Best Access Systems 83K-2DT 2 3/4 Back Set Cylindrical Double Dummy Trim Function.
This is a through bolt mounted pair of matching levers for an inactive door or a non-latching door

8K Series Grade 1 Cylindrical Knob Locks
BEST 8K3-2DT - 83K Double Dummy Trim, cylindrical knob sets that are made from weaker metals, the BEST 8K Series is constructed of steel or brass to ensure the overall strength and durability of the lock.
- No keeper hole on keyed knobs for added security
- Tactile or knurled knob for blind, safety, and accessibility applications
- Breakaway feature option to prevent the lock from being overpowered by a wrench
- Long bearing length in chassis for smooth, wear-resistant operation
- Leadline options for radioactive doors (MRI, x-ray, etc.)