{"product_id":"gibraltar-40509g-double-threaded-stud-3-8-16-5-5-in","title":"Gibraltar 40509G Double Threaded Stud 3\/8-16 5.5 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GIBRALTAR 40509G is an equal double threaded stud with a 3\/8-16 thread size and an overall length of 5.5 inches. It is manufactured from alloy steel with a black oxide finish, providing corrosion resistance in demanding mechanical and structural applications. The grade 5 material rating and class 50 thread fit ensure reliable clamping force and dimensional consistency. A flat is included on the stud body for secure tool engagement during installation. This fastener is commonly installed by licensed trades in HVAC equipment assemblies, plumbing supports, and general mechanical systems where a through-bolt or double-end fastening point is required.\u003c\/p\u003e\n\u003cp\u003eEqual double threaded studs like the 40509G are used where a threaded fastener must engage two separate components simultaneously, such as mounting brackets, flanged connections, equipment bases, and panel assemblies. The equal thread pattern means both ends carry identical 3\/8-16 thread specifications, making the stud reversible. This part is suited for residential and light commercial mechanical installations where grade 5 alloy steel fasteners are specified.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8-16 thread on both ends with equal thread length for reversible installation\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction with grade 5 material rating for reliable tensile strength\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish for mild corrosion resistance in indoor mechanical environments\u003c\/li\u003e\n  \u003cli\u003eClass 50 thread fit for consistent dimensional tolerance and proper mating\u003c\/li\u003e\n  \u003cli\u003eIncludes flat on body for wrench engagement during installation or removal\u003c\/li\u003e\n  \u003cli\u003e5.5-inch overall length suits bracket, base, and flange mounting applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 3\/8-16 grade 5 alloy steel double threaded stud for use in mechanical, HVAC, plumbing, and structural fastening applications requiring equal double-end thread engagement.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by HVAC technicians, plumbers, or mechanical contractors as part of equipment mounting or bracket assembly work. Power down or depressurize the system before servicing any assembly that uses this stud as a structural fastener. Use the flat on the stud body with an appropriate wrench to prevent thread damage during torquing. Follow the equipment manufacturer's fastener specifications and applicable mechanical codes for proper clamp load.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-16\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStyle\u003c\/strong\u003e: Equal Double Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Alloy Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Fit Class\u003c\/strong\u003e: 50\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlat\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.001 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 40509G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51700973699378,"sku":"40509G","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bc448d5407d774b6e96af2fcd0bda284.jpg?v=1788396092","url":"https:\/\/voomisupply.com\/products\/gibraltar-40509g-double-threaded-stud-3-8-16-5-5-in","provider":"Voomi Supply","version":"1.0","type":"link"}