Hook Clamps | McMaster-Carr

	Clamp Type Clamp Type


Fixture	Latch

C	Hold Down

Handscrew

	Clamping Action Clamping Action

	Hold Down
	Pull Only
	Squeeze

	System of Measurement System of Measurement

Inch

Metric

	Thread Size Thread Size

	Draw Arm Style Draw Arm Style


U	Hook

	Body Diameter Body Diameter

	Holding Capacity Holding Capacity

Less than 1,000 lbs.

1,000 to 9,999 lbs.

10,000 to 19,999 lbs.

20,000 to 29,999 lbs.

30,000 lbs. or greater

Not Rated

	Body Material Body Material

	Reach Reach

	Maximum Clamping Clearance Maximum Clamping Clearance

	Body Length Body Length

	Handle Style Handle Style

	Lever
	T
	Thumb Screw
	Sliding T
	Knob
	Pliers
	Square
	Screwdriver

	Overall Length When Clamped Overall Length When Clamped

	Drive Size Drive Size

	Draw Arm Travel Draw Arm Travel

	Material Material

Steel

Aluminum

Plastic

	Mount Type Mount Type

	Draw Arm Adjustability Draw Arm Adjustability

Adjustable

Fixed

	Maximum Opening Maximum Opening

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Latch Plate Included Latch Plate Included

Yes

	Grip Style Grip Style


Cushion	Plain

	Overall Height When Clamped Overall Height When Clamped

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425 Products

Hold-Down Fixture Clamps

Tighten the spring-loaded socket head cap screw on these clamps to hold your workpiece from above.

Hydraulic-Powered Hold-Down Fixture Clamps

Use the power of hydraulic fluid to quickly, consistently, and repeatedly clamp and release parts with a greater clamping force than air-powered hold-down fixture clamps.

Threaded Air-Powered Hold-Down Fixture Clamps

Screw these clamps directly into a tapped hole in a fixture.

Air-Powered Hold-Down Fixture Clamps

Mount using the holes in the base.

Latch-Style Clamps

Latch-Style Toggle Clamps

Fit the draw arm over a latch plate and pull the handle to clamp.

Latch-Style Toggle Clamps with Locking Handle

Push the lever to lock the handle and prevent accidental opening.

Heavy Duty Latch-Style Toggle Clamps

A highly durable construction with hardened steel pivot pins and bushings provides a long service life.

Right-Angle Latch-Style Toggle
Clamps with Locking Handle

Push the lever to lock the handle and prevent accidental opening.

Right-Angle Latch-Style Toggle Clamps

Mount the clamp on a lid and the latch plate on the side of a container.

C-Clamps

Low-Profile C-Clamps

With no handle or protruding screw, these clamps can fit into tight spaces.

Corrosion-Resistant C-Clamps

These clamps are made of stainless steel for excellent corrosion resistance.

Nonmarring C-Clamps

Plastic clamping surfaces prevent damage to material.

Extra Heavy Duty C-Clamps

With five times the capacity of standard C-clamps, these are the highest capacity clamps we offer.

Heavy Duty C-Clamps

These clamps have twice the capacity of standard C-clamps.

Nonconductive C-Clamps

Made entirely of fiberglass, these clamps won’t transmit electricity and are chemical resistant. They're often used around electrical equipment as well as in plating and anodizing applications.

C-Clamps

Turn the handle to tighten these multipurpose tools for strong clamping in nearly any application.

Lightweight Aluminum C-Clamps

Lighter weight than other metal clamps, these are less likely to bend thin material.

Nonsparking C-Clamps

All components of these clamps are made of aluminum-bronze that is Factory Mutual approved. They satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.