Risers | McMaster-Carr

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System of Measurement

Pipe Size

Material

Stainless Steel

ID

Height

11/16" to 15/16"

Thread Size

Mount Type

Unthreaded Hole

Length

Mount Movement

Thickness

For Rigid Conduit Trade Size

Thread Length

Overall Height

11/16" to 15/16"

1 1/8" to 1 3/8"

1 1/8" to 1 7/16"

Weight Capacity

Less than 1,000 lb.

1,000 lb. to 1,999 lb.

2,000 lb. to 9,999 lb.

10,000 lb. to 19,999 lb.

20,000 lb. or greater

Base Material

Stainless Steel

Base Diameter

REACH

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

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Finish

Phosphate Coated

Polyurethane Coated

Zinc Yellow-Chromate Plated

Capacity per Mount

Less than 10,000 lb.

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

Stud Material

Stainless Steel

Specifications Met

ANSI/ALI Standard

ANSI/ASSP Standard

ANSI/ITSDF B56.1

ANSI/MSS SP-58 Type 8

ANSI/SAIA A92.20

Cal/OSHA Standard

How can we improve?

2,566 Products

Riser Clamps

Riser Clamps

Wide flanges support vertical pipe passing through floors

Riser Clamps for Insulated Pipe

Riser Clamps for Insulated Pipe

Plastic insert seals insulation to prevent sweating that can cause damage

Other Products

Leveling Mounts

Leveling Mounts

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

Work Platforms

Achieve an ideal working height or access elevated areas like buildings and vehicles

Monitor Stands

Support a monitor at viewing height

Jacks

Lift, hold, push, and position heavy objects

Step Stools

A quick step up when something’s just out of reach

T-Slotted Framing Hydraulic Lifts

T-Slotted Framing Hydraulic Lifts

Pump T-slotted framing work surfaces up and down by cranking the handle

Lift Tables

Lift material to a comfortable working height and adjust as needed

Workbench Shelves

Workbench Shelves

Reduce clutter by adding storage surfaces to workbenches

Pallet Stands

Hold pallets above the floor at a useful working height

Shelving Bases

Raise shelving to a comfortable working height and make room underneath for cleaning

Scissor Lifts

Take your maintenance and repair tasks to new heights

Protective Feet

Protective Feet

Add to furniture and light equipment to protect floors from scratches and wear

Floor Locks

Stabilize carts, trucks, workbenches, and other mobile equipment during loading and unloading

Wheel Risers

Lift vehicles for maintenance or loading and unloading at dock height

Leveling Mount Inserts

Leveling Mount Inserts

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

Scaffolds

Take on elevated projects that most work platforms aren’t tall and large enough to reach

Workbench Bases

Workbench Bases

Replace workbench bases or make workbenches with your own top

Hydraulic Lifts

Hydraulic Lifts

Convert fixed-height workbenches into adjustable-height workbenches

Manhole Riser Rings

Manhole Riser Rings

Raise a manhole cover to make it level with the surface

Standing Desk Converters

Standing Desk Converters

Change any desk or table into a stand-up-height work surface

Scaffold Locking Pins

Scaffold Locking Pins

Fasten base plates, guardrail posts, and other components to scaffold frames

Scaffold Guardrails

Scaffold Guardrails

Add a barrier around your scaffold platform to prevent falls

Laptop Stands

Adjust the height and angle of your laptop for comfortable viewing and typing

Scales

Bench-top, hanging, floor, and conveyor scales

Casters

Mount on the bottom of objects for easy movement

Dock Plates

Temporarily position between docks and trucks to bridge gaps

Fixture Tables

Add clamps, brackets, and other components to build fixtures for welding and assembly

Tablet Stands

Raise and angle tablets for easy use

Scaffold Clamps

Scaffold Clamps

Construct scaffolding and secure supports, such as railings

Tilt Tables

Tilt to position items at the angle you need

Fixture Kits

Everything needed to mount workpieces of different sizes to your machine table

Plank Stands

Create a stable, level work platform on stairs, slopes, and uneven ground

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