Telescoping Hardware | McMaster-Carr

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Bolt-Together Framing Component

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1,708 Products

Building and Machinery Hardware

Weld-Together Framing Rails

Weld-Together Framing Rails

Permanently join with fittings to assemble heavy duty racks, shelving, and work tables

Clamp-On Framing Connectors

Clamp-On Framing Connectors

Two-piece design wraps around rails to modify structures without disassembling them

Clamp-On Framing Rails

Clamp-On Framing Rails

Build assembly stations, conveyors, and racks that can be modified without dismantling them

Bolt-Together Framing Rails

Bolt-Together Framing Rails

Fasten through equally spaced holes to build and adjust guards, tables, and racks

Bolt-Together Framing Fasteners

Bolt-Together Framing Fasteners

Secure bolt-together framing rails and brackets or anchor mounting feet in concrete

Bolt-Together Framing Feet

Bolt-Together Framing Feet

Stabilize bolt-together framing structures against floors, walls, and ceilings

Bolt-Together Framing Structural Brackets

Bolt-Together Framing Structural Brackets

Connect the surfaces and corners of bolt-together rails to build guards, tables, and racks

Bolt-Together Framing Hinges

Bolt-Together Framing Hinges

Add doors, lids, and machine guards to bolt-together framing

Bolt-Together Framing Floor Mounts

Bolt-Together Framing Floor Mounts

Install bolt-together rails into the ground

T-Slotted Framing Drawer Slides

T-Slotted Framing Drawer Slides

Extend and retract T-slotted rails along each other for use with drawers and pullout trays

Strut Channel

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

Drawer Slides

Smoothly guide drawers in and out of cabinets

Bellows

Prevent dust and debris from damaging moving parts

Joint Covers

Shield rotating joints to keep lubricants in and contaminants out

Fastening and Joining

Spring Button Clips

Spring Button Clips

Snap the button into place to join pieces of telescoping tubing

Gravity Pins

Slip through holes in telescoping tubing and wrap around to secure

Power Transmission

Linear Motion Slides

Linear Motion Slides

Move loads on accurate and repeatable paths beyond the mounting surface

Telescoping Rails

Telescoping Rails

Connect multiple rails to create custom positioning tables or telescoping slides

Positioning Slides

Positioning Slides

A lead screw drives the carriage for accurate positioning in laboratory and production equipment

Measuring and Inspecting

Bore Gauges

Insert into a hole and expand the contacts to measure diameter

Inspection Mirrors

Inspection Mirrors

Reach around corners and obstructions to inspect hard-to-see areas

Magnifiers

Workstation, hand-held, headband, and eyeglass magnifiers

Inspection Cameras

Inspection Cameras

Reach into tight and hard-to-access spots and stream the inspection on your phone or tablet

Raw Materials

Aluminum

Lightweight, easy to machine, and corrosion resistant in wet environments

Carbon Fiber

The strongest composite we offer; comparable in strength to 6061 aluminum but lighter in weight

Brass

More machinable than copper and bronze for making nuts, hinges, and locks

Copper

The most conductive of our metals, it excels in all types of electrical applications

Facility and Grounds Maintenance

Pole Handles

Replace handles or extend the reach on tools like brooms, paint rollers, and window washers

Material Handling

Robot Bases

Elevate robot arms so they can reach raised surfaces, such as conveyor belts and workstations

Ladders

Wall-mount, rolling platform, and step ladders

Shipping Tubes

Protect rods, rolled-up blueprints, and other long, thin objects during shipping

Conveyors

Roller, skate wheel, ball transfer, belt, and vacuum conveyors

Fabricating and Machining

Magnetic Retrievers

Magnetic Retrievers

Pick up screws, nuts, and other small magnetic objects

Containers, Storage, and Furniture

Temporary Partition Poles

Temporary Partition Poles

Support tarps, drop cloths, and plastic sheeting to create temporary walls that block dust

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