Tornillos de máquina ranurados avellanados elevados BSF de 1/4", acero inoxidable.
These are available in 5/8", 1", 1 1/2" and 2" long. The 5/8" to 1 1/2" lengths are CNC machined by ourselves here in Yorkshire. As with all our fasteners, they are vibratory polished to give them a bright finish.