Marks USA Mortise Lockset Mechanism W/ Deadbolt, Nova 5A/32D-B4S6Condition:* New Surplus. Additional Notes:* Lock Function: ANSI F08, F10 Entrance* Description: Keyed Single Cylinder, With Deadbolt* Lock Front: Adjustable bevel steel backplate 1-1/4 x 8 x 7/64 thick stainless steel, cover plate 1/16 thick* Deadbolt: Stainless steel with hardened roll pins, 1 throw* Latch: Solid stainless steel with antifriction latch lever, 3/4 throw* Auxiliary Deadlatch: 1/2 throw* Handing: Right Handed – RH* HubsSteel, 9/32 on diamond, 5/16 on square with security separator, independent exterior and interior lever support springs* Lever Support Springs: Lever support springs with 5/16 Hubs* Hub Follower: (to lock hub) steel 1/8 thick* Hub Stop: (to limit lever travel) steel 1/8 thick.* Case: Stamped steel 3/32 thick, zinc dichromate finish.* CertificationsANSI/BHMA Meets or exceeds Series Grade 1 requirements, UL Listed 3-hour fire rating, ADA Meet Requirements of The Americans with Disabilities ActMarks5A/32D-B4S6