
M2 M3 M4 M5 M6 Thin Head Cylindrical Inner Plum Blossom Screw Carbon Steel Cup Head Plum Six-Sided Star Torx Screw. Wide Material Selection: Available in Stainless Steel, Carbon Steel, Brass, Bronze, Iron, Aluminum, Alloy Steel, and Titanium. Custom Thread Length: Thread length can be customized according to specific customer requirements. Flexible Customization: Supports full customization, minor customization, and customization from samples or designs. Multiple Standards Compliance: Meets ISO, JIS, GB, ANSI, BSW, DIN standards or non-standard custom specifications. Diverse Finish Options: Offers Plain, Zinc Plated, Black Oxide, H.D.G, DAC, and other custom finishes. High Grade Options: Available in grades 4.8, 6.8, 8.8, 12.9, and other strength levels. OEM and ODM Services: Manufacturer provides full customization services from designs and samples. Strict Quality Control: 100% visual inspection on finished products with ISO9001:2015 certification.