• 691 Series

691 Series


Security Collars

  • Composed of chrome-plated hardened steel.
  • Reduces lock projection from the inside of the machine.
  • Gives extra protection from prying for the exposed shoulder of the lock.
  • Fits standard 19mm diameter cam locks or switch locks.
  • Various sizes available.

Security Washers

  • Composed of plated steel.
  • Fits standard 3/4" diameter cam locks with two flats.

Stock No. Type Outer Diameter Inner Diameter Projection Overall Height
691-21 Spike Washer 28mm 19mm 2 flats (16mm) 1.2mm 1.2mm
691-22 Flat Washer 27mm 19mm 2 flats (16mm) 1.2mm 1.2mm
691-24 Tension Washer 22mm 19mm 0.5mm 0.3mm
691-25 Security Collar 30mm 19mm 2mm 6mm
691-28 Security Collar 35mm 19mm 2mm 8mm
691-29 Security Collar 35mm 19mm 5mm 11mm