Round Threaded Caps & Plugs

 (16 product groups)

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Air Conditioning Chargeport Sealing Caps

In stock In production

Air Conditioning Chargeport Sealing Caps are designed for sealing either the high pressure or low pressure sides of automotive air-conditioning systems. These durable caps are made of heat stabilized glass filled nylon with a neoprene, nitrile or HNBR seal. Your choices include high side, low side, high side with hole, and valve cap. Head styles available are round, knurled round or knurled with ribs.

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Snap-Fit Plugs

In stock In production

Snap-Fit plugs' design allows a single turn assembly providing a tight fit once pushed into position. The plug has a center tab to allow a strong grip for tightening and easy removal. The range is suitable for Metric, BSP and UNF threads.

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Threaded O-ring Plugs - Metric Threads

In stock In production

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.

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Threaded O-ring Plugs - UNF Threads

In stock In production

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.

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Threaded Protection Caps - BSP/Gas Threads

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BSP/Gas Threaded Protection caps are used to protect BSP/Gas threaded components from dust, dirt, moisture and damage.

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Threaded Protection Caps - Metric Threads

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Metric Threaded Protection caps are used to protect Metric threaded components from dust, dirt, moisture and damage.

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Threaded Protection Caps - UNF/JIC Threads

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Threaded Protection caps protect flared/flareless fittings and threaded components from dirt, dents and moisture. The threaded cap design with rolled threads allows you to push-on for easy application.

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Threaded Protection Caps - UNJ/UNJS Threads

In stock In production

Threaded Protection caps meeet UNJ and UNJS thread specifications while protecting components from dust, dirt, moisture and during production, storage or shipment. Designed with an easy grip head for ease of hand installation.

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Threaded Protection Plugs - BSP/Gas Threads

In stock In production

Threaded Protection plugs for BSP/Gas threads protect and keep dirt, dust or debris out of these threaded fittings. Knurled head design makes the part easy to assemble or remove by hand.

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Threaded Protection Plugs - Metric Threads

In stock In production

Threaded Protection plugs for Metric threads protect and keep dirt, dust or debris out of these threaded ports or fittings. Knurled head design makes the part easy to assemble or remove by hand.

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Threaded Protection Plugs - NPT Threads

In stock In production

Threaded Protection plugs for NPT threads are used to protect NPT threads against contaminants and moisture. The square head design allows the user to install or remove these by hand or with a wrench. Parts come in HDPE for everyday applications or in nylon, which is recommended when abrasion or heat are involved.

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Threaded Protection Plugs - Quick Fit

In stock In production

Quick Fit Threaded Protection plugs are suitable for UNF, BSP and Metric thread sizes. They come with a knurled head to easily grip the head and the short thread allows a quick fit on the part.

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Threaded Protection Plugs - UNF Threads

In stock In production

Threaded Protection plugs for UNF threads protect and keep dirt, dust or debris out of these threaded ports or fittings. Knurled head design makes the part easy to assemble or remove by hand.

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Threaded Protection Plugs - Wide Flange

In stock In production

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.

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Threaded Sealing Caps - Metric Threads

In stock In production

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.

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Threaded Sealing Caps - UNF Threads

In stock In production

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

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