Arm Clamps | McMaster-Carr

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Clamp Type

Thumb Screw with Stem

Mount Type

Clamping Action

Handle Style

Sliding T-Handle

Reach Length

Material

Stainless Steel

Length

Maximum Opening

Component

Clamping Surface Type

Jaw Texture

Base Mount Type

Spreader Opening

7 1/2" to 12 1/2"

7 1/2" to 18 1/2"

7 1/2" to 24 1/2"

7 1/2" to 30 1/2"

7 1/2" to 42 1/2"

9 1/4" to 14 7/8"

10 1/2" to 15 5/16"

10 1/2" to 21 1/2"

10 1/2" to 28 3/4"

10 1/2" to 44 1/2"

10 1/2" to 52 1/2"

Holding Capacity

Less than 1,000 lb.

1,000 lb. to 1,999 lb.

2,000 lb. to 2,999 lb.

3,000 lb. to 5,999 lb.

6,000 lb. or greater

Export Control Classification Number (ECCN)

RoHS

Mounting Location

Rectangular Bar

REACH

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

DFARS Specialty Metals

Arm Length

Opening

Arm Material

Stainless Steel

Thread Size

Body Material

Stainless Steel

Finish

Manganese Phosphate Coated

Nickel Chrome Plated

How can we improve?

160 Products

Fabricating and Machining

Ring Stands

Hold lightweight objects such as beakers and other lab equipment

Bar Clamps

Secure large materials with adjustable arms for even pressure distribution

Spring Clamps

Hold lightweight materials in place, then squeeze to release

Magnetic Clamps

Magnetic Clamps

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

Pipe Welding Clamps

Pipe Welding Clamps

Position and hold pipe joints for welding and assembly

Pliers Clamps

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

Spring Clamp Workholders

Spring Clamp Workholders

Secure small parts in spring clamps to keep hands free for soldering, gluing, and assembling

Fixture Clamps

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

Building and Machinery Hardware

Positioning Arms

Positioning Arms

Mount and position tools and other small equipment

Monitor Mounts

Mount monitors to walls, benches, ceilings, and other surfaces

Tablet, Laptop, and Mobile Device Mounts

Tablet, Laptop, and Mobile Device Mounts

Hold and position your electronic devices so they're in sight and within reach

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