A lug nut or wheel nut is a fastener, specifically a nut, used to secure a wheel on a vehicle. Typically, lug nuts are found on automobiles, trucks (lorries), and other large vehicles using rubber tires.
Stainless Steel Bolts are iron-based fasteners containing chromium (minimum 10.5%), offering superior corrosion resistance and strength, commonly used in marine, food, and industrial applications. Common grades include 304 (A2) for general use and 316 (A4) for high corrosion resistance, often susceptible to galling, which requires lubrication
Hex head screws are high-strength fasteners featuring a six-sided head, designed to be tightened with a wrench or socket. According to the standard of ASME B18.2.1, screws are externally threaded fasteners which insert into the holes in assembled parts, mate with preformed internal threads, forming their own internal threads, and being tightened or released by torquing their heads.
A sleeve nut(barrel nut) is a type of fastener that has internal threading and is used primarily in furniture making. It’s also known as an insert nut or threaded insert nut because it can be inserted into pre-drilled holes for a secure fit. The most common types of sleeve nuts are made from steel, stainless steel, aluminium, brass, and plastic. They come in various sizes, shapes, and thread counts, so they can be used for different purposes.
Wheel bolts have a threaded shaft and a tapered head that matches a vehicle’s wheel insert. However, they go in through the wheel insert, through the brake rotor hat, and straight to the hub, locking everything in place. They aren’t generally paired with nuts.
A binding screw (sex bolt) is a type of mating fastener (nut) that has a barrel-shaped flange and protruding boss that is internally threaded. The bolts sits within the components being fastened, the flange provides the bearing surface. The binding screw (sex bolt) and accompanying machine screw sit flush on either side of the surfaces being fastened.
Weld nut is kind of nut specifically designed to be welded to another object. The common types of weld nut are hex weld nut and square weld nuts. The common standard of weld nut are DIN928, DIN929 and JIS.