Metric Latches | McMaster-Carr

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T-Slotted Framing Rail Profile

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350 Products

Building and Machinery Hardware

T-Slotted Framing Locks and Latches

Secure doors and windows made of T-slotted framing to protect valuables or restrict access for safety.

Cam Handles

Use these standard cam handles for most clamping applications. Push down on the handle and the head applies pressure to quickly draw two parts together for fast adjustments.

Heavy Duty Cam Handles

Also known as double cams, these complete cam handles have a durable, extra-large handle for clamping on fixture bases, plates, and workpieces. For fast adjustments, push down on the handle and the head applies pressure to quickly draw two parts together.

Expanding Cam Handles for Unthreaded Holes

Use these handles to keep holes aligned or lift several sheets of thin material. They have a plug that expands to grip the edges inside holes. They are not suitable for permanent installation—use only for temporary mounting.

Spring Plungers

Twist-to-Lock Knob-Style
Retractable Spring Plungers

Lock the nose into the retracted position by pulling the knob and rotating it 90°.

Sanitary Twist-to-Lock Knob-Style
Retractable Spring Plungers

Quickly align, join, or hold machine components in place in food, pharmaceutical, and other sanitary environments. Pulling the plunger knob and twisting it 90° will lock the nose into its retracted position.