5/8"-18 x 2-1/2" Conquest Grade 8 Non-Serrated Fine Thread Flange Bolt - Zinc Yellow
5/8"-18 x 2-1/2" Conquest Grade 8 Non-Serrated Fine Thread Flange Bolt - Zinc Yellow!
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Grade 8 Flange Bolts
Specifications
• X9- ASTM Equivalent: A354 Grade BD
Conquest Grade 8 flange bolts are made from strong alloy steel and are designed with a flange under the head that distributes the load, similar to a washer. This design eliminates the need for extra lock nuts or washers. These SAE J429 certified flange fasteners, also known as frame bolts, are built to handle heavy loads in industrial settings where metal-to-metal connections are needed. Grade 8 bolts with fine threading are offered in a black phosphate & oil finish, and a zinc yellow finish. Coarse threaded hex flange bolts are also available.
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Grade 8 Flange Bolts
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Conquest Hex Bolts - Ready for Anything
From framing and machinery to wood-to-steel connections, Conquest Hex Bolts are the go-to fastener when strength and versatility matter. Made from durable steel and engineered for reliable performance, these bolts handle a wide range of general-purpose applications with ease. Whether you're building it once or fixing it right, you’ll get the grip and durability to keep everything locked down.
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Heavy-Duty Strength You Can See
When strength matters most, Conquest Hex Bolts deliver the muscle to match. Built for demanding applications across construction, industrial, and structural projects, these bolts are engineered for a solid hold in the toughest conditions. From steel frameworks to heavy timber connections, they offer the reliability professionals count on, job after job.
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Conquest Hex Bolts: Trusted Across Trades
From factory floors to framing crews, Conquest Hex Bolts are the fastening solution professionals reach for. Whether it’s high-strength Grade 8 for the auto industry, structural connections on a jobsite, or general-purpose fastening in the shop, these bolts are engineered to perform. Available in a wide range of sizes, materials, and finishes, they’re built to meet the demands of any trade - reliably, securely, and every time.
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We are on a mission to expand our national reach—offering more product selection and faster delivery times. So far we’ve made remarkable progress in our expansion efforts, effectively doubling our capacity by adding a new 47,000 sq. ft. warehouse in Simpsonville, South Carolina, in addition to our existing 60,000 sq. ft. facility in Urbana, Iowa.
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We partner with trusted manufacturers in the fasteners industry to bring our customers a selection of over 10,000 different products. Fasteners Plus is one of only four Certified Platinum E-Commerce Vendors of Simpson Strong-Tie products, one of the largest suppliers of high-quality structural building products in the world.
