Ives-Glynn Johnson FB31B-12-MD-US32D Automatic Flushbolt

The Ives-Glynn Johnson FB31B-12-MD-US32D Automatic Flushbolt is a 12 inch Automatic Flushbolt for Metal Doors.   

Features include:

• Satin stainless steel finish over Stainless steel Substrate US32D
• FB31B Bottom bolt only
• For use with metal 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—top bolt has no spring tension.
• Non-handed.
• Bolt throw is 3/4" with a 7/8" vertical adjustment.
• Bolt backset is 3/4"
• Standard Rod Length is 12", which is measured from the center of the flush bolt body to the bolt tip.
• Body size (Width X Length X Depth)  1" x 6-3/4" x 2"
• Guide size (Width X Length X Hieight X Thickness) 1" x 1-27/32" x 27/32" x 3/32"
• Strike size (Width X Length X Thickness)  15/16" x 2-1/4" x 1/16"
• Rub plate size (Width X Length X Thickness)  1-1/4" x 1-11/16" x 3/64"
• Meets ANSI A156.3 Type 25
• Fits standard ANSI A115.4 door frame preparations.
• UL Listed 3 Hour fire doors 8’0" X 10’0"
• Mounting
  • 8-32 X 3/8" UFPHMS
  • 10-12 X1-1/4" Plastic anchor
  • 6-32 X 3/8 FPHMS
  • 6 X 3/4 FPHSMS
  • 8 X 1 FPHSMS
  • 10 X 1 FPHSMS