Color Codings | McMaster-Carr

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Color

Black/Fluorescent Green

System of Measurement

Length

Material

Width

Shape

Message

Thickness

Export Control Classification Number (ECCN)

1C998

EAR99

DFARS Specialty Metals

REACH

RoHS

Compliant with Exemptions

Mount Type

Hole Diameter

Maximum Temperature

Message Type

Tracking and Inspection

Minimum Temperature

For Pipe OD

Visibility

Shaft Diameter

Height

Keying

Specifications Met

Fed. Spec. L-S-300 Class 1

FMVSS No. 106

ISO 10243

OSHA Compliant 29 CFR 1910.147

For Use Outdoors

2,849 Products

Communication

Marking Tape

Stick to floors and pavement to outline equipment, make parking spaces, and identify safety zones

127 products

Floor Decals

Stick to the floor to give instructions or direct traffic in and around your facility

18 products

Marking Cones

Designate areas for material identification, inventory control, and pallet staging

5 products

Labels

Stick onto items to identify or convey information about them

78 products

Pipe Markers

Identify pipe contents and flow in a range of environments

893 products

Tags

Hang throughout facilities to convey information

80 products

Lubricating

Grease Gun Bands

Color code grease guns so the correct type of lubrication is used

1 product

Grease Fitting Caps

Protect grease fittings from dirt, debris, and moisture

14 products

Material Handling

Cable Ties

Bundle and secure cable, wire, and hose; also known as zip ties

129 products

Hook and Loop Straps

Flexible and adjustable to secure bundles that are delicate and often increase or decrease in size

76 products

Twist Ties

Wind the ends to bundle cable and wire or close bags and sacks

22 products

Fastening and Joining

Shims

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

268 products

Shim Stock

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

140 products

Tape

Bind, seal, and mark surfaces

32 products

L-Keys

Turn fasteners from either end and reach into tight spots

24 products

Fluid Handling

Tube Fitting Markers

Snap onto push-to-connect fittings to identify different tubing lines

13 products

Tube and Tube Fittings

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

120 products

Hose Identification Bands

Color code hose and tube lines to identify them at a glance

1 product

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

5 products

Building and Machinery Hardware

Padlocks

Shackle objects together, such as a door and its frame, to prevent theft or unauthorized entry

252 products

Keyhead Covers

Color-code your keys for easy identification

2 products

Power Transmission

Springs

Apply and absorb force with compression, die, extension, torsion, and disc springs

416 products

Measuring and Inspecting

Feeler Gauges

Check gaps and alignment between machine parts and other surfaces

28 products

Fabricating and Machining

Wire Brushes

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

5 products

Tweezers

Grasp small objects that are too small to pick up by hand

11 products

Facility and Grounds Maintenance

Sponges

Mildew-resistant, super-absorbent, natural, eraser, and scouring sponges

3 products

Scrub Brushes

Everyday scrub brushes, scrub brushes with a handle, and drill-operated scrub brushes

33 products