Ives FB41T Top Automatic Flush Bolt

Description Ives FB41T Top Automatic Flush Bolt For use with wood doors only Fully automatic—inactive door is latched, bolts are extended when active door closes, door is unlatched, bolts retract when active door is opened. Low actuation forces—has no spring tension. Non-handed. Bolt throw is 3/4″ with a 7/8″ vertical adjustment. Bolt backset is 3/4″ Certifications: Meets ANSI A156.3 Type 25 UL Listed 90 Min fire doors 8’0″ X 8’0″ Mounting: 8-32 X 3/8″ UFPHMS 10-12 X 1-1/4″ Plastic anchor 6-32 X 3/8 FPHMS 6 X 3/4 FPHSMS 8 X 1 FPHSMS 10 X 1 FPHSMS Material substrates: Brass and Stainless Steel Body size: 1″ Width x 8-1/2″ length x 2″ deep Guide size: 1″ Width x 6″ length x 1/8″ thickness Strike size: 15/16″ Width x 2-1/4″ length x 1/16″ thickness Rub plate size: 1-1/4″ Width x 1-11/16″ length x 3/64″ thickness Installation Instructions