Straight-Profile Protective Caps | McMaster-Carr

Filter by

System of Measurement

OD

Color

Inside Height

Attachment Type

Shape

For Use With

Material

18-8 Stainless Steel

Flexibility

Profile Shape

ID

Thread Size

Pipe Size

Performance

Chemical Resistant

Corrosion Resistant

High Temperature

High Visibility

Impact Resistant

Maximum Temperature

Less than 200° F

200° F to 249° F

250° F to 499° F

500° F to 999° F

Screw Size

REACH

RoHS

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

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Head Width

Inside Width

Thread Type

Cap Type

Tube OD

How can we improve?

1,111 Products

Protective Caps

Round Caps

Keep dust and coatings out of threads and prevent damage during shipping and storage

Pull-Tab-Release Caps

Pull-Tab-Release Caps

Grab and tug with your fingertips for easier removal than other caps

Caps for Food and Beverage

Caps for Food and Beverage

Cover threads in food production and packaging areas

Screw-On Caps

Thread onto male pipe and fittings for the most secure fit

Antistatic Caps

Antistatic Caps

Prevent static buildup to protect components such as semiconductors and resistors

Metal Round Caps

Metal Round Caps

Tougher than plastic and rubber caps for the best protection from impact and wear

Tethered Caps

Caps connect to parts so they don’t get lost when removed

Conductive Caps

Conductive Caps

Shield components from interference and drain static quickly

Roll-Resistant Caps

Roll-Resistant Caps

Keep shipping tubes and other round objects from rolling and being damaged

Snap-On Caps for Screws

Snap-On Caps for Screws

Conceal screw heads for a finished look that protects people and parts from getting snagged

Hinged Caps for Screws

Hinged Caps for Screws

Flip open for frequent access to screws without misplacing the cap

No-Spill Caps

Even if beakers, bottles, and flasks are tipped upside down, liquids stay sealed inside

Hangable Caps

Slip over the end of handles to hang brooms, brushes, and other tools

Other Products

Protective Plugs

Protective Plugs

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

Rebar Caps

Brightly colored to alert workers to exposed rebar and pipe

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