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Flange BoltsFlange bolts serve as critical components in key connection points for pressure vessels, pipelines, valves, and similar equipment. Based on material composition, they are categorized into...read more
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Steel Lock NutsIn various industrial and engineering applications—including mechanical manufacturing, rail transport, construction machinery, steel structures in building construction, household appliance...read more
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Types Of BoltsThe primary function of bolts is to provide a detachable, secure fastening between two or more components, ensuring that parts remain fixed and aligned while facilitating subsequent disassembly,...read more
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Self Tapping BoltsSelf tapping bolts are fasteners incorporating both a “drill bit” and “threads”. They require no pre-tapping or nuts, as they can independently “drill holes” and “cut threads” within materials,...read more
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Metric FastenersMetric fasteners refer collectively to connecting components such as bolts, nuts, washers, and screws that utilise the millimetre (mm) as their fundamental unit and adhere to international metric...read more
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Stainless Steel NutsStainless steel nut is a fastener featuring an internally threaded bore, typically used in conjunction with bolts, studs, or machine screws to secure two components together, forming a single unit.read more
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Hex Socket Head Cap ScrewThe head of an hex socket head cap screw is cylindrical with a hexagonal cavity inside. Compared to external hexagon screws, the wrench makes greater contact with the screw, distributing force...read more
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Galvanized BoltsGalvanized bolts, as the name suggests, involve applying a layer of zinc to the bolt's surface through a galvanizing process. This provides rust prevention and corrosion resistance, preventing...read more
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Stainless Steel BoltsAs a stainless steel bolt manufacturer, Solite has long been producing and supplying stainless steel bolts that are stable in quality, reliable, and offer high cost-effectiveness. Moreover, our...read more
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Heavy Duty Anchor BoltsHeavy duty anchor bolts are essential fasteners used to secure machinery, steel structures, and other structures to concrete foundations. They serve as the "bridge" connecting the foundation and...read more
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Galvanized Hex NutsGalvanized hexagonal nut is a common fastener accessory with a regular hexagonal shape and precision threads on the inside. It can be used with bolts, screws, etc. to achieve fastening connections...read more
BIG BOLT NUT is an ISO 9001 : 2015 Certified Company. We are manufacturing high tensile bolts & fasteners in bigger diameter bolt nuts & HV grade hot dip galvanised fasteners, We are the...
When your custom fastener requires milling, you can depend on Big Bolt to get the job done. Our state of art, on-site, high speed milling machines are capable of producing product to your...
1 review of Big Bolt "Factory runs 24/7, CEO leaves his cell phone number on the after hours voicemail to accommodate all customer's in a timely manner. There has been many saving...
Big Bolt also is capable of providing a PPAP for start up projects and many other required certifications. We offer a broad range of material types – over 250 to be exact. Our in-house...
Much larger. A big bolt is typically any bolt that is equal to or larger than M16. Bolt sizes can be as large as M100 or about 4” in diameter! With more specialized and advanced manufacturing...
Big Bolt offers a wide range of custom and special fasteners as well as metric and American bolts and nuts. As a result, we do not use part numbers; to request a quote please provide a...
