{"product_id":"value-collection-b7sn0880450cp-threaded-stud-nut-7-8-9-4-5in-steel","title":"Value Collection B7SN0880450CP Threaded Stud Nut 7\/8-9 4.5in Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION B7SN0880450CP is a fully threaded stud and nut assembly manufactured from alloy steel to ASTM A193 Grade B7 specifications. Each stud measures 7\/8-9 thread size and 4.5 inches in length, with a 7B class of fit for the mating nuts. The uncoated finish exposes the base steel, making these studs well-suited for high-temperature and high-pressure bolting applications where dimensional accuracy and material strength are the priority. This package includes 4 studs and 8 nuts. Pipefitters, millwrights, and industrial maintenance mechanics commonly install these fasteners in flanged connections, pressure vessels, and structural assemblies.\u003c\/p\u003e\u003cp\u003eThese Grade B7 studs are a standard choice for flanged pipe joints, heat exchangers, pressure vessels, and structural bolting in industrial, commercial, and utility plant environments. The 7\/8-9 thread is a coarse-series designation widely used in heavy mechanical assemblies. The 7B thread fit class is specified for general-purpose external thread applications requiring reliable engagement under load. No field machining or modification should be needed when matching to properly tapped or nutted connections of the same thread designation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eASTM A193 Grade B7 alloy steel construction for high-strength, high-temperature service\u003c\/li\u003e\n\u003cli\u003e7\/8-9 thread size with 7B class of fit for consistent thread engagement\u003c\/li\u003e\n\u003cli\u003e4.5-inch full-thread length provides maximum engagement flexibility\u003c\/li\u003e\n\u003cli\u003eUncoated finish — no coating buildup that could affect thread tolerance\u003c\/li\u003e\n\u003cli\u003ePackage includes 4 studs and 8 nuts, ready for direct installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard Grade B7 fully threaded stud for use in ASTM A193-compliant bolting applications requiring 7\/8-9 thread size and 4.5-inch length.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation of ASTM A193 Grade B7 studs is typically performed by licensed pipefitters or millwrights in accordance with applicable ASME and ASTM bolting standards. Confirm thread class compatibility with mating nuts before installation. De-energize, depressurize, and isolate any system before disassembling or replacing fasteners in pressurized service. Do not substitute Grade B7 studs in applications requiring a different material grade without engineering review.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 7\/8-9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 4.5 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: B7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Fit Class\u003c\/strong\u003e: 7B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ASTM A193\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 4 studs, 8 nuts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.848 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31163300\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: B7SN0880450CP\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51723945836850,"sku":"B7SN0880450CP","price":84.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/40fc6fcaf4aade454ffb1a8f374f7092_b8271f43-f797-4903-a28c-717f036bcedc.jpg?v=1788610403","url":"https:\/\/voomisupply.com\/products\/value-collection-b7sn0880450cp-threaded-stud-nut-7-8-9-4-5in-steel","provider":"Voomi Supply","version":"1.0","type":"link"}