Split Spacers | McMaster-Carr

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System of Measurement

Shaft Diameter

Material

Construction

Screw Size

Shaft Type

Round with Support Rail

Width

Finish

Chromate Conversion Coated

Zinc Yellow-Chromate Plated

Length

Shaft Mount Type

Thickness

Washer Type

Performance

Electrically Insulating

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

Clamping Screw Material

Stainless Steel

Steel

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

Yes

Export Control Classification Number (ECCN)

Shape

Thread Size

Number of Clamping Screws Included

Bushing Trade Number

4,978 Products

Fastening and Joining

Spacers

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

167 products

Unthreaded Inserts

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

49 products

Washers

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

37 products

Lock Washers

Resist vibration to prevent fasteners from loosening

686 products

Shims

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

830 products

Split Nuts

Swivel to attach at any point on a threaded rod for quick installation

18 products

Threaded Rod Collars

Hold and position parts on a threaded rod

76 products

Power Transmission

Shaft Collars

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

2,214 products

Shaft Collar Adapters

Sized specifically to adapt standard shaft collars to pipe, creating a tight fit

12 products

Sleeve Bearings

With no moving parts, the plainest type of bearing

38 products

Flanged Sleeve Bearings

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

33 products

Pulley and Sprocket Bushings

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

569 products

Lead Screw Collars

Position components and limit travel along a lead screw

55 products

Machinable Shaft Ends

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

56 products

Building and Machinery Hardware

Grommets

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

61 products

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

11 products

Clamp-On Framing and Fittings

Two-piece fittings let you modify assembly stations, conveyors, and racks without dismantling them

7 products

Electrical Power, Networking, and Controlling

Conduit Bumpers

Shield sections of flexible conduit from impact to prevent wear

5 products

Fluid Handling

Pipe and Pipe Fittings

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

6 products

Containers, Storage, and Furniture

Shelving

Store a variety of items

3 products