DTGN M4-0.7x100mm Button Head Socket Cap Screws - 12Pack - Good for Road Bicycle, Mountain Bike, Auto, Motorcycle - 304 Stainless Steel Whitewashed - Hex Socket Drive Fasteners

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[Inner Hex Socket Screw]: The package comes with 12 Pcs of coarse thread button head socket screws in Thread Dia.: M4, Thread Pitch: 0.7mm/0.03", Thread Length: 100mm/3.94", Head Dia.: 7.6mm/0.3", Head Thickness: 2.2mm/0.09", Hexagon Width: 2.5mm/0.1". [Sturdy & Durable]: Constructed with stainless steel material with whitewashed treatment, the hex socket cap screw is of stronger durability, has a bright appearance, is not easier to deform or corrode, and has a long service life than other surface finishes. [Design]: The button socket head cap screw is designed with an inner hex drive style and dome head, providing a higher torque and clamping force, as well as offering a wider bearing surface and high tensile strength. [Application]: Good replacement parts and construction fasteners for cars, bicycles, communication equipment, and ship assembly. [Installation]: To access this hex drive screw, you will need to use a hex wrench to tighten or loosen it. The socket button head design enhances torque capabilities, allowing for greater clamping force. For optimal results, it is recommended to use a retaining washer to lock the hex drive in place securely.