Adjustable Clamps | McMaster-Carr

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Clamp Type

Material

System of Measurement

Clamp ID

Clamping Action

Band Width

Mount Type

For Use With

SAE Hose Clamp Size

Handle Style

Screw Material

Drive Style

Tamper-Resistant Heptagon

Reach Length

Body Material

REACH

RoHS

Compliant with Exemptions

Not Compliant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

2B999

EAR99

Holding Capacity

Less than 1,000 lb.

1,000 lb. to 9,999 lb.

10,000 lb. to 19,999 lb.

20,000 lb. to 29,999 lb.

30,000 lb. or greater

Not Rated

For Hose and Tube OD

Handle Position When Clamped

Thread Size

Housing Material

Length

3,580 Products

Fabricating and Machining

Toggle Clamps

Lock workpieces onto worktables or objects

350 products

Bar Clamps

Secure large materials with adjustable arms for even pressure distribution

92 products

Pliers Clamps

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

35 products

Clamping Screws

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

47 products

C-Clamps

Temporarily secure workpieces together or to a work surface

131 products

Spring Clamps

Hold lightweight materials in place, then squeeze to release

41 products

Band Clamps

Secure round and oddly shaped workpieces

2 products

Magnetic Clamps

Hold magnetic workpieces at common angles such as 90° or 45°

1 product

Panel Alignment Clamps

Align and hold sheet metal panels for drilling, riveting, and welding

20 products

Pipe Welding Clamps

Position and hold pipe joints for welding and assembly

14 products

Corner Clamps

Align and secure materials at a corner joint

4 products

Clamping Screw Mounting Bases

Thread clamping screw clamps into the holes to hold workpieces

7 products

Vises

Secure workpieces in place

231 products

Fixture Clamps

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

206 products

Support Blocks

Support setup clamps for quick height adjustments

3 products

Fixture Kits

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

23 products

Fluid Handling

Hose Clamps

Connect hose to barbed hose fittings

1,669 products

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

133 products

Pipe Joiners

Connect heavy and difficult-to-position gasketed pipe without powered equipment

1 product

Hose End Safety Straps

Wrap around the levers on cam-and-groove hose fittings to prevent accidental release and spills

3 products

Mixer Clamps

Mount mixers to stands, pipes, or tank rims

9 products

Measuring and Inspecting

Variance Indicator Holders

Position and hold variance indicators in place for accurate readings

65 products

Coordinate Measuring Machine Fixture Clamps

Keep workpieces in place for hands-free measuring and inspecting

16 products

Variance Indicators

Identify small dimensional differences when checking part quality and alignment

25 products

Bench Centers

Inspect cylindrical parts for irregularities that could cause wobbles or vibrations

5 products

Material Handling

Forklift Tie-Down Clamps

Create anchor points on forklift forks to secure loads for transport

1 product

Plate Clamps

Vertically lift heavy metal plates, or lift and flip them to their other side

93 products

Cable Pulling Clamps

Maintain tension until a line can be permanently anchored

11 products

Electrical Power, Networking, and Controlling

Bonding and Grounding Clamps

Add cable or use included cable to create a grounding path, which prevents static charge buildup

50 products

Jumper Cable Clamps

Replace clamps on jumper cables

2 products

Communication

Hose Identification Bands

Color code hose and tube lines to identify them at a glance

2 products

Building and Machinery Hardware

Wheel Clamp Locks

Lock a wheel to prevent forklifts, tuggers, and other vehicles from moving

5 products