THDSS stainless-steel screw anchor available in 5/8" and 3/4" diameters, in addition to the 3/8" and 1/2" sizes
Ideal for exterior or corrosive environments
Less carbon steel, less expansion
Installs with an impact wrench or by hand tool
Code listed in IAPMO UES ER-493 (concrete) and ICC-ES ESR-1056 (masonry)
Tested per ACI355.2 and AC193
Type 304 stainless steel with carbon-steel lead threads
Drill a hole in the base material using a carbide drill bit (complying with ANSI B212.15) with the same diameter as the nominal diameter of the anchor to be installed. Drill the hole to the specified minimum hole depth overdrill (see table below) to allow the thread tapping dust to settle, and blow it clean using compressed air. (Overhead installations need not be blown clean.) Alternatively, drill the hole deep enough to accommodate embedment depth and the dust from drilling and tapping.
Insert the anchor through the fixture and into the hole.
Tighten the anchor into the base material until the hex-washer head contacts the fixture.