Steel Thread Protector Caps | McMaster-Carr

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Material

Stainless Steel

System of Measurement

Thread Size

Nut Type

Cap Nut Profile

Height

Finish

Corrosion-Resistant Coated

Thread Depth

ID

25/64" to 19/32"

33/64" to 45/64"

41/64" to 25/32"

Shape

Width

Thread Type

Color

Performance

Chemical Resistant

Corrosion Resistant

High Temperature

Metal Detectable

Tamper Resistant

Vibration Resistant

X-Ray Detectable

Length

Locking Type

Distorted Thread

DFARS Specialty Metals

RoHS

Compliant with Exemptions

REACH

Drive Style

External Square

Export Control Classification Number (ECCN)

Attachment Type

OD

Pipe Size

Thread Spacing

Fastener Strength Grade/Class

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667 Products

Fastening and Joining

Cap Nuts

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

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

Press-Fit Nuts

Push into drilled or punched holes to add threads to thin panels

Standoff Caps

Create a finished look on standoffs and protect them from dirt and debris

Socket Head Screws

Socket Head Screws

With a deeper drive than flat and rounded head screws, these withstand more torque for a tighter hold

Building and Machinery Hardware

Protective Caps

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

Protective Plugs

Protective Plugs

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

Facility and Grounds Maintenance

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.)