• National 561-3207 Clamp Part Lock Spring
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National 561-3207 Clamp Part Lock Spring

National 561-3207 Clamp Part Lock Spring

The National 561-3207 Clamp Part Lock Spring is a retention component designed to maintain secure clamping pressure within hang clamp assemblies, sourced direct from Korea.

Key features

  • Lock springs of this type are commonly used in industrial clamping setups where consistent part positioning is critical during assembly, machining, or workholding operations
561-3207 [Order] For NVC-2HP #8 | Jaw Opening: 0~30
561-4242 For NVC-1HP #8 | Jaw Opening: 0~25
561-4677 NVC-3HP #8 | Jaw Opening: 0~35
561-4686 For NVC-5HP #8 | Jaw Opening: 0~45
Hang ClampsNational
4 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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National 561-3207 Clamp Part Lock Spring

Brand National·Hang Clamps

Available part numbers (4)

561-3207, 561-4242, 561-4677, 561-4686

How to order

Send the National part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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RFQ List (0)
Product codeSpec
561-3207[Order] For NVC-2HP #8 | Jaw Opening: 0~30
561-4242For NVC-1HP #8 | Jaw Opening: 0~25
561-4677NVC-3HP #8 | Jaw Opening: 0~35
561-4686For NVC-5HP #8 | Jaw Opening: 0~45

Need a different model, or a part not listed here? Send us your parts list →

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