This feels like old news, but
here’s a note:
90105-105a7
As of 2012/07/30: ¥300 before tax
Size: M10×30, pitch 1.25
90105-105a0
As of 2012/07/30: ¥430 before tax
Size: M10×37, pitch 1.25
Of course, the hollow design meets the manufacturer’s safety strength standards.
