Cylindrical latch with 3-hour UL/ULC fire rating
F Model: UL listed (3-hour fire-rated)
Metallic silver
Stock sizes: 3'0" for doors from 2'5" up to 3'0" and 4'0" for doors from 3'0" up to 4'0"
9K37AB-15-D-S3 Entrance Cylindrical Lock, 15 Lever, D Rose, SFIC Prep Yale 5400LN Series Lever Locks Cylindrical latch with 3-hour UL/ULCBest 9K37AB 15 D S3 Grade 1 Entrance Cylindrical Lock, 15 Lever, D Rose, (SFIC) Small Format Interchangeable Core Prep, Less Core, S3 4 7 8" ANSI Strike Building on BESTs legacy of innovation, the 9K series cylindrical lock combines top quality materials and exceptional craftsmanship into a tough, dependable, long lasting security solution. The 9K series was designed to be low maintenance, easy to install, durable, and secure. Entrance (AB) ANSI