The Rust Wiki lists a Key Lock at 75 wood, with no workbench requirement. Its purpose is to restrict a door; a key can be created for another player, so possession of a shared key matters.[1]

Understand the distinction
Door access and Tool Cupboard authorization are different systems. Securing one does not establish that every player has the correct access to the other, or that the rest of the base is secure.[1]
Suggested checklist
Limits and next steps
This guide covers the basic Key Lock item, not Code Lock operation or a guaranteed anti-raid design.[1]
Continue with Rust Workbench Level 1: recipe and what it unlocks.
Sources & verification
Facts last checked Oct 31, 2026. Checking a source does not change the page’s update date.
- Key Lock - Rust Wiki Rust Wiki contributors / Facepunch hosting · reference · Checked Oct 31, 2026
Community-maintained reference; not a first-party specification.
Original language: en - Rust — official Steam listing Facepunch Studios / Valve · official · Checked Oct 31, 2026
Steam desktop listing checked through Valve’s public appdetails API. Platform and requirements fields describe this storefront edition, not every console release.
Original language: en
Page history
Published an original English source-linked explanation with scope limits and a suggested checklist.
A source and a little context help us keep this guide useful.