This rivet nut tool contains 150pcs M4 carbon steel nut.
–The knurled nut makes it easy to insert into the work pieces and easy to be installed on many kinds of material including steel, plastic and fiberglass.
— The flat head nut is a great installation tools to make your work easier and more quick.
Specification
Material: Zinc Plated Carbon Steel
Type: M4 9mm x 11mm
Package includes:
150PCS M4 Rivet Nuts