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$31.99
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TA-VIGOR M4 Roll-in Spring T Nuts with Spring Sheet, Nickel Plated Carbon Steel T Slot Nuts for 4040 Aluminium Extrusion Profile Rail 8mm Slot, 12Pcs
★★★★★
$31.99
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1
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About this item
- Durable Carbon Steel Build: These M4 t nuts are made from high hardness carbon steel with a nickel plated finish, offering excellent strength and rust resistance for aluminium extrusion frames
- Roll-In Spring Design: The built-in spring sheet allows the roll in spring t-nut to slide smoothly into the 8mm slot and lock firmly in place, reducing movement during installation
- Compatible with 4040 Profiles: Designed to fit 4040 series aluminium extrusion profile rail with 8mm slots, providing a secure and stable connection
- Precise M4 Thread Size: Accurately machined M4 thread ensures a snug fit with bolts and screws, suitable for modular frame construction and DIY projects
- Wide Application Range: Ideal for CNC routers, 3D printers, laser cutters and robot projects, these roll-in spring t-nuts are essential for aluminium extrusion systems
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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