M4 Roll Ball Elastic Nuts for 2020 Series Aluminum Extrusion Profile, 20 Pcs

1.Made of carbon steel nickel-plated.

2.M4 Thread.

3.Suitable for standard 20mmx20mm aluminum profile extrusion slot.

4.Easy to be roll into T slot of aluminum profile.

5.Could be used together with T screw/hex screw

Specification:

Product Name: Roll Ball Elastic Nuts

Main Color: Silver Tone

Material: Carbon Steel

Finish: Nickel Plated

Model: 20s-M4

Length: Aprrox.13mm / 0.51"

Width: Aprrox.8mm / 0.31"

Thickness: Aprrox.5mm / 0.2"

Package Content: 20 x Roll Ball Elastic Nuts