5/16 -18 Coarse Thread Nyloc (Nylon Insert Locknut) NE Standard Stainless Steel 316 Pk 50

PRODUCT SPECIFICATIONS Part #: 0000-109595 Fastener Type: Nyloc (Nylon Insert Locknut) NE Standard Size Description: 5/16 -18 Diameter/Nominal Size: 5/16 Thread Pitch: 18 Thread Pitch Type: Coarse Thread Direction: Right System of Measurement: Inch Material: Stainless Steel 316 Finish: Plain Finish (No Plating) Drive Type: External Hex Average Piece Weight: 0.0120800 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.