Steel Support Blocks | McMaster-Carr

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System of Measurement

Height

Length

Material

Width

Pipe Size

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Export Control Classification Number (ECCN)

REACH

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Compliant with Exemptions

DFARS Specialty Metals

Exempt

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

Shape

Thread Size

Maximum Pressure @ Temperature

1,000 psi @ 72° F

5,000 psi @ 72° F

Number of Holes

Sold As

Number of Outlets

Workpiece Diameter

Thread Type

Finish

Titanium Nitride (TiN) Coated

Zinc Plated

Number of Precision-Ground Sides

Squareness Tolerance

346 Products

Fabricating and Machining

Support Blocks

Support setup clamps for quick height adjustments

16 products

Setup Blocks

Use as mounting bases and supports to ensure accurate angles and spacing

30 products

Parallels

Raise workpieces above your vise to create clearance for cutting tools

88 products

Pin Removal Blocks

Remove a range of pin sizes from workpieces by tapping them into holes with a punch and hammer

1 product

V-Blocks

Hold round workpieces

54 products

Forming Blocks

Place on the back side of workpieces for support as you hammer them; also known as dolly blocks

5 products

Alignment Locks

Precisely align your mold halves

25 products

Material Handling

Pipe Supports

Brace pipe, tube, and conduit that needs to be routed between studs or elevated off the floor

51 products

Wheel Chocks

Secure wheels in place while loading, unloading, and servicing vehicles

8 products

Power Transmission

Linear Shaft Supports

Support linear shafts to prevent bending and rolling under loads

9 products

Fluid Handling

Manifolds

Distribute air or fluid to multiple places from a single source; also called headers

59 products