 123HM40079-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 123HM40079-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5315-00-941-6325 is a Key,machine, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-941-6325 has 1 manufacturer part number on file: 123HM40079-1 (Northrop Grumman Systems Corporation).
Key specifications for 123HM40079-1: Overall Height: 0.200 INCHES NOMINAL IN; First Flat Length: 0.235 INCHES NOMINAL IN; Mounting Hole Type and Quantity: 1 PLAIN; Starting Edge Shape: STRAIGHT. 9 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.