M20 x 2.50 Coarse Thread DIN 980 Class 8 Automation (Stover All Metal) Locknut Medium Carbon Steel Zinc Plated and Wax Pk 10

PRODUCT SPECIFICATIONS Part #: 0000-121461 Fastener Type: Automation (Stover All Metal) Locknut Size Description: M20 x 2.50 Diameter/Nominal Size: M20 Thread Pitch: 2.50 Thread Pitch Type: Coarse Thread Direction: Right System of Measurement: Metric Property Class: 8 Material: Medium Carbon Steel Finish: Zinc Plated / Wax Drive Type: External Hex Standards Met: DIN 980 Used with: Bolts/Screws up to Class 8.8 Average Piece Weight: 0.1380100 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.