Various types of small screws socket set screws 

The compression force of slotted screw is the smallest, square head screw is the largest, hexagon socket screw is in the middle. Taper end screw is suitable for small strength of the machine; The screw without taper end is suitable for the machine parts with pit on the pressing surface to increase the ability of transferring load; Flat end screws (the pressing surface should be flat) and concave end screws, are suitable for hardness or often adjust the position of the parts; Long cylindrical end screws are suitable for tubular shafts (thin wall parts, cylindrical end into the hole of tubular shaft, in order to transfer large load, but the use should be to prevent the screw loose device. Overview Product Name: Various types of small screws socket and hex socket set screws Size: M1.6-M52 Material: SS304, SS316, SS316L, SS2205, SS660, S32750 Duplex stainless steel, carbon steel, Brass, Aluminum Standard: GB, DIN, ISO, DIN, ANSI, JIS, BS and Non-standard…