Square Head Plugs for NPT Threads protect NPT threads and fittings from moisture, dust and damage during low-pressure testing and in-plant handling. They can also be used as masking during plating and painting and are not intended for permanent applications.
Unit of Measure

Specifications

Shape

N/A Square

Material

N/A Polyethylene

Color

N/A Red

Length

N/A 0.49 in12.4 mm

Head Size

N/A 0.44 in11.2 mm

To Fit National Pipe Thread (NPT)

N/A 3/8-18

Stem Height

N/A 0.25 in6.4 mm

Threaded Area Length

N/A 0.42 in10.7 mm

Features and Benefits

Features and Benefits

N/A
  • Protects threaded components during production, shipping and storage
  • Square head allows easy installation
  • Sizes to fit 1/8-27 through 1-1/2" 11-1/2 NPT Threads
Product Catalog