The Key,machine, cataloged under National Stock Number 5315-00-173-8904, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Berkshire Manufactured Products, Inc. Dba Pursuit Aerospace. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-00-173-8904 |
| Primary Part Number | 63-10542 |
| Item Name | Key,machine |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Berkshire Manufactured Products, Inc. Dba Pursuit Aerospace |
| Status | ACTIVE |
| First Flat Length | 0.720 INCHES NOMINAL IN |
| Starting Edge Shape | STRAIGHT |
| Style Designator | STEPPED |
| Material | COPPER ALLOY 630 OR COPPER ALLOY 170 OVERALL |
| Flat Height | 0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM 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 |
|---|---|
| 63-10542 | Berkshire Manufactured Products, Inc. Dba Pursuit Aerospace (USA) |
| Reference | Meaning |
|---|---|
| 63-10542 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-00-173-8904 is a Key,machine, manufactured by Berkshire Manufactured Products, Inc. Dba Pursuit Aerospace, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-173-8904 has 1 manufacturer part number on file: 63-10542 (Berkshire Manufactured Products, Inc. Dba Pursuit Aerospace).
Key specifications for 63-10542: Overall Height: 0.420 INCHES NOMINAL IN; First Flat Length: 0.720 INCHES NOMINAL IN; Starting Edge Shape: STRAIGHT; Style Designator: STEPPED. 5 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.