Deltana - Comm - Classroom Standard Grade 2 - Round - 2-3/4" Backset - 1-3/8" - 1-3/4" Door Thickness - Universal Handing - UL Listed w/ 1/2" Throw Eyeball IC: 1551A-4AS

IC: 1551A-4AS

2-1/8" cross bore and 1" edge bore for latch

it is not fire rated in

Fail Safe / Fail Secure Fail Secure Electrical Warranty Electrical Warranty 1 year

Deltana - Comm - Classroom Standard Grade 2 - Round - 2-3/4" Backset - 1-3/8" - 1-3/4" Door Thickness - Universal Handing - UL Listed w/ 1/2" Throw Eyeball IC: 1551A-4ASDeltana has a proven record for exceptional service and quality and is the architectural hardware manufacturer with the largest inventory selection of architectural and door hardware in America. With an array of fine finishes, finding hinges, bolts, bumpers & stops, ball catch, roller latch, door accessories and home accessories which compliment your homes decor.