M18 x 2.50 Coarse Thread DIN 985 Class 10 Nyloc (Nylon Insert Locknut) Standard Medium Carbon Steel Zinc Plated Pk 25

PRODUCT SPECIFICATIONS Part #: 0000-119837 Fastener Type: Nyloc (Nylon Insert Locknut) Standard Size Description: M18 x 2.50 Diameter/Nominal Size: M18 Thread Pitch: 2.50 Thread Pitch Type: Coarse Thread Direction: Right System of Measurement: Metric Property Class: 10 Material: Medium Carbon Steel Finish: Zinc Plated Drive Type: External Hex Standards Met: DIN 985 Used with: Bolts/Screws up to Class 12.9 Average Piece Weight: 0.1007500 lbs. Lock nuts resist loosening of the screw under vibration or force to prevent loosening from a bolted joint. Types of lock nuts are prevailing torque nuts (Stover) elastic stop nuts (Nyloc) serrated flange (whiz lock) 2-way (reversible) star lock (KEPS) and many others.