With the Series 28D, the good security and excellent key control provided by our patented ‘Octagon’ mechanism is achieved at a very competitive price by using die-cast alloy components. The 7 pin mechanism offers over 500,000 different key combinations and an anti-drill centre to provide added security. Available in 18mm, 25mm and 30mm body lengths, all finished in polished chrome. Key registration is available for keyed alike suites, to offer you optimum key control.

Supplied with a body nut and a Nyloc type tail nut. Keyed to differ locks are supplied with two keys per lock, as standard, with distinctive blue plastic key covers.