ROCKWOOD 118 Door PullsMaterial: Brass;Finishes: US26D;Fastner: 1/4 - 20 x 2-1/4" thru bolt & finish washer (standard 1-3/4" door);Options: Back to back mounting in pairs use BTB suffix and mounting type number (112BTB5)Concealed mounting single pulls use C suffix and mounting type number (112C6)Advise if door thickness is other than 1-3/4"Heavy duty versions of most fastening types available use suffix HD to fastening type number (112BTB5HD)See page B13 for mounting selection (standard duty 1/4 - 20)2-1/2" Barrier Free clearance use BF prefix (BF110)See page B27 for mounting selection (standard duty 1/4 - 20)Use Y prefix (YBF16) when ordering pulls with base plates, Y plate diameter is 1-1/4"; recommended for use on wood and glass doors.ROCKWOOD OVERVIEWRockwood products are normally used on all types of institutional buildings, offices, retail, educational, detention, sports facilities, hotel and restaurant, and finer residences.ENVIRONMENTAL MANAGEMENTASSA ABLOY is commited to protecting the quality of the environment as well as the health and safety of its employees, customers, and the community. Please see ourEnvironmental Health and Safety Policyfor details on how we are dedicated to this commitment.RESOURCES & DOWNLOADSRockwood full line catalog