Cam Follower Closure Open Drive Type Slotted Duty Type Standard Face Design Screwdriver Slot Overall Length 27/32 in Roller Diameter 1/2 in Roller Head Type Flat Roller Material Bearing Steel Roller Width 11/32 in Rolling Element Rows 1 Stud Material Bearing Steel Stud Thread Size #10-32 Stud Type Concentric System of Measurement Inch Bearing Type Needle Roller Drive Location Head and Stud