This product has been discontinued by manufacturer.
Case screw set (M2.6-16/30) 5 sets is a subsutitute.
Screw set for servo case of KRS-5000 series. The M3 screw has been changed from the M2 screw used in the previous KRS-4000 series to the M3 screw for higher rigidity.
M2.6-13 Flathead screw ×5
M2.6-16 PH screw ×5
M2.6-30 PH screw ×20