Mogul Cylinders

Whether it's standing up to the heaviest usage or providing maximum security, the ASSA Mogul cylinder is built to give you complete control over your entire facility. Available for Folger Adam, AirTeq/Norment, R.R. Brink, Sargent, and Southern Steel detention locksets, the ASSA Mogul is the smart choice for today’s corrections industry. A hardened cover plate and hardened steel inserts in the cylinder shell provide protection against even the most savage and determined forms of physical attack. As with all ASSA high security cylinders, our patented key control ensures the ultimate protection against unauthorized key duplication.



  • Hardened plug cover plate to prevent drill attack
  • Case-hardened steel inserts and stainless steel pins
  • Two independent locking mechanisms to ensure security and optimum pick resistance
  • Inactive “false” grooves on side pins designed to enhance pick resistance
  • Counter mill in each chamber position to further enhance pick resistance
  • Extremely close tolerances
  • Can be easily rekeyed in the field


  • ASSA warrants its cylinders against defective workmanship or wear resulting from defects for one year


  • All ASSA Twin Series Mogul cylinders are U.L. 437 listed as well as ASTM F 1577 6.6 Certified for standard test methods for Detention Locks

Technical Information:

  • Available in 1-1/8" and 1-1/2" lengths
  • Available with limited rotation and/or unidirectional features
  • Cylinder housing and plug are made of high quality brass
  • Stainless steel top pins
  • Bottom pins and master pins are nickel silver


BHMA Symbol US Symbol Description
626 US 26D Satin Chrome
606 US 4 Satin Brass

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