The Partition Slide Latch Stainless Steel 3/8" Bar To Door, 3-1/2" Screws is constructed of cast stainless steel. The latch base is 4-1/2" high with 3-1/2" hole spacing. Latch bolt is 3-3/32" long by 1" wide by 3/16" thick. The latch bolt clearance is 5/16" from the back of the base to the under side of the latch bolt and projects out 15/16". The latch projects out 1-9/16" from the face of the door when installed. Also known as a Bathroom Stall Surface Mounted Slide Bolt Latch and Toilet Partition Locks. Manufacture part # 5063. Shipped with mounting security screws.