(#10) 13.5″ Antique Classic Manual Mechanism by Collier Keyworth (C/K)



(#10) 13.5

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Office Chair part repair replacement mechanism, old style: Style #10, a 13 1/2″ length mechanism when measuring length from hole to hole. The original style mechanism used in many older style 4 leg wood office swivel chairs. Bell is a 4″ diameter covering the top of the 4 leg base hub plate. The rails curve outwards at each end, as was the common style. Front to rear hole length 13 1/2″. Side to side hole width 6″. Threaded post is standard 1″ diameter. Ships complete as pictured.Dual Springs
Shaft-Acme Threads
4″ dia Bell
Spring Tension Knob
Tilt and Swivel, Limited Warranty