Product Description Product name: Hex Washer machine screw Specification: 6x8 and different kinds of machine screws Packing: Standards: DIN, ANSI, JIS, BS Material: Carbon steel, stainless steel and other material Original place: China Payment: FOB Shanghai Characteristics: Our machine screw is of high quality and is very popular with the customer of the foreigh market. Our company can produce different kinds of machine screws. We can produce machine screw according to our customers' request. We have more than twenty years experience in making machine screws.