Machinist Clamps | McMaster-Carr

Filter by

System of Measurement

Thread Size

Clamp Type

Clamping Action

Stud Diameter

Length

Material

Height

Width

Slot Width

Mount Type

Export Control Classification Number (ECCN)

EAR99

RoHS

Compliant

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

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

Reach Length

Thread Pitch

Thread Length

DFARS Specialty Metals

Handle Style

T-Slot Nut Base Width

Maximum Clamping Clearance

Slot Length

Container Type

Metal Wall-Mount Rack

Plastic Case

Plastic Wall-Mount Rack

Fastener Head Type

708 Products

Fabricating and Machining

Fixture Clamps

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

439 products

Fixture Kits

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

23 products

T-Slot Clamp Supports

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

7 products

Support Blocks

Support setup clamps for quick height adjustments

16 products

T-Slot Fixture Plates

Position workpieces with T-slot nuts, bolts, and setup studs for precise machining

7 products

Parallel Keepers

Keep parallels in place against vise jaws

3 products

Bar Clamps

Secure large materials with adjustable arms for even pressure distribution

8 products

Alignment Locks

Precisely align your mold halves

25 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

30 products