Hot dipped galvanized hardened steel. Suitable for use in treated lumber. These fasteners contain split ends that help "lock" into the mating material, thus providing a locking feature when tightened beneath a nut. Packages of 100-pieces.
|Country of Origin||China|
WARNING: This product can expose you to lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.