Reduces thread stress. Can be used with spherical flange nuts. Compensates for slight misalignment between workpiece and strap clamp. Made of 12L14 case hardened steel with black oxide finish. Many sizes conform to TCMAI standards.
Warning:This product may expose you to chemicals including Nickel, Chromium, or Lead, chemicals known to the State of California to cause Birth Defects and/or Cancer. For more information go to www.P65Warnings.ca.gov