Leg Extensions | McMaster-Carr

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System of Measurement

Thread Size

Mount Movement

Thread Length

Mount Type

Base Diameter

Base Material

Overall Height

Stud Material

Material

Capacity per Mount

10,000 lb. to 19,999 lb.

20,000 lb. to 29,999 lb.

30,000 lb. to 39,999 lb.

40,000 lb. or greater

Base Shape

With Cushion

Height

Performance

Hex Nut Material

Cushion Material

Base Finish

Zinc Yellow-Chromate Plated

Thread Type

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

EAR99

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

Yes

DFARS Specialty Metals

Color

Overall Width

2,138 Products

Building and Machinery Hardware

Leveling Mounts

Level machines and workbenches on uneven surfaces, reduce vibration, and protect floors

1,467 products

Leveling Mount Inserts

Slip onto equipment and furniture to add threaded-stud leveling feet

113 products

Locking-Slotted Framing Feet

Stabilize locking-slotted framing structures against floors, walls, and ceilings

1 product

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

24 products

Material Handling

Material Support Stands

Feed material and hold it steady while machining

43 products

Conveyors

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

327 products

Jack Stands

Support vehicles and equipment for maintenance, inspection, and loading

16 products

Jacks

Lift, hold, push, and position heavy objects

2 products

Extension Planks

Adjust length to span ladder jacks and other supports to build your own scaffold

6 products

Ladder Levelers

Adjust your ladder to keep it level on uneven ground and slanted floors

2 products

Containers, Storage, and Furniture

Table Legs

Replace table legs or make tables with your own tabletop

5 products

Workbench Bases

Replace workbench bases or make workbenches with your own top

52 products

Hydraulic Lifts

Convert fixed-height workbenches into adjustable-height workbenches

30 products

Sawhorses

Use in pairs to create a sturdy work surface for cutting or supporting materials

2 products

Communication

Whiteboards

Write with dry erase markers, then easily erase

1 product

Easels

Hold paper pads and boards up for display

1 product

Fabricating and Machining

Grippers

Clamp against uneven or irregularly shaped parts such as castings for a secure hold

41 products