Union 5 Lever BS3621 Roller Sashlock in SCP

Union 3K74E 5 Lever Insurance approved Sashlock to BS3621 in Satin Chrome. 20mm Extended Throw Deadbolt and Roller Latch Bolt for smooth operation.

Replaces Chubb 3K74.

Choose your Size from the Drop Down Box.

Keyed alike available.

See the Sashlock Size Chart and note how case depth affects Keyhole backset.

A 67/80mm
B 40/53mm
C 108mm
D 56mm
E 152mm
F 25mm