Sealing Threaded Caps & Plugs

Threaded O-ring plugs for Metric Threads can be applied or removed by hand, hex wrench or screwdriver. The O-ring provides a watertight seal for superior leak protection.

Threaded O-Ring plugs for NPT threads are used to protect NPT threaded fittings. The O-Ring gives this part a watertight seal for superior leak protection. Unique head design allows the user to apply or remove this plug by hand or with a 12-point socket head, screwdriver or wrench. Parts come in HDPE for everyday applications or in nylon, which is recommended when abrasion or heat are involved.

Threaded O-Ring plugs for NS and NF Class 1-2-3 threads protect and keep dirt, dust or debris out of these threaded ports or fittings. Can be applied or removed by hand, hex wrench or screwdriver. The O-Ring gives this part a watertight seal for superior leak protection.

Threaded O-ring plugs for UNF Threads can be applied or removed by hand, hex wrench or screwdriver. The O-ring provides a watertight seal for superior leak protection.

Threaded Protection plugs with a wide flange design keeps dirt, dust or paint flakes away from the hole when removed. The nylon material absorbs paint, keeping paint flakes to a minimum. The nitrile gasket seals the plug to the mating surface for a watertight seal.

Metric Threaded Sealing caps are suitable to protect metric threads. They include an internal neoprene rubber sealing disk to limit fluid leaks and entry of particles. Hand tightening is recommended but the cap can be applied or removed by wrench or socket at a low torque.

Threaded Caps, also known as Sealing Caps, are an ideal solution for covering and protecting exposed threads. Threaded Sealing Caps are commonly used in the automotive, fluid power and engineering industries for the protection of threaded assemblies and components.

Our sealing thread cap range is made from High Density Polyethylene (HDPE) that is Yellow in appearance. The HDPE material reduces the potential of shearing. The threaded cap includes a Neoprene sealing disk to limit fluid leakage.

• Suitable for Unified (UNF) threads.

Threaded Sealing plugs for BSP/Gas threads have a double sealing ring design on the underside of the flange. Design includes five complete threads for a secure fit and a head that will not trap liquid. The nylon material will work at higher temperatures and absorbs paint, keeping paint flakes to a minimum. Can be manually applied or removed with a screwdriver, wrench, socket or power tools.

Threaded Sealing plugs for Metric threads have a double sealing ring design on the underside of the flange. Design includes five complete threads for a secure fit and a head that will not trap liquid. The nylon material will work at higher temperatures and absorbs paint, keeping paint flakes to a minimum. Can be manually applied or removed with a screwdriver, wrench, socket or power tools.

Threaded Sealing Plugs are used in the sheet metal industry as a protection against sharp edges and are ideal for closing panel cavities. They provide a clean finish and a quick solution. They come in a large offering to suit hole diameter and panel thickness.