Description
M12 Short Spring Channel Nuts – A4 Stainless Steel
These M12 short spring channel nuts are made from A4 (A316) marine-grade stainless steel, offering premium resistance to corrosion and long-term durability. Designed for 21mm Unistrut-type shallow channels, the pre-attached short spring enables easy and secure positioning during installation.
Specifications:
- Thread Size: M12 (Metric)
- Nut Thickness: 8mm
- Material: A4 Stainless Steel (Marine Grade – A316)
- Spring Type: Short Spring
- Channel Compatibility: Fits 21mm Unistrut-style Channel Systems
- Sold: Individually
Key Benefits:
- Perfect for shallow channel installations
- Resistant to rust, acid, and harsh weather conditions
- Quick installation with pre-fitted short spring
- Ideal for industrial, coastal, and chemical environments
Applications:
- Stainless steel containment systems
- Marine-grade mechanical and electrical frameworks
- HVAC support and Unistrut assembly in corrosive areas
Ordering & Delivery
✔ Trusted UK Delivery – 95% of orders dispatched within 24 hours
Most orders arrive within 1–2 working days as standard.
Note: Heavy or bulk orders, as well as any special cut length or non-standard products, may take slightly longer to dispatch.
For bulk quantities or trade pricing, please call our team on 0121 270 8507.













