Clamp Hold-Downs | McMaster-Carr

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Clamping Action

Clamp Type

System of Measurement

Thread Size

Mount Type

Material

Handle Position When Clamped

Down

Horizontal

Overall Length When Clamped

Slot Width

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

Draw Arm Style

Handle Style

Body Material

Maximum Clamping Clearance

Holding Screw Thread Size

Length

Stud Diameter

Handle Material

Base Width

Holding Screw Tip Material

Arm Length

Number of Mounting Holes

REACH

Compliant

Not Compliant

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

EAR99

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1,170 Products

Fabricating and Machining

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

290 products

Fixturing Kits

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

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Step Blocks

Support setup clamps for quick height adjustments

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T-Slot Nuts

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

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T-Slot Clamp Supports

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

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Fixture Tables

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

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Clamps

Hold workpieces securely in place

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Measuring and Inspecting

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

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Building and Machinery Hardware

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

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