Yale 5400 - Double Cylinder - Communicating
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Yale 5400 Series - Grade 1 - Double Cylinder Lockset - Communicating

When demanding the highest standard of product performance in even the toughest industrial applications, look no further than the Yale ® 5400 Series Heavy-Duty cylindrical locksets.

Yale high-quality key-in-knob locksets have withstood the test of time by offering the finest cylindrical lock mechanisms available. Even today, 5400 Series locksets are assembled with superbly engineered components and constructed with high-grade materials for long-lasting reliability.

Yale 5400 Series Heavy Duty Cylindrical Lockset Specification Sheet

 

Communicating Lock Function 5421-(F80)

  • For communicating or store entrance doors.
  • Deadlocking latchbolt.
  • Either knob operates latchbolt (except when key in either knob locks or unlocks the knob independently of the other).
  • Should be used only in offices or rooms with multiple entry.


Yales Communicating Function Knob

Details
SKU 5421
Weight 6.00 lbs
 
List price: $690.00
Our price: $439.00
Options
Style (See ?)
Question Mark
Finish (See ?)
Question Mark
Keying
Additional Keys Per Lock
Quantity
quality construction
• Constructed of heavy-gauge
cold-rolled steel
• All parts zinc plated chromate
for maximum corrosion
resistance
• Recommended for use under
normal climactic and
environmental conditions

backset
2-3/4" (70mm) standard.

strike
1-1/4" (32mm) curved lip ANSI
497 supplied standard.

latchbolt
1/2" (13mm) throw, deadlocking or
plain, supplied standard.
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