1/2 -20 Fine Thread Nyloc (Nylon Insert Locknut) NE Standard Stainless Steel 18-8 Pk 100

PRODUCT SPECIFICATIONS Part #: 0000-115493 Fastener Type: Nyloc (Nylon Insert Locknut) NE Standard Size Description: 1/2 -20 Diameter/Nominal Size: 1/2 Thread Pitch: 20 Thread Pitch Type: Fine Thread Direction: Right System of Measurement: Inch Material: Stainless Steel 18-8 Finish: Plain Finish (No Plating) Drive Type: External Hex Average Piece Weight: 0.0430800 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.