Screw-Down Clamps | McMaster-Carr

Filter by

System of Measurement

Thread Size

Material

Stainless Steel

Mount Type

Threaded Through Hole

Unthreaded Hole

Unthreaded Plug

Unthreaded Through Hole

Length

Head Diameter

Grip Style

Clamp Type

Stud Length

Handle Style

Sliding T-Handle

Color

Clamp ID

15/64" to 45/64"

15/64" to 1 1/32"

9/32" to 21/64"

19/64" to 21/64"

5/16" to 2 5/16"

5/16" to 3 15/16"

23/64" to 13/32"

ID

0.768" to 0.945"

Thumb Screw Head Shape

Finish

Titanium Nitride (TiN) Coated

RoHS

Compliant with Exemptions

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Head Height

Fastener Head Type

Stud Material

Stainless Steel

Thread Length

Pipe Size

Round-Head Thumb Screw Profile

Threading

Partially Threaded

How can we improve?

7,810 Products

Fabricating and Machining

Clamps

Hold workpieces securely in place

Swivel Pads

Attach to the ends of screws, threaded studs, or C-clamps to apply even pressure on uneven surfaces

Fixturing Clamps

Fixturing Clamps

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

Fixturing Kits

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

Alignment Locks

Alignment Locks

Precisely align your mold halves

Building and Machinery Hardware

Pull Handles and Knobs

Pull Handles and Knobs

Open and close cabinets, drawers, and doors on machines and equipment

Adjustable Handles

Adjustable Handles

Lift and turn to easily position and tighten components; also called clamping handles

Cam Handles

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

Ball Knobs

Provide grip on control levers and push-pull rods

Knobs

Position, tighten, and secure fixtures and equipment

Indicating Knobs

Indicating Knobs

Control devices and view settings at a glance

Fluid Handling

Hose Clamps

Connect hose to barbed hose fittings

Hose Clamp Guards

Hose Clamp Guards

Cover the ends of hose and tube clamps to prevent them from cutting people and objects

Electrical

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

Material Handling

U-Bolts

Anchor heavy pipe, tube, and conduit; stronger than routing clamps and hangers

Robot Cable and Hose Carrier Clamps

Robot Cable and Hose Carrier Clamps

Move cable and hose carriers alongside robot arms without obstructing movement

Forklift Tie-Down Clamps

Forklift Tie-Down Clamps

Create anchor points on forklift forks to secure loads for transport

Measuring and Inspecting

Test Lead Clips

Test Lead Clips

For hands-free testing, create a temporary yet secure electrical connection

Coordinate Measuring Machine Plates and Fixtures

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

Fastening and Joining

Tighten and loosen by hand without the need for tools

Hold-Down Bolts

Hold-Down Bolts

Hold material under the bent head while the other end is tightened down with a nut

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)