Lock Downs | McMaster-Carr

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Zinc Yellow-Chromate Plated

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1,966 Products

Building and Machinery Hardware

Draw Latches

Pull toolbox and other container lids closed and secure them

468 products

Padlock Cables

Tie around gates and equipment and secure with a padlock to prevent break-ins or theft

9 products

Cable Locks

Wrap around gates, tools, and equipment to prevent break-ins or theft

15 products

Adjustable Handles

Lift and turn to easily position and tighten components; also called clamping handles

760 products

Cam Handles

For fast clamping, push down on the handle to draw two parts together

106 products

T-Slotted Framing Toggle Clamps

Flip the handle to hold and release parts along T-slotted framing work surfaces

2 products

Door Barricades

Stop intruders from opening doors in your facility during emergency lockdowns

2 products

Key Holders

Group keys on a single ring for easy access

6 products

Lockouts

Ensure that machines stay turned off to prevent accidents during maintenance work

34 products

Fabricating and Machining

Toggle Clamps

Lock workpieces onto worktables or objects

238 products

Clamping Screws

Apply pressure through a flat-tipped screw to hold material in place

42 products

Pliers Clamps

Clamp and lock workpieces with plier-style jaws for secure handling or transport

6 products

C-Clamps

Temporarily secure workpieces together or to a work surface

2 products

Bar Clamps

Secure large materials with adjustable arms for even pressure distribution

4 products

Fixture Clamps

Secure your workpiece to a fixture table so it won't move during machining

180 products

Fixture Kits

Everything needed to mount workpieces of different sizes to your machine table

21 products

Support Blocks

Support setup clamps for quick height adjustments

3 products

Measuring and Inspecting

Coordinate Measuring Machine Fixture Clamps

Keep workpieces in place for hands-free measuring and inspecting

28 products