Description
BSF Socket set is a commonly used fastener in automotive and engineering applications across the world and in the UK. BSF (British Standard Fine) is the fine pitch equivalent to BSW (British Standard Whitworth) which is the coarse thread. The Advantages of having BSF, the finer pitch, is that it provides a precise and more secure fitting. These types of threads were produced in the earlier 20th century and are still used across many different applications today.
