McMaster 97135A250 High Strength Steel Nylon Insert Locknut, Pack of 10, Grade 8, Zinc Yellow Chromate Plated, 1 2" 13 Thread G5205742 Angle Broom Bristle Material Pantone Angle Broom Bristle Material Pantone Sweep Face 7 Bristle Length 5 in Bristle Color Blue Handle Length 46 in Handle Material Metal Handle Color Blue Chemical Resistant No Features Handle Has Hole For Hanging Acid Resistant No Color Coding System No UL Listed Cap Type No Cap or Cover NEMA Enclosure Rating 4X Minimum Operating Temperature 40 Degrees C Voltage Rating 250V DC The nylon insert grips the screw to prevent loosening from moderate vibration without damaging threads –Mexico–Canada Agreement (USMCA) Qualifying No