Mounting Blocks | McMaster-Carr

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Stainless Steel

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Stainless Steel

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Mounting Hole Center-to-Center

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Stainless Steel

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2,979 Products

Most Likely Products

Bearing Housings

Bearing Housings

Mount your own bearings in place

Valve Mounts

Match standard NFPA mounting patterns to connect valves with multiple ports

Fixture Squares

Fixture Squares

Build different fixtures on multiple sides of the same block

Mounted Bearings

Mounted Bearings

Ball, roller, and sleeve bearings ready to bolt in place

Angle Plates

Ensure accurate right angles and hold workpieces and fixtures perpendicular to your machine table

Cable Tie Mounts

Cable Tie Mounts

Attach to walls, machines, and other surfaces and add a cable tie to organize and secure bundles

Shock Absorber Mounts

Shock Absorber Mounts

Attach threaded-body shock absorbers to equipment like conveyors, lifters, and presses

All Results

Power Transmission

Bearing Housings

Bearing Housings

Mount your own bearings in place

Mounted Bearings

Mounted Bearings

Ball, roller, and sleeve bearings ready to bolt in place

Linear Bearings

Linear Bearings

Minimize friction as parts move along a shaft

Bearing Adapter Sleeves

Bearing Adapter Sleeves

Close gaps between your bearing and shaft for a tight fit

Turntable Bearings

Turntable Bearings

Support machinery that slowly turns or oscillates, such as a rotating hoist

Shock Absorber Mounts

Shock Absorber Mounts

Attach threaded-body shock absorbers to equipment like conveyors, lifters, and presses

Shock Absorber Mounting Nuts

Shock Absorber Mounting Nuts

Secure shock absorbers after threading them into mounting blocks

End Supports for Ball Screws and Precision Lead Screws

End Supports for Ball Screws and Precision Lead Screws

Brace and secure the ends of ball screws and precision lead screws

Fabricating and Machining

Fixture Squares

Fixture Squares

Build different fixtures on multiple sides of the same block

Angle Plates

Ensure accurate right angles and hold workpieces and fixtures perpendicular to your machine table

Fixture Keys

Locate fixtures and vises on your machine table

Setup Blocks

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

Support Blocks

Support setup clamps for quick height adjustments

Pin Removal Blocks

Pin Removal Blocks

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

Sine Bars

Measure, mark, and inspect exact angles on dies and other precision parts

V-Blocks

Hold round workpieces

Rotary Tables

Rotate your work 360° for easy access to different angles

Sine Plates

Use with gauge blocks to measure angles on your workpiece or set up a part for precision grinding

Parallels

Raise workpieces above your vise to create clearance for cutting tools

Rotary Angle Indexers

Rotary Angle Indexers

Position round workpieces at precise, repeatable angles for machining flats, hexes, and key slots

Rotary Table Chuck Mounting Kits

Rotary Table Chuck Mounting Kits

Everything you need to precisely mount lathe chucks to rotary tables

Heating Blocks for 3D Printer Extruder Heating Elements

Heating Blocks for 3D Printer Extruder Heating Elements

Disperse heat to melt filaments evenly as they pass through extruders

3D Printer Extruder Heating Elements

3D Printer Extruder Heating Elements

Replace your entire heating element, or switch it out to print at higher speeds or temperatures

Milling Machine Collet Blocks

Milling Machine Collet Blocks

Hold workpieces to machine parallel or square edges and drill crossholes

Welding Positioners

Welding Positioners

Mount workpieces for circular welds

Spring Clamp Workholders

Spring Clamp Workholders

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

Fluid Handling

Valve Mounts

Match standard NFPA mounting patterns to connect valves with multiple ports

Material Handling

Cable Tie Mounts

Cable Tie Mounts

Attach to walls, machines, and other surfaces and add a cable tie to organize and secure bundles

Measuring and Inspecting

Surface Plates

Extremely flat to give an accurate reference plane for layout and inspection work

Surface Plate Stands

Surface Plate Stands

Hold up surface plates at precise support points to maintain accuracy

Load Cell Junction Boxes

Load Cell Junction Boxes

Join multiple load cells to combine their weight measurements

Inspection V-Blocks

Inspection V-Blocks

Cradle rods and other round workpieces for precision measuring or inspecting

Inspection Parallels

Inspection Parallels

Line up workpieces for precise machining, or support them at a level height for inspecting

Inspection Setup Blocks

Inspection Setup Blocks

Line up workpieces at precise heights and angles for machining, measuring, and inspecting

Electrical

Terminal Blocks

Terminal Blocks

Create tidy rows of wire connections that you can identify, test, and adjust on the spot

Distribution Blocks

Distribution Blocks

Distribute electricity from a single power source to several devices in a circuit

Distribution Bars

Distribution Bars

Route electricity within switchboards and battery banks; also known as bus bars

Distribution Posts

Distribution Posts

Send power from one source to several devices in a circuit in less space than a distribution block

Building and Machinery Hardware

Turntables

Rotate to reposition machinery and equipment

Strut Channel Cable Tie Mounts

Strut Channel Cable Tie Mounts

Attach cable, pipe, tubing, and other items to your strut channel

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