Red Head LDT 1260 Large Diameter Tapcon Screw Anchor, 6 in Overall Lg, 1 2 in Dia, Steel, External Hex, 20 PK 1005223271 190 A @ 220 to 190 A @ 220 to 240V AC Housing Color Black Requires Base Base Not Required Lens Shape Dome Lens Color Blue Brightness Selection Fixed Brightness Mounting Style Surface Mount Operating Temperature Maximum 158 Degrees F IP Rating IP66 500 Degrees F Silicone Free No Biodegradable Non Biodegradable Chlorinated Non Chlorinated Non Chlorinated Glove Liner Material Flannel Series 6797R EN 388 Impact Rated No Dual Layer Yes Glove Insulation Material Cotton Low Profile Impact Protection No Brand and Series Showa 6797R Thickness Heavy Weight Anti Static No Surface Resistivity Not Tested Min System of Measurement Inch Overall Length 6 in Anchor Diameter 1 2 in Compatible Material Concrete Material Steel Material Grade Class Grade 5 Head Type Hex Drive Type External Hex Head Width 0 75 in Drill Bit Size 7 16 in Tip Type Self Threading Sub brand Large Diameter Tapcon Maximum Material Thickness 4 in Maximum Ultimate Shear Strength 7