Use for 3030 series 8mm slot aluminum extrusion.
Feature:
It can be directly into the aluminum slot hole in any of the assembly point. Back spring ball can be fixed its position which make installation very simple and reliable.
Specification:
Product Name: Roll Ball Elastic Nuts.
Main Color: Silver Tone.
Material: Carbon Steel.
Package Includes:
30Pcs T Slot Nuts Roll-in Spring Nuts.
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Item# : SPM9279230929
Model # : BK142504