Allen bolts, also known as socket head cap screws, are fasteners with a cylindrical head and an internal hex drive, designed for use with an Allen (hex) key. They provide a clean, flush finish and are ideal for applications where space is limited or a sleek appearance is desired. Known for their high tensile strength and precision, Allen bolts are widely used in machinery, automotive components, and industrial equipment. Their design allows for strong clamping force and resistance to loosening under vibration or load.
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Grub screws, also known as set screws, are headless fasteners designed to secure one object within or against another, typically without the need for a nut. Fully threaded along their length, they are driven using internal drives like hex sockets or slotted ends. Grub screws are commonly used in securing pulleys, gears, or collars onto shafts in mechanical assemblies. Compact and discreet, they offer a strong, flush fit ideal for applications requiring precise alignment and minimal protrusion.
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Hexagon bolts, also known as hex bolts or hex cap screws, are threaded fasteners with a six-sided head designed for use with a wrench or socket. They are widely used in construction, machinery, automotive, and structural applications for their strength and ease of installation. Available in various grades, coatings, and materials—such as stainless steel, carbon steel, and alloy steel—hex bolts provide reliable fastening and high tensile strength. Their versatility and durability make them a staple in both heavy-duty and everyday assembly tasks.
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Nuts are essential fastening components used in conjunction with bolts, studs, or screws to securely join multiple parts together. Available in various shapes such as hex, square, and flange, they are internally threaded to match the corresponding external thread of the fastener. Nuts are used across industries—from construction and automotive to machinery and electronics—offering reliable load distribution and vibration resistance. Manufactured in a range of materials and finishes, they ensure strength, durability, and compatibility with diverse applications.
