Cam Follower Closure Open Drive Type Slotted Duty Type Standard Face Design Screwdriver Slot Overall Length 1 1/32 in Roller Diameter 9/16 in Roller Head Type Flat Roller Material Alloy Steel Roller Width 3/8 in Rolling Element Rows 1 Seal Type Not Applicable Stud Material Carbon Steel Stud Thread Size #10-32 Stud Type Concentric System of Measurement Inch Bearing Material Alloy Steel Bearing Material Grade AISI 52100 Bearing Type Needle Roller Drive Location Stud