CAP-106 in Caps 104-107 Print Page Download PDF Specifications Height (in) 1/4 Total Height (E) (in) 0.25 Diameter (in) Inside Diameter (A) (in) 21/64 Outer Diameter (B) (in) 1/2 Outside Diameter (B) (in) 1/2 Product Type Caps Manufacturer RPM Mechanical, Inc.