Stainless Steel Spacers | McMaster-Carr

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Material

Shell Material

17-4 PH Stainless Steel

304 Stainless Steel

System of Measurement

Length

Screw Size

Thread Size

Shape

Gender

Thickness

Thread Length

Mount Type

Unthreaded Through Hole

Shaft Diameter

Performance

Electrically Insulating

Threading

Threaded on Both Ends

Specifications Met

Washer Type

RoHS

Compliant with Exemptions

Hardness

DFARS Specialty Metals

REACH

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

Yes

Export Control Classification Number (ECCN)

Bearing Material

12,633 Products

Fastening and Joining

Spacers

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

1,138 products

Standoffs

Separate, position, or connect components in assemblies

1,629 products

Washers

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

1,567 products

Lock Washers

Resist vibration to prevent fasteners from loosening

718 products

Sealing Washers

Prevent fluids from leaking around fasteners

149 products

Finishing Washers

Screw heads sit flush to prevent snagging and to create a neat, finished appearance

62 products

Leveling Washers

Curved or tapered to compensate for uneven mounting surfaces

108 products

Thread Adapters

Join threads of a different type, size, and gender

2,277 products

Shims

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

2,150 products

Shim Stock

Cut into custom shapes to align, space, and level components on dies, presses, and machinery

489 products

Fastener Assortments

Keep a variety of common screws, nuts, and washers on hand

7 products

Threaded Rod Collars

Hold and position parts on a threaded rod

38 products

Power Transmission

Shaft Collars

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

1,305 products

Linear Bearings

Minimize friction as parts move along a shaft

380 products

Sleeve Bearings

With no moving parts, the plainest type of bearing

32 products

Bearing Lock Washers

Lock bearing nuts in place to prevent loosening due to vibration

23 products

Bearing Nuts

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

116 products

Mounted Bearings

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

8 products

Bore Reducers

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

25 products

Machinable Shaft Ends

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

28 products

Pulley and Sprocket Bushings

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

36 products

Rod End Inserts

Attach to rod ends to increase the amount of misalignment they can handle

6 products

Lead Screw Collars

Position components and limit travel along a lead screw

14 products

Measuring and Inspecting

Rivet Hole Locators

Mark even spacing for rivets and other fasteners before you drill

1 product

Fabricating and Machining

Drill Bushings

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

79 products

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

24 products

Parallels

Raise workpieces above your vise to create clearance for cutting tools

4 products

Clamp Holding Washers

Replace worn washers on open-arm toggle clamps to keep holding screws in place

5 products

Building and Machinery Hardware

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

117 products

Door Stops

Keep doors from slamming into and damaging walls

9 products

Strut Channel Framing and Fittings

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

103 products

Fluid Handling

Pipe and Pipe Fittings

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

6 products

Electrical Power, Networking, and Controlling

Electrical Enclosure Fasteners

Mount components to your enclosure without worrying about leaks

3 products