{"product_id":"gibraltar-gib53653-round-u-bolt-5-16-18-unc-1-1-4-inch-pipe","title":"Gibraltar GIB53653 Round U-bolt 5\/16-18 Unc 1-1\/4 Inch Pipe","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GIBRALTAR GIB53653 is a round U-bolt with a mount plate designed to secure pipe to a structural surface in mechanical, plumbing, and HVAC piping systems. Formed from C-1010 steel with a hot galvanized finish, this fastener resists corrosion in both indoor and outdoor installations. It features a 5\/16-18 UNC thread with a 1-1\/8 inch thread length, fits 1-1\/4 inch pipe, and ships with two nuts included. At 0.18 pounds, it is a compact, single-piece fastener suited for trade installers who need a reliable, code-appropriate pipe support in conduit, plumbing, or mechanical piping runs.\u003c\/p\u003e\u003cp\u003eThis U-bolt is designed for use in residential and light commercial applications where 1-1\/4 inch pipe must be anchored to a wall, beam, or strut channel. The included mount plate provides a stable bearing surface and simplifies installation on flat substrates. Plumbers, pipefitters, HVAC mechanics, and general mechanical contractors will encounter this type of fastener in domestic water supply lines, gas distribution piping, refrigerant line sets, and similar pipe support situations. The hot galvanized coating makes it suitable for damp or outdoor-exposed locations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRound profile fits 1-1\/4 inch pipe for a secure, centered clamp\u003c\/li\u003e\n\u003cli\u003e5\/16-18 UNC thread with 1-1\/8 inch thread length for positive nut engagement\u003c\/li\u003e\n\u003cli\u003eIncludes two nuts — no additional hardware required for basic installation\u003c\/li\u003e\n\u003cli\u003eC-1010 steel construction with hot galvanized finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eMount plate included for direct attachment to flat structural surfaces\u003c\/li\u003e\n\u003cli\u003eInch measurement system; width across the U is 1-3\/4 inches, overall length is 2-11\/16 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard pipe support fastener for 1-1\/4 inch nominal pipe in plumbing, HVAC, and mechanical piping systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a licensed plumber, pipefitter, or HVAC mechanic in accordance with IPC or IFGC pipe support spacing requirements. De-pressurize and isolate the pipe run before positioning the U-bolt. Tighten the two included nuts evenly to avoid cocking the mount plate against the support surface. Do not over-torque on galvanized threads; snug and firm is sufficient for standard pipe support duty.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: With Mount Plate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor Pipe Size\u003c\/strong\u003e: 1-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/16-18 UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 1-1\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1-3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 2-11\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C-1010\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Hot Galvanized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: 2 Nuts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.18 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement System\u003c\/strong\u003e: Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: GIBRALTAR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: GIB53653\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51696347939122,"sku":"GIB53653","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/07c09380d766bd81bdd3a335dfc14865_d6d12b60-fd59-4845-9383-ad33b2599466.jpg?v=1788341740","url":"https:\/\/voomisupply.com\/products\/gibraltar-gib53653-round-u-bolt-5-16-18-unc-1-1-4-inch-pipe","provider":"Voomi Supply","version":"1.0","type":"link"}