Powers® 9220 Calk-In™ Machine Bolt Anchor, 1/4 in, 19/32 in L Thread, Antimonial Lead/Zamak Alloy
Powers® Machine Bolt Anchor, Series: Calk-In™, 1/4 in, 19/32 in Thread Length, Antimonial Lead/Zamak Alloy, 20 in Overall Length, 1/2 in Drill, 7/8 in Minimum Embedment Depth, UNC, 1250 lb and 250 lb Grout-Filled Concrete Masonry Ultimate and Allowed Shear Strength, 880 lb/175 lb Grout-Filled Concrete Masonry Ultimate/Allowed Tensile
The Calk-In™ is a pre-assembled precision cast calking type machine bolt anchor which can be used in concrete, block, brick or stone. The anchor consists of an antimonial lead alloy calking sleeve and a Zamac alloy Internally threaded expander cone.
