The summary of hardware shake handshandle of hex bolt
metal shake handshandle of hex bolt profile
1, according to the connection way of force, a common and articulation hole. Articulation hole bolt should cooperate and the size of the hole, when used in the lateral force.
2, according to the shape of the head hex head, round head, square head, countersunk head, countersunk head commonly used in demand connection after the smooth surface is not protuberant, because countersunk head can be turned into parts. Round head can also be turned into parts. Square head tight force can be larger, but the size is very large. Hexagon head is the most commonly used.
this is a brief introduction of hex bolt hardware handles