Steel Standoffs | McMaster-Carr

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Material

841 Bearing Bronze

Stainless Steel

Bearing Material

841 Bearing Bronze

Thread Size

Length

System of Measurement

Hex Size

Gender

Shape

Thread Length

Screw Size

OD

0.1562" to 2.7500"

Threading

Partially Threaded

Threaded on Both Ends

Nut Type

With Sight Hole

Hex Length

ID

0.0135" to 2.2656"

Finish

Hot-Dipped Galvanized

Nickel Chrome Plated

Zinc Flake Coated

Zinc Yellow-Chromate Plated

Thread Pitch

Width

RoHS

Compliant with Exemptions

Thread Fit

Metric Class 6g

Metric Class 6G

Metric Class 6h

Metric Class 6H

Unified Standard Class 1B

Unified Standard Class 2A

Unified Standard Class 2B

Unified Standard Class 3A

REACH

Specifications Met

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Performance

Corrosion Resistant

High Temperature

Low Temperature

Ultra Low Friction

Vibration Damping

Shell Material

How can we improve?

13,496 Products

Fastening and Joining

Standoffs

Threaded to separate or connect parts as well as position components in assemblies

Spacers

Unthreaded to create space between two surfaces or objects, often to align them

Standoff Caps

Create a finished look on standoffs and protect them from dirt and debris

Coupling Nuts

Connect and extend threaded rods

Hex Nuts

Handle most general fastening needs

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Weld Nuts

Weld to metal surfaces to add permanent threads

Adhesive-Mount Nuts

Adhesive-Mount Nuts

Attach threads to material that’s too thin for a threaded insert

Jack Screws

Secure computer cables and panels

Socket Head Screws

Socket Head Screws

With a deeper drive than flat and rounded head screws, these withstand more torque for a tighter hold

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

Unthreaded Inserts

Unthreaded Inserts

Reinforce, align, and adjust joints as you tighten a fastener

Fabricating and Machining

Drill Bushings

Fit in holes to guide drill bits and other cutting tools for precise and repeatable holes and cuts

Drill Bushing Sleeves

Drill Bushing Sleeves

Press into your jig fixture so you can swap different bushings in and out without causing wear

Electrical

DIN Rail Mounting Brackets

DIN Rail Mounting Brackets

Create space behind rails to fit wiring and bulky components

DIN Rail Mounting Adapters

DIN Rail Mounting Adapters

Attach to components not made for DIN rail and clip on to install

Electronics Rack Equipment Installation Supports

Electronics Rack Equipment Installation Supports

Create temporary ledges to support heavy equipment as you mount it to a rack

Building and Machinery Hardware

Strut Channel Framing and Fittings

Strut Channel Framing and Fittings

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

Power Transmission

Pulley and Sprocket Bushings

Pulley and Sprocket Bushings

Mount between a rotating shaft and equipment to secure the shaft and reduce vibration

Shaft Adapters

Increase or reduce your shaft's diameter to fit equipment, or replace damaged shaft ends

Bore Reducers

Adapt the bore of a component to a smaller size for mounting on a shaft

Sleeve Bearings

Sleeve Bearings

With no moving parts, the plainest type of bearing

Linear Bearings

Linear Bearings

Minimize friction as parts move along a shaft

Mounted Bearings

Mounted Bearings

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

Material Handling

Pipe Standoff Clamps

Pipe Standoff Clamps

Secure pipes in sanitation drain applications and keep them from touching the mounting surface

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