Hexagon Head Bolts & Setscrews BS 1083 High Tensile

Product Code BS1083

Although metrication has become the standard in most of today’s applications, there is still a requirement, although declining, for imperial diameters and thread forms. We distribute standard ‘cold-formed’ sizes up to 1″ diameter and manufacture non-standard lengths and larger diameters from hot forged blanks.

Thread forms available are British Standard Whitworth (BSW), British Standard Fine (BSF), Unified Coarse (UNC), Unified Fine (UNF) and also 8-UN for Petrochemical sizes over 1″ dia. All blanks are stocked in BS 1083 (British Standard) and BS 1768 (Unified), available in alloy grades ‘S’, ‘T’, ‘V’, ‘X’ and SAE.8 (10.9). In addition to carbon and alloy steels, we can offer all sizes in A2 (commercial) and A4 (marine grade) stainless steel, just two types amongst the range of non-ferrous materials we can supply.