BA Brass Roundhead Screws. BA Steel Roundhead Screws. These UNF Socket Cap Head Bolts are made from High Tensile Steel and have a black self colour finish. Further information as follows Socket Cap Head Screws are a widely used machine screw, featuring an internal socket drive, and are fastened with a Hexagonal/Allen key.
This product would be ideal for applications requiring high tensile black allien bolts, such as automotive, marine, and construction industries.
