McMaster 97135A230 High-Strength Steel Nylon-Insert Locknut, Pack of 20, Grade 8, Zinc Yellow-Chromate Plated, 3/8"-16 Thread 6ETJ7 For Use With Right Angle

For Use With Right Angle Grinders

VDE Elongation 225 % Tape Brand 3M(TM) Tape Resistance Properties Abrasion-Resistant

Material: PVC Angle: 90°

Color Black Visor Color Clear Material Nylon Visor Material Polycarbonate Lens Coating Anti-Fog Dielectric Protection No Standards ANSI Z87 + High Impact

PVC Color Black/Green Series Optime 101 Country of Origin United States

McMaster 97135A230 High-Strength Steel Nylon-Insert Locknut, Pack of 20, Grade 8, Zinc Yellow-Chromate Plated, 3/8"-16 Thread 6ETJ7 For Use With Right AngleVersatile 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