Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Material	Carbon Steel
Surface Treatment	Zinc Plated
Thread Size	M5, M6, M8 Options
Compatible Profile	20/30/40/45 Series
Standard	European Standard (EU)
Head Type	T-Slot Head
Package Quantity	50 Sets per Pack
Color	Silver
Weight	0.5 kg
Application	Aluminum Profile Framing

5 reviews

Anonymous

Apr 23, 2026

Rating: 5/5

Perfect Fit

These bolts slide into the 4040 profile slot smoothly. No binding at all. Very satisfied with the quality.

Anonymous

Apr 14, 2026

Rating: 5/5

Great for Workbench

Built a sturdy workbench using these. Highly recommend for any DIY framing project.

Anonymous

Mar 07, 2026

Rating: 4/5

Good Hardware

Solid construction. One nut was a bit stiff but usable. Great value for the price.

Anonymous

Feb 17, 2026

Rating: 5/5

Exact Match

Matches the description perfectly. M6 threads are precise and fit standard nuts.

Anonymous

Feb 16, 2026

Rating: 5/5

Fast Shipping

Arrived earlier than expected. Packaging was secure and nothing was damaged.

5 FAQ

Q: Will these work with 3030 profiles?

A: Yes, please select the 30 series option at checkout for best fit.

Q: Can I use these for a 3D printer frame?

A: Yes, they are commonly used for 3D printer structural frames.

Q: Is this stainless steel?

A: No, this is carbon steel with zinc plating for corrosion resistance.

Q: Are washers included?

A: This set includes T-bolts and flange nuts only. Washers are sold separately.

Q: What tool is needed for installation?

A: You will need a hex key or wrench matching the nut size specified.

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