Nylon Rounds | McMaster-Carr

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Material

Molybdenum Disulfide

Silicon Carbide

Stainless Steel

System of Measurement

OD

ID

Length

Color

Screw Size

Shaft Diameter

Shape

Thread Size

Diameter

REACH

RoHS

Compliant with Exemptions

Maximum Temperature

Less than 500° F

500° F to 999° F

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Thickness

0.010" to 0.020"

0.011" to 0.021"

0.015" to 0.025"

0.016" to 0.024"

0.020" to 0.030"

0.021" to 0.041"

0.022" to 0.028"

0.022" to 0.042"

0.025" to 0.035"

0.025" to 0.040"

0.026" to 0.036"

0.026" to 0.038"

0.028" to 0.036"

0.031" to 0.049"

0.031" to 0.065"

Mount Type

Quick-Change Fastener

Unthreaded Hole

Unthreaded Through Hole

Performance

Abrasion Resistant

Chemical Resistant

Corrosion Resistant

Electrically Insulating

Flame Retardant

Glow-in-the-Dark

High Misalignment

Minimum Temperature

-99° F to -1° F

Greater than 0° F

Width

Hardness

Rockwell M84 to Rockwell M87

For Use With

Diluted Salt Solutions

Flap Wheel Sanders

Grinders for Bits and Burs

Milling Machines

Washer Type

Tensile Strength

9,500 psi to 10,000 psi

10,000 psi to 13,500 psi

11,200 psi to 12,300 psi

Drive Style

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5,597 Products

Raw Materials

Plastic

A lightweight alternative to metal and glass

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

Washers

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

Insulating Washers

Insulating Washers

Isolate screws from electrical current and prevent corrosion from mating different metals

Finishing Washers

Finishing Washers

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

Cap Nuts

Cover and protect threads while adding a finished look; also known as acorn nuts

Easy to tighten and loosen by hand for making frequent adjustments

Fastener Assortments

Fastener Assortments

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

Threaded Rods

Anchor, connect, or hang components in a wide variety of applications

Rounded Head Screws

Rounded Head Screws

Sit just above the surface for a low-profile finish and hold tighter than flat head screws

Snap-In Nuts

Push into square holes in thin materials to add bolts for aligning off-center parts

Building and Machinery Hardware

Protective Plugs

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

Knobs

Position, tighten, and secure fixtures and equipment

Ball Knobs

Provide grip on control levers and push-pull rods

Hand Wheels

Rotate to adjust machinery, valves, drill presses, and other equipment

Grommets

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

Bellows

Prevent dust and debris from damaging moving parts

Power Transmission

Sleeve Bearings

Sleeve Bearings

With no moving parts, the plainest type of bearing

Ball Bearings

Create less friction than other bearings for use at high speeds

Roller Bearings

Roller Bearings

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

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

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

Swivel Joints

Handle shaft misalignment where ball joint rod ends won’t fit; also known as spherical bearings

Track Rollers

Support and carry objects as they move along conveyor systems

Idler Rollers

Guide boxes and parts as they pass through conveyor systems

Round Belt Idler Pulleys

Round Belt Idler Pulleys

Spin freely on built-in bearings to reduce wear and vibration on round belts

V-Belt Drive Pulleys

V-Belt Drive Pulleys

Pair with a V-belt to transfer motion from a rotating shaft

Flat Belt Idler Pulleys

Flat Belt Idler Pulleys

Spin freely on built-in bearings to reduce wear and vibration on flat belts

V-Belt Idler Pulleys

V-Belt Idler Pulleys

Spin freely on built-in bearings to reduce wear and vibration on V-belts

Material Handling

Conveyor Belt Idler Pulleys

Conveyor Belt Idler Pulleys

Keep chain belts moving without sagging

Skate Wheels

Replace wheels on skate wheel conveyors or add wheels for a custom setup

Ball Transfers

Install in arrays to create platforms for conveying, rotating, and positioning heavy objects

Pulleys

Mount or suspend to guide wire rope for lifting and pulling loads

Eyebolts

Route rope through the loop or attach hooks and shackles for lifting

Wheels

Move objects with ease

Drum Dollies

Instead of tilting heavy loads on drum trucks, roll drums upright to where you need them

Fabricating and Machining

Wire Brushes

Scrub by hand or connect to power tools to clean, polish, deburr, and remove rust

Parts Baskets

Contain parts for cleaning and moving them in and out of washers

Flap Wheels

Create a uniform finish on flat and curved surfaces without gouging them

Buffing and Polishing Wheels

Buffing and Polishing Wheels

Remove surface imperfections to achieve a precise, flat finish

Sanding Discs

Add to sanders, floor buffers, and other tools to smooth out workpieces and remove paint and rust

Sanding Bits

Smooth out small, recessed, and hard-to-reach areas, and also remove paint and rust

Electrical

Fish Tape

Hook to the end of wire and move it through conduit and raceway

Manual Switches

Manual Switches

Everything from toggle, push-button, and rocker switches to foot switches

Conduit and Conduit Fittings

Conduit and Conduit Fittings

Protect wiring from impact and the environment in runs indoors, outdoors, and underground

Terminals

Attach wire endings everywhere from circuit breaker panels to batteries

Communication

Tags

Hang throughout facilities to convey information

Legend Plates

Mark switches and lights on control panels for easy identification

Sealing

Wear Rings

Guide rods and pistons to prevent uneven wear and extend the life of seals

Piston Seals

Prevent leaks inside pistons by creating a seal against the cylinder bore

Rod Seals

Maintain pressure inside cylinders and prevent fluid leaks

Buffering Seals

Buffering Seals

Protect hydraulic cylinders from pressure spikes and shock in high-pressure applications

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