Hillman 372160 0.375 X 2.5 in. Wedge Bolt, Box of 50

Features Size: 3/8" x 2-1/2" Releif grooves for low installation torque provide a dust relief Double lead thread for easy, straight centering and fast advancing Reverse parabolic threads provide high load capacity High helix angle for fast installation Box/50 Box of 50 Specifications Dimension: 3.1" H x 4.2" W x 5.9" L Weight: 4.9 lbs.