McMaster 97135A250 High-Strength Steel Nylon-Insert Locknut, Pack of 10, Grade 8, Zinc Yellow-Chromate Plated, 1/2"-13 Thread G3234052 Material Alloy Steel Diameter 1/16"

Material Alloy Steel Diameter 1/16" Length 7/8" Pack Size 50 per pack Country of Origin United States Schedule B Number 731829

Flow Rate 11 lpm Includes Bearing Yes Includes Valve Yes Safeway Interchange S101-2 Includes Shut Off Yes Valve Type Poppet Finish/Coating Plain Hose Fitting Gender Female Max

For Use On Composite Pipe

extension bar Drive Size: 1/4 in

so they’re often used in hydraulic applications

McMaster 97135A250 High-Strength Steel Nylon-Insert Locknut, Pack of 10, Grade 8, Zinc Yellow-Chromate Plated, 1/2"-13 Thread G3234052 Material Alloy Steel Diameter 1/16"Versatile 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