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Ives FB31B BLK Image for illustration only and may not reflect actual product or finish
  • Ives FB31B BLK
  • Black, (Base Stainless), Bottom Bolt Automatic Flush Bolt
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PRODUCT INFORMATION

Catalog Cuts / Specs

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
  • 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.
  • Certifications:
    • 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
  • Material substrates: Brass and Stainless Steel
  • Body size: 1" Width x 6-3/4" length x 2" deep
  • Guide size: 1" Width x 1-27/32" length x 27/32" height x 3/32" 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

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