Special Features:

0.515 in. Min 0.519 in. Max diameter and 0.057 in. Min 0.059 in. Max deep opposite end to radius groove; radius groove centered on a 0.562 in. Diameter circle

Properties:

An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the packing, preformed or o-ring, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine packing material. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also packing nut and packing nut, stuffing tube.