Polyamide | McMaster-Carr

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Shape

Ring with Bolt Holes

System of Measurement

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"

Color

Fluorescent Yellow

Material

Aramid/Modacrylic Fabric

Calcium Sulfonate

Cotton/Kevlar/Nomex Fabric

Cotton/Nylon Fabric

Kevlar/Nomex Fabric

Lithium/Calcium Blend

Molybdenum Disulfide

OD

Length

ID

Width

Diameter

Performance

Abrasion Resistant

Chemical Resistant

Controlled Swell

Electrically Insulating

Flame Resistant

High Temperature

High Visibility

Impact Resistant

Moisture Resistant

Maximum Temperature

Less than 200° F

200° F to 249° F

250° F to 299° F

300° F to 499° F

500° F or greater

Less than 75° C

75° C to 99° C

100° C to 249° C

250° C to 274° C

275° C or greater

Flexibility

Screw Size

For Use With

Solid Particles

Acetic Acid (White Vinegar)

Ammonium Hydroxide (30% Concentration)

Calcium Hydroxide

Ethylene Glycol

Hydraulic Fluid

Material Grade

Backing Type

Hardness

Rockwell M84 to Rockwell M87

REACH

RoHS

Minimum Temperature

-100° F or less

-99° F to -50° F

-49° F to -1° F

Greater than 0° F

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Hardness Rating

Clarity

Spec Image

Pipe Size

How can we improve?

2,947 Products

Raw Materials

Plastic

A lightweight alternative to metal and glass

Foam

Pockets of air make it lighter in weight than rubber; good for packing, insulating, and sealing

Kevlar

Super tough for protection against prolonged wear and abrasion

Aramid

Strong, lightweight, and an excellent thermal insulator; also known as Nomex

Felt

Thicker and more absorbent than fabric for insulating, polishing, cushioning, and gasketing

Additives and Fillers

Additives and Fillers

Mix into coatings, resins, polymers, and metal to boost strength, conductivity, and lubricity

Fluid Handling

Tubing

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

Filter Mesh

Strain particles out of various substances

Fastening and Joining

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

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

Finishing Washers

Finishing Washers

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

Threaded Rods

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

Machine Key Stock

Machine Key Stock

Cut a custom length to transfer torque from shafts to components such as gears and sprockets

Sealing

Gasket Material

Gasket Material

Cut custom shapes and sizes to fill gaps between flat surfaces

Made-to-Order Gaskets

Made-to-Order Gaskets

Send your exact specifications to get gaskets that fit precisely between surfaces

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

Fabricating and Machining

3D Printer Powders

3D Printer Powders

Create metal or plastic parts from powder bed fusion (PBF) printing systems

3D Printer Filaments

3D Printer Filaments

Run through filament 3D printers to form plastic parts

Abrasive Wool

Clean and finish a variety of work surfaces

Material Handling

Nylon Line

Tie objects together with a thin strand of strong, wear-resistant nylon; also known as fishing line

Webbing

Create straps for holding cargo in place

Electrical

Wire Sleeving

Bundle wiring and protect from abrasion and heat

Building and Machinery Hardware

Edge Trim

Install on panels, boards, signs, and mirrors to protect edges from impact

Safety Equipment

Coveralls

Shield your full body against dirt, rain, heat, chemical splashes, and electrical and welding sparks

Gloves

Shield your hands from cuts, heat, cold, chemical splashes, and electrical and welding sparks

Hoods

Shield your head and neck from dirt, heat, cold, and electrical and welding sparks

Arm Sleeves

Protect your arms from cuts, sparks, heat, and chemical splashes

Jackets

Thicker than shirts for extra protection against dirt, rain, cold, chemical splashes, and sparks

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