Material: Steel
Fastener: Bolt: 4 ea. 1/4 - 20 x 2 1/4" FH MS 4 ea. 1/4 - 20 x 1 5/8" sex bolts
Strike: 2 ea. #14 x 2 1/2" FH SMS, 2 ea. Plastic Anchors 2 ea. 1/4 - 20 x 1" FH MS, 2 ea. 1/4 - 20 Lead Anchors
Other: 1 1/4" bolt throw, 3/4" x 3/4" bolt material
Features:• UL listed for use on inactive leaf of a pair of 3-hour labeled fire doors
• Includes a universal top strike and a mortise bottom strike
• Locks in both the up and down position
• Bolt locks automatically when thrown can be released only by pressing knob toward door while retracting
• Can be used on any type of door
• Accommodates padlock