![[National] — 561-1670 Clamp Part Lock Spring](https://img.prosourcemro.com/2026/05/3218210-1-2.jpg)
Hang Clamps
National
[National] — 561-1670 Clamp Part Lock Spring
Family ID: 561-1670
The National 561-1670 Clamp Part Lock Spring is a replacement locking spring component for hang clamp assemblies, sourced direct from Korea. Lock springs maintain consistent clamping tension and prevent unintended release during workholding operations, making them a go-to replacement part for maintenance teams keeping power tool clamps in reliable working order. Request a quote today for export-ready supply of this National replacement component at competitive pricing through a KITA-registered Korean exporter.
3 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| 561-1670 | — | National | NVC-1HN #8 | Jaw Opening: 0~20 | ||
| 561-2040 | — | National | [Order] For NVC-2HN #8 | Jaw Opening: 0~30 | ||
| 561-3933 | — | National | For NVC-3HN #8 | Jaw Opening: 0~35 |
