{"product_id":"3-8-inch-stainless-steel-304-hexagon-plug-pipe-bulkhead-fitting-multi-specification-industrial-hydraulic-or-pneumatic-system-connection-component","title":"3\/8 Inch Stainless Steel 304 Hexagon Plug Pipe Bulkhead Fitting, Multi-specification Industrial Hydraulic or Pneumatic System Connection Component","description":"\u003ch1\u003e3\/8 Inch Stainless Steel 304 Hexagon Plug for Industrial Bulkhead Connections\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel hexagon plug for 3\/8 inch bulkhead pipe fitting\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/499\/2025-10-02\/original-image\/0e7f4874-4a93-457a-aaaa-a31238bf60db.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis hexagonal plug is a core component for sealing pipework in industrial fluid and air systems. Designed to the 3\/8 inch series specification, it serves as a reliable endpoint or access point within a bulkhead fitting. Manufactured from Stainless Steel 304, it offers a material choice suited to environments where resistance to rust and corrosion is a standard requirement. This plug is part of a multi-specification range, providing a straightforward solution for maintenance, system assembly, or port sealing in hydraulic and pneumatic applications.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel hexagon plug for 3\/8 inch bulkhead pipe fitting\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/499\/2025-10-02\/original-image\/226133d1-a211-4a64-b404-ac6070394ba6_trans.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eAs a fundamental industrial fitting, this plug's value lies in its specified materials and standardised design. It is built to fulfil a specific role within a broader system of pipes, valves, and connectors.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe plug is fabricated from Stainless Steel 304. This austenitic steel alloy contains chromium and nickel, which contribute to its resistance to oxidation and corrosion in many standard industrial atmospheres. The choice of 304-grade steel indicates a material selected for general-purpose durability rather than specialised, extreme conditions. The solid one-piece construction of the hexagon head and threaded body is designed for mechanical strength and repeated use where installation and removal are necessary.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eThe primary specified dimension is its series classification: 3\/8 inch. This refers to the thread size and is critical for ensuring compatibility with corresponding female bulkhead fittings. The hexagon head is a standardised feature, its flats providing a grip surface for a spanner or wrench. This allows for the application of sufficient torque to create a pressure-tight seal without requiring specialised tools. Its role as a bulkhead plug means it is intended to be installed through a panel or tank wall, sealing the internal thread from the external environment.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel hexagon plug for 3\/8 inch bulkhead pipe fitting\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/499\/2025-10-02\/original-image\/371dd0c1-1848-4c4a-9036-8066ddf1f75e.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis component finds its application in controlled industrial settings rather than domestic contexts. Its design is driven by functional requirements for system integrity and access.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eIn professional settings, this plug is used in the construction, maintenance, and repair of hydraulic power units, pneumatic control systems, industrial machinery lubrication lines, and compressed air networks. It can seal unused ports on manifolds, valves, or cylinders, or act as a drain or test point cover. The stainless steel material makes it suitable for washdown areas in food processing or for systems using certain coolants and lubricants where rust prevention is necessary.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eWhile its primary domain is industrial, a knowledgeable DIY enthusiast might use such a fitting in a high-pressure water system, a custom air compressor setup, or other advanced workshop projects. However, its use requires an understanding of thread types (NPT, BSPP, etc.), pressure ratings, and proper sealing techniques to ensure safe and leak-free operation.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel hexagon plug for 3\/8 inch bulkhead pipe fitting\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/499\/2025-10-02\/original-image\/400bc5d6-7575-4995-855a-e62fdd4328e7.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe value of this component is rooted in its specificity, material suitability, and role within a modular system.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe Stainless Steel 304 construction is less prone to galling (thread seizure) than some softer metals when installed correctly with appropriate lubrication, aiding reuse. Its corrosion resistance reduces the need for frequent replacement due to degradation, supporting long-term use in fixed installations. The simple, robust design has no moving parts to wear out, making maintenance essentially limited to checking seal integrity during system servicing.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eSelecting this plug is a decision based on matching the specified 3\/8 inch thread size and the material requirement for Stainless Steel 304. It provides a direct replacement part or a new component for system builders who require this exact specification. The value comes from obtaining the correctly sized and materially specified part from a supplier offering a multi-specification range, ensuring you can find the precise fitting needed amongst other options.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel hexagon plug for 3\/8 inch bulkhead pipe fitting\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/499\/2025-10-02\/original-image\/43d24c4a-f3b0-45af-967a-93934d77c010.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel hexagon plug for 3\/8 inch bulkhead pipe fitting\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/499\/2025-10-02\/original-image\/8d67e92b-9dec-4127-ba9e-313b3c3001ce.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel hexagon plug for 3\/8 inch bulkhead pipe fitting\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/499\/2025-10-02\/original-image\/8f664af7-302c-4f63-a5b2-faae000c548e.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel hexagon plug for 3\/8 inch bulkhead pipe fitting\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/499\/2025-10-02\/original-image\/be9103ff-3ac5-4282-9398-a6d08d66215c.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel hexagon plug for 3\/8 inch bulkhead pipe fitting\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/499\/2025-10-02\/original-image\/df22fa3a-275c-48f7-abf1-cde7bf9f22c3_trans.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel hexagon plug for 3\/8 inch bulkhead pipe fitting\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/499\/2025-10-02\/original-image\/e7a215ff-8196-4a32-9418-2d1405644c29.webp\"\u003e\u003c\/div\u003e","brand":"jvc7gs-zv","offers":[{"title":"3\/8 \/ stainless steel","offer_id":53207519658326,"sku":"CJYD180732602BY","price":5.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/7717\/2054\/files\/df22fa3a-275c-48f7-abf1-cde7bf9f22c3_trans.webp?v=1776870195","url":"https:\/\/avermora.com\/products\/3-8-inch-stainless-steel-304-hexagon-plug-pipe-bulkhead-fitting-multi-specification-industrial-hydraulic-or-pneumatic-system-connection-component","provider":"AverMora","version":"1.0","type":"link"}