The Key,woodruff, cataloged under National Stock Number 5315-00-558-6607, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-558-6607 |
| Primary Part Number | 42K4128-340 |
| Item Name | Key,woodruff |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Starting Edge Shape | ROUND |
| Style Designator | ROUND BOTTOM |
| Circle Diameter | 0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN |
| Key Height | 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Key Size Designation | WOODRUFF A |
| Starting Edge Radius | 0.010 INCHES NOMINAL IN |
| Surface Treatment | ZINC AND PHOSPHATE OVERALL |
| Material | STEEL COMP 420 OVERALL |
| Thickness | 0.250 INCHES MINIMUM AND 0.251 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 |
|---|---|
| 42K4128-340 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5315-00-558-6607 is a Key,woodruff, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-558-6607 has 1 manufacturer part number on file: 42K4128-340 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 42K4128-340: Starting Edge Shape: ROUND; Style Designator: ROUND BOTTOM; Circle Diameter: 0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN; Key Height: 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN. 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.