
Wholesale Four-Prong Metric & Inch Threads M4 to M10 T-Nut. Customized Size and Colors: Available in customized sizes from M4 to M10 and various customized colors including black, zinc plated, and hot-dip galvanized. OEM and ODM Support: Full customization from samples, designs, or full customization with 5 R&D engineers available. Wide Material Selection: Carbon steel, alloy steel, stainless steel, and special materials for extreme temperature and corrosion scenarios. Multiple Surface Treatments: Options include yellow zinc, blue zinc, plain, black oxide, hot-dip galvanized, chrome, and nickel plated. Comprehensive Certifications: Certified with ISO9001:2015, ISO14000, TS16949, SGS, CTI, and RoHS standards. Diverse Thread Standards: Supports DIN, GB, ISO, JIS, BA, ANSI standards with coarse (UNC) and fine (UNF) thread options. Broad Application Scope: Suitable for structural steel, oil & gas, wind energy, automobiles, and home decorating. Flexible Packaging Options: Bulk in cartons with wood pallets or customized packing according to customer special demand.