These caps are designed to cap the outside of hexnuts. Featuring a chamfered flange for easy hand removal, these caps fit snugly to minimize the chance of falling off during transit. The FCO series is ideal for fluid power valves and hose and pipe fittings.
Flanged for easy installation and removal
Internal ribs securely hold caps in place
Due to their larger size, FCO-120 thru FCO-200 have external ribs
Standard Color: Red
Note: Micropack sizes have a 3 day lead time.