Plastic Threaded Protection Plugs

Plastic Threaded Protection Plugs slide 1
Plastic Threaded Protection Plugs slide 1

Plastic Threaded Protection Plugs

Plastic Threaded Protection Plugs are used to protect and seal internal threaded holes against damage, corrosion, dirt and moisture. They have a knurled head so they are easy to grip and fit by hand. These plugs simply screw into the tapped hole which needs protecting. Threaded Plastic Plugs are red for easy and clear identification and are made from durable low density polyethylene.

Our range of Threaded Plastic Plugs are available in 2 different thread styles to suit metric and BSP threads.

• Knurled head for a strong grip
• Simple to fit by hand
• Protects and seals internal threads
• Made from durable low density polyethylene

Typical applications include motor vehicles, domestic appliances, electrical equipment and telecom equipment.

Material - LDPE (Low Density Polyethylene)
Typical colour - Red


Are you looking for further information, samples, CAD files or prices?

Please contact our customer service team or use the "Request Samples" button next to the product variations below.

Drawings and images are for reference only and should not be used for product specification. For new applications we recommend that you carry out assembly tests using samples supplied by us.

Dimension guide

Click the thumbnail to enlarge
Download Dimension Guide
Plastic Threaded Protection Plugs dimension guide

Product Variations

Code Description Thread D H1 H2
THP001 Threaded Cap 1/4" x 19 BSP 18.8 12.8 6.5 Request Free Samples
THP002 Threaded Cap 1/2" x 14 BSP 28.0 17.3 10.3 Request Free Samples
THP003 Threaded Cap 3/4" x 11 BSP 32.3 17.0 11.0 Request Free Samples
THP004 Threaded Cap 1" x 11 BSP 39.8 16.9 10.8 Request Free Samples
THP005 Threaded Cap M8 x 1.0 12.3 14.3 9.5 Request Free Samples
THP006 Threaded Cap M10 x 1.0 15.3 14.6 10.4 Request Free Samples
THP007 Threaded Cap M12 x 1.5 18.5 16.7 10.7 Request Free Samples
THP008 Threaded Cap M14 x 1.5 18.5 17.2 9.5 Request Free Samples
THP010 Threaded Cap M18 x 1.5 24.4 18.3 13.7 Request Free Samples
THP009 Threaded Cap M16 x 1.5 22.0 17.2 12.5 Request Free Samples
THP011 Threaded Cap M20 x 1.5 26.3 18.2 14.0 Request Free Samples

All dimensions are mm unless specified.

Back To Top