The Key,machine, cataloged under National Stock Number 5315-01-500-2402, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-500-2402 |
| Primary Part Number | 596-7410337-24 |
| Item Name | Key,machine |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Mounting Hole Type and Quantity | 2 THREADED-COUNTERBORED |
| Style Designator | PLAIN |
| Material Document and Classification | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 0.250 INCHES NOMINAL IN |
| Distance From Mounting Hole Center to End | 0.625 INCHES NOMINAL IN |
| Counterbore Depth | 0.060 INCHES NOMINAL IN |
| Mounting Hole Thread Class | 2B |
| Counterbore Diameter | 0.280 INCHES NOMINAL IN |
| Mounting Hole Nominal Thread Size | 0.250 INCHES IN |
| Mounting Hole Depth | 0.625 INCHES NOMINAL IN |
| Mounting Hole Thread Quantity Per Inch | 20 |
| Material | NICKEL ALLOY K-500 OR NICKEL ALLOY 502 OVERALL |
| Mounting Hole Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 596-7410337-24 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| B831-9522-24 | 5/2 Secondary reference U.S. Government activity |
NSN 5315-01-500-2402 is a Key,machine, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-500-2402 has 1 manufacturer part number on file: 596-7410337-24 (Naval Sea Systems Command).
Key specifications for 596-7410337-24: Overall Height: 0.625 INCHES NOMINAL IN; Mounting Hole Type and Quantity: 2 THREADED-COUNTERBORED; Style Designator: PLAIN; Material Document and Classification: QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 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.