McMaster 3176T69 Vibration Damping U Bolt, 316 Stainless Steel, 3 8" 16 Thread, 2" ID, with Plastic Cushion, 1200 lb BA9 1004646 (2 or 3) F25T8 (2 or 3) F25T8 200 psi Magnetic No Plug Construction Cored Plug Drive Style 1 1 16 in Hex Center to Center 2 13 16" Number of Nuts Included 2 Temperature Range 50° F to 275° F For IMC Conduit Trade Size 1 1 2 For Rigid Conduit Trade Size 1 1 2 Leg Diameter 3 8" Locking Type Nylon Insert Mount Type Threaded Nut Type Locknut Nut Material 316 Stainless Steel Specifications Met ANSI MSS SP 58 Type 24 Performance Vibration Damping Cushion Material Plastic Cushion Color Black Includes Mounting Plate No Material 316 Stainless Steel Thread Size 3 8" 16 For Pipe Size (Inch) 2" For Pipe Size (Metric) 51 mm For Pipe Size 1 1 2 Height 3 3 16" Thread Length 1 3 16" Weight Capacity 1