Expansion Clamps | McMaster-Carr

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ID

0.768" to 0.945"

0.925" to 1.142"

1.122" to 1.417"

Clamping Action

Clamp Type

Thread Size

System of Measurement

Actuation Location

Flange OD

Maximum Clamp Expansion

Material

17-4 PH Stainless Steel

Handle Style

Number of Mounting Holes

Height

Maximum Clamping Force

Thread Length

Export Control Classification Number (ECCN)

Drive Size

REACH

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Diameter

Length

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"

Handle Material

Holding Capacity

Width

Clamping Surface Type

How can we improve?

88 Products

Fabricating and Machining

Fixture Clamps

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

Clamps

Hold workpieces securely in place

Building and Machinery Hardware

Cam Handles

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

Fastening and Joining

Quick-Release Pins

Quick-Release Pins

Fasten or remove components on equipment with a spring-loaded retaining ball

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