#487184 Spec Diameter Thread Threads Length Grade Finish Weight 16 (M16) Full 2.0 50 (50) ISO 10.9 Phos & Oil .2654 Diameter 16 (M16) Thread 2.0 Length 50 (50) Grade ISO 10.9 Finish Phos & Oil Weight .2654 Need Something Custom? Attributes Need Something Custom? ISO 10.9