ANVER Vacuum Cups and Suction Cups Vacuum Cup Fittings – Group 1 Part Number: B18M Vacuum Fitting Part No. Connection Thread Size Thru Hole Diameter in. (mm) or thread Hex Size in. (mm) L Height Added to Assembly in. (mm) H Height in. (mm) Item Weight oz. (grams) Outside Thread Inside Thread B18M 1/8″ NPT male 10-32 UNF female 0.17 (4.2) 0.5 (12.6) 0.21 (5.2) 0.51 (13.0) 0.265 (7.5) Material: All-metal, electro-less nickel-plated brass fitting Available Suspension Assemblies with Fittings Suspension Assembly Group The combination of these fittings are required to connect the B18M fitting to the listed suspensions HS18-18F HS18-14F Available Vacuum Suction Cups that use Fitting No. B18M The B18M Group 1 Fitting can be used with many different Vacuum Suction Cups (too many to list here). Click either of these pages of cups Small Cups (2 mm – 20 mm) Larger Cups (21 mm – 165 mm) and look for this image for available cups: