ITEM NAME:4x Brass T8 Screw Nut Trapezoidal For 8mm T8 Lead Threaded Rod Linear Rail Description: Non slip, anti-corrosion, wear resistance. Easy to use, no need to process. Suitable for 3D printer Z axis 8mm stainless steel 4-Start lead screw. Should be used with screw rod for step motor, machine tool guide rail and other equipment. Specification: For Lead screw diameter: 8mm Bottom diameter: 22mm Height: 13mm Pitch: 2mm Package Includes: 4 Pieces Brass Nut for 8mm Lead Screw Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement..4 Pieces Brass Nut for 8mm Lead Screw. Suitable for 3D printer Z axis 8mm stainless steel 4-Start lead screw. Pitch: 2mm. Non slip, anti-corrosion, wear resistance.