DTGN M3-0.5x25mm Hex Socket Head Bolts (50pcs), Carbon Steel Black Oxide, Ideal for Road Bikes, Mountain Bikes, Cars, and Motorcycles

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1. KEY FEATURES: - Internal Hex Socket Screw: Package includes 50 pieces of coarse threaded button head socket screws with thread diameter: M3, thread pitch: 0.5mm/0.02", thread length: 25mm/0.98", head diameter: 5.7mm/0.22", head thickness: 1.65mm/0.06", hex width: 2mm/0.08". - Sturdy and durable: Made of carbon steel material with black oxidation treatment, the hex socket cap screw has stronger durability than other surface finishes, has a bright appearance, is not easy to deform and corrode, and has a long service life. - Design: The button socket head cap screw is designed with internal hex drive style and dome head, which provides higher torque and clamping force, wider bearing area and higher tensile strength. - Applications: Good replacement parts and construction fasteners for vehicles, bicycles, communication equipment, ship assembly. - Installation: To access this hex drive screw, you need to use a hex wrench to tighten and loosen it.Socket button head design improves torque capability and allows for greater clamping force.For best results, we recommend using a retaining washer to securely hold the hex drive.

3. PRODUCT DIMENSIONS & WEIGHT: - Weight: 0.07 kg - Dimensions: 11.4 x 7.5 x 1.4 cm