Clamp Hold-Downs | McMaster-Carr

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Clamping Action

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Clamp Type

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Mount Type

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Slot Width

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Handle Position When Clamped

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Holding Capacity

1,000 lb. to 1,999 lb.

2,000 lb. to 2,999 lb.

3,000 lb. to 9,999 lb.

10,000 lb. or greater

Not Rated

Overall Length When Clamped

Body Material

Handle Style

Maximum Clamping Clearance

Holding Screw Thread Size

Handle Material

Base Width

Arm Length

REACH

Holding Screw Tip Material

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

Width

1,214 Products

Fabricating and Machining

Fixture Clamps

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

323 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

16 products

T-Slot Nuts

Combine with setup studs or bolts to mount fixtures to machine tables

181 products

T-Slot Clamp Supports

Hold up clamps to keep them in place when they're unclamped

7 products

Fixture Tables

Add clamps, brackets, and other components to build fixtures for welding and assembly

42 products

Clamps

Hold workpieces securely in place

296 products

Clamp Holding Screws

Replace worn holding screws in clamps or customize with different sizes or styles

52 products

Clamp Holding Screw Tips

Cover metal holding screws to protect workpieces from scratches

12 products

Clamp Holding Washers

Replace worn washers on open-arm toggle clamps to keep holding screws in place

12 products

Building and Machinery Hardware

Cam Handles

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

106 products

Measuring and Inspecting

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

27 products