Master Lock 4130KA-243 Keyed Padlock Alike Brass 1-1/8 in

Solid brass body for outdoor use

The Master Lock 4130KA-243 is a keyed-alike padlock built with a brass body and a steel shackle. It suits gates, sheds and storage units where a single key must open multiple locks. The rectangular body measures 1 1/8 in wide and resists weather exposure. Three pins provide basic mechanical security.

Mechanical limits of a three-pin cylinder

A three-pin mechanism offers limited key combinations and no protection against picking or bumping. The lock is not rekeyable and has no interchangeable core, so the cylinder cannot be changed if a key is lost. High-security ratings do not apply to this model. It opens only with the supplied key number 243.

Keyed-alike 243 decides multi-lock convenience

Every lock in the 243 series turns with the same key, allowing one key to manage several points of entry. Buyers who need each lock to have a unique key cannot use this model. The fixed key number also prevents integration into a master-key system. Choose a different key code when individual access control is required.