An Allen Bolt, also known as a hex socket bolt, is a type of fastener with a cylindrical head and a recessed hexagonal drive. This design allows for increased torque when used with an Allen key, making it one of the most secure and efficient bolts for various mechanical and structural applications. Its precise threading and compact design contribute to its widespread use in projects w... https://www.dalloyedbolts.com/allen-bolts-manufacturers-suppliers-stockists-exporters.html