These vent locks restrict access to windows and panels. They are designed to work similar to the 156 series handles.

The 297 series are ordered as SUP-2 X X X X X

Please refer to the table below for the correct order codes.

Order
Code
“A” Dim
Mounting Holes
Order
Code
“C” Dim
Cam
Order
Code
“B” Dim
Lug Height
Order
Code
“V”
Groove
Order
Code
Backwards
Lug
 1 1 1/4″ 31.8mm  A  3/8″ 9.5mm  C  15/32″ 11.9mm  V Optional  B Backwards
 2 1 5/16″ 33.3mm  B  13/32″ 10.3mm  2  21/64″ 8.3mm
 3  1 3/8″ 34.9mm  C  7/16″ 11.1mm  3  3/8″ 9.5mm
 4 1 7/16″ 36.5mm  D  15/32″ 11.9mm  4  13/32″ 10.3mm
 5 1 1/2″ 38.1mm  E 1/2″ 12.7mm  5 5/16″ 7.9mm
 F 29/64″ 11.5mm

 

Works With:

210 series keepers.

Operates with the 220 039 key.