McMaster 97135A250 High-Strength Steel Nylon-Insert Locknut, Pack of 10, Grade 8, Zinc Yellow-Chromate Plated, 1/2"-13 Thread 60RK39 Amps 15 A Enclosure Rating

Amps 15 A Enclosure Rating NEMA 3R Color Yellow Material Composite Self-Testing Yes Trip Level 4 to 6mA Hz 60 Hz Number of Conductors 3 Plug Style No Plug Housing Material Composite Trade Designation No Cord Type Plugs Standards NEC(R) and CEC Requirements

Included Media Not Applicable

Strap Special Features Measure AC/DC Voltage and Current Peak Hold No Capacitance Range 1 nF to 1000 nF Bar Graph No Data Hold No Diode Test Yes Basic DC Accuracy +/-0

Harness Sizing XL

Base Width 6 in

McMaster 97135A250 High-Strength Steel Nylon-Insert Locknut, Pack of 10, Grade 8, Zinc Yellow-Chromate Plated, 1/2"-13 Thread 60RK39 Amps 15 A Enclosure RatingVersatile yet economical, these are the most commonly used locknuts. The nylon insert grips the screw to prevent loosening from moderate vibration without damaging threads. However, the insert may become brittle if exposed to high temperatures. These locknuts are reusable a handful of times, but the holding power decreases with each use. High Strength Steel Rated Grade 8, Grade C, or Class 10, these locknuts are about 25% stronger than medium strength