AMERICAN LOCK, ONE LOCK THAT DOES MORE Padlocks in these sets are keyed different for lockout procedures. They feature red bodies and are available in different sizes and in a variety of different materials. Key Type / Different Body Material / Aluminum Shackle Dia. / 1/4 in Shackle Height / 3 in Shackle Material / Chrome Plated Hardened Steel Shackle Width / 3/4 in Body Width / 1 1/2 in Body Thickness / 3/4 in Standards / OSHA 1910.147 Body Height / 1 7/8 in Body Finish / Anodized Body Color / Red Shackle Type / Extended Number of Keys / 2 Number of Pins / 5