New Star Industries is a leading Hex Head Bolts & Screws manufacturer in India, offering high tensile fastening solutions for automotive, industrial, solar, structural, and engineering applications. Our Hex Head Bolts are available in M6 to M64 sizes, 12 mm to 500 mm lengths, and grades 4.6 to 12.9, manufactured as per ISO 4014, DIN 931, ISO 4017, DIN 933, and IS 1364 standards. With ... https://newstarinds.com/products/hex-head-bolts-screws.htm