ID (A): Because Short Caps are soft and flexible, we suggest an undersized diameter for a tight fit.
For example: if your outside diameter is .500” (12.70 mm), use a .437” (11.10 mm) Short Cap.
Length (B): Production Short Caps are available in any length, in .062" (1.57 mm) increments. Minimum length is .187" (4.75mm). Maximum length is stated in chart. Inside length tolerance is ± .062" (1.57 mm). Inside length is measured along the side wall to the radius of the closed end, not down the center.
Wall Thickness (C): Wall Thickness "C" is measured .250" (6.35 mm) from the open end, increasing slightly toward the closed end. Wall tolerance is ±.010" (0.25 mm).
Material: Numerous materials are available. Our most common material is a 75 durometer PVC with a glossy finish.
Standard Colors: Black, Red, White, Blue, Green, Orange, Yellow, Gray. Other colors available.