Stainless Steel Thread Protector Caps | McMaster-Carr

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Material

Stainless Steel

18-8 Stainless Steel

304 Stainless Steel

316 Stainless Steel

Stainless Steel

System of Measurement

Thread Size

Nut Type

Cap Nut Profile

Height

Thread Depth

Width

Finish

Thread Type

Length

Locking Type

Distorted Thread

Performance

Chemical Resistant

Corrosion Resistant

High Temperature

Metal Detectable

Tamper Resistant

Vibration Resistant

X-Ray Detectable

Shape

ID

25/64" to 19/32"

33/64" to 45/64"

41/64" to 25/32"

23/32" to 15/16"

51/64" to 1 1/64"

29/32" to 1 1/16"

Drive Style

External Square

Thread Spacing

Color

DFARS Specialty Metals

Thread Pitch

RoHS

Compliant with Exemptions

Pipe Size

Export Control Classification Number (ECCN)

REACH

OD

Threading

Partially Threaded

How can we improve?

377 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

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

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