Add to favorites
Qjaiune 30Pcs M8 Spring T Nut 4040 Aluminum Extrusion T Nuts, Roll-in T Spring Nuts, M8 Half Round T Nut Tee Slot Nuts for 3D Printer, CNC Router, 4040 Series Aluminum Extrusion Profile with Slot 8mm by Qjaiune - Used condition

Qjaiune 30Pcs M8 Spring T Nut 4040 Aluminum Extrusion T Nuts, Roll-in T Spring Nuts, M8 Half Round T Nut Tee Slot Nuts for 3D Printer, CNC Router, 4040 Series Aluminum Extrusion Profile with Slot 8mm

Brand: Qjaiune

Condition: Used
$993
$1099
-10% Save $106
Updated: 2 days ago

Description

✿M8 Roll in T Nut: This M8 spring t nut can be used to connect 40mm aluminum extrusion parts, suitable for european standard 4040 series aluminum extrusion profile rail. The drop in t nut’s spring ball loaded design can fix the t slot nut in a suitable position. ✿High-Quality Material: M8 t slot nut is made of high-quality 8.8 grade carbon steel, strong and durable. The surface is nickel-plated, rust-proof and corrosion-resistant. ✿Wide Range of Application: M8 4040 t slot nut is suitable for aluminum extrusion profile with slot 8mm, T/V slot 40mm series aluminum rail accessories, and is widely used in the construction of 3D printers, CNC routers, robotics projects and industrial aluminum frame structures. ✿Package Contains: 30pcs M8 spring loaded t-slot nuts, slot width: 8mm, total size: 0.85 x 0.53 x 0.3 inch / 21.6 x 13.4 x 7.6mm (L*W*H). Compared to slide in t nut, this spring loaded t nuts won't slide around when you fix it. Easy to install and use. ✿About Service: We are committed to providing customers with high-quality products. If within 30 days you are not 100% satisfied with the product, such as buying the wrong size, please feel free to contact us, we will within 24 hours provide you with a satisfactory solution. About Us:
Qjaiune is proud to provide consumers with satisfactory and high-quality products. All our products have undergone strict quality inspection before packaging, so you can buy with confidence.
Satisfying the needs of customers is the top priority of Qjaiune, we are committed to making your work easier through our products, you can completely trust the quality of Qjaiune's products.

Product Advantages:
M8 4040 t slot nut is suitable for aluminum extrusion profile with slot 8mm, T/V slot 40mm series aluminum rail accessories.
Widely used in the construction of 3D printers, CNC routers, robotics projects and industrial aluminum frame structures.

Product Specifications:
Material: 8.8 Grade Carbon Steel
Color: Sliver
Finish Type: Nickel Plated
Total Size: 0.85 x 0.53 x 0.3 inch / 21.6 x 13.4 x 7.6mm (L*W*H)
T-Slot Nuts: M8
Slot Width: 8mm

Package Contains:
30 x M8 spring loaded t-slot nuts

About Service:
Qjaiune is committed to providing customers with high-quality products. If within 30 days you are not 100% satisfied with the product, such as buying the wrong size, please feel free to contact us, we will within 24 hours provide you with a satisfactory solution.

Sold by

Amazon Warehouse

Verified Retailer

Official Amazon outlet for open-box & returned items

  • Backed by Amazon's A-to-Z Guarantee
  • 30-day return policy
  • Ships from Amazon fulfillment centers
  • Price verified on Amazon

Product Details

SKU:
awhd-us-b09h5bztsm
Model:
GB10926-206
Country:
US
ASIN:
B09H5BZTSM

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $1 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Qjaiune products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.

Sign in to save items

Save favorites and get alerts when prices drop.

or

Already have an account?