Shaft Spacers | McMaster-Carr

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System of Measurement

OD

ID

Material

Garolite G-10/FR4

Molybdenum Disulfide

Shaft Diameter

Length

Screw Size

Thickness

0.001" to 0.003"

0.002" to 0.004"

0.004" to 0.006"

0.005" to 0.006"

0.005" to 0.024"

0.005" to 0.030"

0.008" to 0.012"

0.008" to 0.02"

Plain Bearing Type

Washer Type

Shape

Performance

Abrasion Resistant

Chemical Resistant

Corrosion Resistant

Electrically Insulating

Finish-Your-Own

Flame Retardant

High Misalignment

Finish

Chromate Conversion Coated

Corrosion-Resistant Coated

Nickel Chrome Plated

Zinc Flake Coated

Zinc Yellow-Chromate Plated

Shaft Mount Type

DFARS Specialty Metals

Shaft Type

Acme Lead Screw

Round with Support Rail

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

REACH

Color

Width

For Housing ID

Thread Size

Hardness

Construction

Recycled Material

Bearing Type

How can we improve?

29,198 Products

Fastening and Joining

Spacers

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

Standoffs

Separate, position, or connect components in assemblies

Shims

Align and space components on shafts, or level machinery, cabinets, and doors

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

Power Transmission

Sleeve Bearings

Sleeve Bearings

With no moving parts, the plainest type of bearing

Thrust Roller Bearing Washers

Thrust Roller Bearing Washers

Adapt needle-roller thrust bearings for use on unhardened, unground surfaces

Flanged Sleeve Bearings

Flanged Sleeve Bearings

A sleeve and thrust bearing in one to support both parallel and perpendicular loads

Thrust Bearings

Thrust Bearings

Support loads parallel to the shaft with plain, ball, or roller bearings

Roller Bearings

Roller Bearings

Support higher loads than ball bearings, but run at lower speeds

Ball Bearings

Create less friction than other bearings for use at high speeds

Bearing Nuts

Hold bearings, bushings, pulleys, and gears in place on threaded shafts and spindles

Pivot Bearings

Best for applications that require small, precise oscillating motion with limited twisting

Mounted Bearings

Mounted Bearings

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

Shaft Collars

Hold and position parts on a shaft, or limit shaft movement

Bore Reducers

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

Machinable Shaft Ends

Machinable Shaft Ends

Mill custom pulleys, threaded hubs, sprockets, collars, and sensor targets and mount them to shafts

Pulley and Sprocket Bushings

Pulley and Sprocket Bushings

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

Rotary Shafts

Pair with gears, sprockets, and bearings to transmit rotary motion

Lead Screw Collars

Lead Screw Collars

Position components and limit travel along a lead screw

Fabricating and Machining

Drill Bushings

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

Die Bushings

Guide pins and punches in molds and stamping dies or reduce friction between ejector pins and plates

Fluid Handling

Pipe and Pipe Fittings

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

Building and Machinery Hardware

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

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