standard track with bumper
For use on heavy weight doors and doors requiring high-frequency service
The casing measures 3/4" in height
Drawn one-piece seamless door of 22 gauge type 304 stainless steel with a satin finish
Inside lever retracts deadbolt and latchbolt simultaneously for immediate exit
6K37AB-4K Entrance Cylindrical Lock, Round Knob, K Rose, SFIC Prep, Less Core Strike:S3: ANSI/ASA Strike, 4-7/8" x 1-1/4" with curved lip and box standard track with bumperBest 6K37AB 4K Grade 2 Entrance Cylindrical Lock, Round Knob, K Rose, 2 3 4" Backset, (SFIC) Small Format Interchangeable Core Prep, Less Core, 630 Satin Stainless Steel Finish The 6K is a Grade 2 medium duty cylindrical knob set. The 6K is a commonly used lock for non ADA compliant applications, such as government and military facilities (barracks, base housing, etc.). Entrance (AB) ANSI Function F109 BHMA A156. 2, Series 4000, Grade 2 Quick rekeying