The Pin,lock, cataloged under National Stock Number 5315-00-042-5070, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-00-042-5070 |
| Primary Part Number | VS20601-4 |
| Item Name | Pin,lock |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Wire Stock Diameter | 0.061 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN |
| Style Designator | LOCK |
| Opening Width | 0.125 INCHES NOMINAL IN |
| Material Document and Classification | QQ-W-423 COND B FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Prong Length | 15.637 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OVERALL |
| 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 |
|---|---|
| VS20601-4 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| VS20601-4 | 5/2 Secondary reference U.S. Government activity |
NSN 5315-00-042-5070 is a Pin,lock, manufactured by The Boeing Company, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-042-5070 has 1 manufacturer part number on file: VS20601-4 (The Boeing Company).
Key specifications for VS20601-4: Wire Stock Diameter: 0.061 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN; Style Designator: LOCK; Opening Width: 0.125 INCHES NOMINAL IN; Material Document and Classification: QQ-W-423 COND B FED SPEC ALL MATERIAL RESPONSES OVERALL. 7 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.