Durable 10.9 Grade Alloy Steel: Offers high tensile strength and reliable performance for your demanding projects, ensuring a tight and secure fit that lasts. Protective Black Oxide Finish: This sleek black coating provides excellent corrosion resistance and reduces galling, making these screws suitable for use in various conditions while maintaining a professional look. Precision Allen Hex Drive & Button Head: The 2.5mm Allen hex socket allows for a firm grip and high torque application, while the low-profile button head design sits flush to prevent snagging. Fully Threaded for Maximum Grip: The full 25mm thread length ensures superior holding power and allows for flexible adjustment in materials like metal, wood, and machinery. Complete 50-PCS Set: This bulk package provides great value, saving you time and money on frequent purchases. Ideal for assembly, repair, and DIY workshops. Upgrade your fasteners with this set of high-strength metric button head screws. Crafted from grade 10.9 alloy steel,
these M4 screws are built to handle significant stress and vibration without shearing, promising longevity and durability for both professional and home use.
The black oxide finish isn't just for a sleek, modern appearance; it significantly enhances rust and corrosion resistance,
making these cap screws a robust choice for automotive parts, CNC machinery, and outdoor equipment.
Designed for efficiency, the button head and allen hex drive combine to create a low-profile solution for tight spaces.
The 2.5mm hex key drive provides a secure tool grip, minimizing the risk of stripping compared to traditional Phillips heads.
Fully threaded along the 25mm shank, these socket cap screws deliver consistent and maximum grip throughout the connected materials.
Whether you're working on a motorcycle, 3D printer, furniture assembly, or a custom metalworking project,
these versatile 50PCS black screws are the reliable hardware solution you need to get the job done right.