Illinois Lock Company
301 W. Hintz Road
Wheeling, IL 60090-5754 USA
Phone: 800-733-3907, 847-537-1800
Fax: 847-537-1881
Email: sales@illinoislock.com
Specifications: High security padlocks with double-locking hardened shackle. Self locking style.
Material: Lock cylinder and housing - zinc die cast. Brass keys. Other parts plated steel. Hardened Steel Shackle.
Mechanisms: 14 tumbler triple bitted DuoÆ mechanism which offers over 14,000 primary changes plus master and grand master keying.
Operation: 30∞ key turn. Key withdraws in locked and unlocked position. Padlock can be locked with key removed. The key is not captive when unlocked.
Finish: Housing is zinc plated. Shackle is nickel plated.
Our sister company CCL Security Products has a complete line of keyless, luggage and pin tumbler padlocks.† Brands include SESAMEE, PRESTOLOCK, HUSKI and SEARCHALERT.

| Locking Number | A | B | C | D | E |
| 6510A-A | 13/16 | 1-17/32 | 1-9/16 | 9/32 | 23/32 |
| 6510A-B | 1-1/2 | 1-17/32 | 1-9/16 | 9/32 | 23/32 |
| 6510B-A | 7/8 | 1-35/64 | 1-23/32 | 5/16 | 13/16 |
| 6510B-B | 1-1/2 | 1-35/64 | 1-23/32 | 5/16 | 13/16 |
