1/4 -20 Coarse Thread Grade C Nyloc (Nylon Insert Locknut) NE Standard Medium Carbon Steel Yellow Zinc Plated Pk 50

PRODUCT SPECIFICATIONS Part #: 0000-108303 Fastener Type: Nyloc (Nylon Insert Locknut) NE Standard Size Description: 1/4 -20 Diameter/Nominal Size: 1/4 Thread Pitch: 20 Thread Pitch Type: Coarse Thread Direction: Right System of Measurement: Inch Grade: C (8) Material: Medium Carbon Steel Finish: Yellow Zinc Plated Drive Type: External Hex Used with: Bolts/Screws Grade 8 Alloy Socket Screws 12-Point Flange Screws Average Piece Weight: 0.0090700 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.