Hexagonal bolts are often encountered in daily life, but because there are many kinds of hexagonal bolt specifications, it also causes some troubles for consumers to choose hexagonal bolts. Today, let’s take a look at what is a hexagonal bolt and the specification of a hexagonal bolts bolt, for your reference.
Definition of hexagonal bolts
Hexagonal bolts are hexagonal head bolts (partial thread)-level C and hexagonal head bolts (full thread)-level C, also known as hexagonal head bolts (coarse), hairy hexagonal head bolts, and black iron screws.
The use of hexagonal bolts
Cooperate with the nut and use the thread connection method to connect the two parts into a whole. The characteristic of this connection is detachable, that is, if the nut is unscrewed, the two parts can be separated. The product grades are C grade, B grade and A grade.
Material of hex bolt
Steel, stainless steel, copper, aluminum, plastic, etc.
National standard code for hexagonal bolts
GB5780, 5781, 5782, 5783, 5784, 5785, 5786-86
Hex Bolt Specifications
[What is a hexagon bolt specification] Thread specification: M3, 4, 5, 6, 8, 10, 12, (14), 16, (18), 20, (22), 24, (27), 30, ( 33), 36, (39), 42, (45), 48, (52), 56, (60), 64, those in brackets are not recommended.
Screw length: 20~500MM