Screw and spacer kit 7900 ICP-MS with x-lens

Screw and spacer kit, for Agilent 7900 Series ICP-MS with x-lens. Includes 3 screw-machine assemblies, M2.5 x 0.45 (0515-1934 ), 3 spacers (G8400-20257), 7 spacers (G3280-20616 ), 3 spacers (G3280-20602)