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BSF

We supply BSF socket cap screws for engineering, restoration and industrial applications, including British Standard Fine thread socket cap screws for secure fastening where a compact recessed hex drive is preferred.

Available in high tensile steel with fully threaded and part threaded options, our BSF socket cap screws are suitable for classic vehicles, older British machinery, maintenance and specialist assembly work where strength and dependable fastening are important.

Browse related categories: Socket Cap Screws, BA, Whitworth, BSF Nuts and Thread Data Guide.