One-Way security fasteners

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The One-Way screw is available as a machine screw and as a sheet metal screw. The sheet metal screws are available with a roundhead or an ovalhead in stainless steel A2 and steel zinc. The One-Way machine screw is available on request.

Machine screw | One Way | buttonhead

The machine screw with buttonhead and One-Way driving feature screw is available in stainless steel A2 and steel zinc. This security fastener is available on...

Machine screw | One Way | panhead

The machine screw with panhead and One-Way driving features is available in stainless steel A2 and steel zinc. The One-Way machine screw is available on requ...

One-Way Un-Do-It® screwdriver

Un-Do-It® screwdriver has two hardmetal conical points that will cut a notch in the head of the One-Way screw, The screwdriver then has sufficient grip to un...