Solution ID

62027

Resolution

The minimum rose that can be used on the 61L (ANSI/BHMA A156.115.18) preparation is 3 7/16".

Steelcraft's 61L lock prep (often referred to as the "Squashed Turtle lock prep") is designed for Bored Locks with Lever Handles and conforms to ANSI/BHMA A156.115.18 Preparation of 1-3/4" Steel Doors and Steel Frames for Bored Locks with Lever Handles.

 

Image: Steelcraft's 61L lock prep often referred to as the "Squashed Turtle lock prep"



Notes

Information and details on the Steelcraft 61L lock preparation is covered on TD page 241 of the Steelcraft Tech Data Manual.