XYZ-55931 HANDLING DAYS =5
Type: M4 (4.0mm Diameter)
Diameter: 4 mm
Thread Pitch: 0.7 mm
Wrench Size: 2 mm
Hardness is 2 times higher than copper,10 times higher than aluminium.
Hexagon angular groove depth of more deep, will not slip and hence more convenient for hand tightening.
Package Includes:1 x EasyMech M4 X 6MM Socket Set Screws (Allen Grub) – 15Pcs