1.A Cage Nut consists of a square nut in a spring steel cage which wraps around the nut. The cage has two wing that, when compressed, allow the cage to be inserted into the square holes in equipment racks. When the wing are released they hold the nut in position behind the hole. This makes cage nuts easily replaceable.
2.Made of good quality carbon steel material, zinc plated finish, corrosion-resistant.

Specification:
Material: Carbon Steel
Finish: Zinc Plated (Blue White)
Thread Size: M10
Suitable for plate hole size (hook distance): 9.5-10mm
Overall Size: 17 x 16 x 12.5mm / 0.67" x 0.63" x 0.49" (L*W*H)
Package Content: 10 Pcs x Cage Nuts