9K series lockset
3: 2 3/4" backset
7: 7-pin housing accepts all BEST® cores
T: Dormitory function 
Latch operated by:       
- Rotating the inside lever
- Rotating the outside lever when not locked by key or push button
Outside Lever Locked by: 
- Turning the key in the outside lever
- Pushing the button on the inside lever
Outside Lever Unlocked by: 
- Turning the key in the outside lever 
- Rotating the inside lever (only when locked by push button)
- Closing the door (only when locked by push button)
Inside Lever: Cannot be locked
Inside Lever: Always unlocked
14/D: Lever/Rose Style
S3 strike: Conforms to ANSI A115.2 for 1 3/4 doors (4 7/8" x 1 1/4" with curved lip)
626 finish: Satin Chrome
 
FEATURES
Rose locking pin and rose assembly design offers great torque resistance. It prevents the locking pin from twisting, bending, or breaking under attack.
The innovative design of the slotted key release cam and locking lug assembly create maximum attack resistance. Even though damaged, the lock still allows key access. In addition, the lever is fully functional from the inside. The hub-mounted torsion spring and strong retractor springs help prevent lever sag and offer a smooth and snappy operation.
Strong through-bolt mounting studs increase torque resistance. Heavy rose liner material is highly attack resistant.
Strong retractor springs provide resistance to lever sag.
Zinc hubs with a shrouded locking lug, guaranteeing higher quality and increased torque resistance.
The outside lever sleeve is a seamless one piece construction made of a hardened steel alloy that provides additional reinforcement in the locking lug slot.
Lost Motion feature available allowing 45º lever rotation in either direction without engaging retractor assembly.
Interchangeable core allows for quick re-keying and customized masterkeying.