Shoulder bolts are used in in a variety of ways and for various purposes. Their two primary functions in injection molds are limiting the distance a plate travels and pulling a plate during mold opening. Shoulder bolts are frequently used in three-plate molds and stripper-plate molds
Ears – portion of the shackle body that support the shackle pin. Pin – a steel bolt made to span the two shackle ears
Axle bolts are designed to be used when attaching wheels to items such as lawnmowers and wagons. Hillman recommends installing these bolts with a nut and washer to best secure the wheel to the axle
Hex Flange Bolts are typically used for automotive and construction applications. The flange directly underneath the hexagon-shaped head is designed to distribute the load and help protect the surface beneath and eliminates the potential need for a washer
Double End Studs. Also called tap end studs or double end rods, double end studs are threaded fasteners that have a thread on both ends with an unthreaded portion in the middle of the fastener. One threaded end is installed in a tapped hole.
The hex bushing is a kind of pipe fittings, which are widely used in domestic large-scale power station supporting projects, seawater, steam, cold water, hot water, oxygen, drinking water, refrigeration, oil, gas, medical gas sewage treatment projects, municipal engineering, chemical industry, oil refining, metallurgy,
