National Hardware® N100-033 Medium-Duty Air Controlled Door Closer, White N/A Positive latching assures that the

Positive latching assures that the door completely shuts in the latch

Thread 3/4"

Constructed with durable

Heat treated blade

Thread: 3/8-24 - 1/2"

National Hardware® N100-033 Medium-Duty Air Controlled Door Closer, White N/A Positive latching assures that theNational Hardware V1335 medium duty air controlled door closer is designed for use on out swinging wood or metal doors up to 1 3 8" thick. Door closing speed is fully adjustable. Two hole end plug allows closing force to be regulated. Extended operating life as closer is permanently lubricated. Includes convenient "hold open" washer. Finish: White Material: Aluminum tube steel rod, steel jamb and steel door brackets Door closing speed is fully