31.75mm 9/16-18(UNF) 1/2-20(UNF)
28.5mm 9/16-18(UNF) 1/2-20(UNF)
25.4mm 2-1/2-20
φ25.4mm 2-M12*1
φ34.0mm 2-1/2-20UNF
34mm 2-1/12-20(UNF)
φ22.22MM 3-M10*1
φ19.05mm 3-M10*1
φ20.64mm 3-M10*1
20.64mm 4-M10*1