Grade 12.9 Full Thread Hex Socket Head Cap Screws - M3-M14 Black Cylindrical Bolts for Maker Accessories

These high-strength, full-thread hex socket head cap screws are designed for demanding applications, offering reliable performance and durability. Available in sizes ranging from M3 to M14, these black cylindrical bolts provide a secure and robust fastening solution ideal for makers and DIY enthusiasts. Crafted to Grade 12.9 standards, they deliver exceptional tensile strength, ensuring that they can withstand significant loads and stresses. The sleek black finish offers an added layer of corrosion resistance, making them suitable for both indoor and outdoor projects while adding a professional touch to any assembly. Ideal for various projects, these cap screws are a versatile and essential component for any toolkit. Performance Level: 12.9 Material: Alloy steel Surface Treatment: Oxidation black Standard No.: DIN912 Manufacture country: China Instructions included: No