annalex bute limited, fastener and fixing distribution, proudly serving the east midlands for over 25 years email us at

Our standard carbon steel nut range, as listed below, is available self colour or electro plated (except nylon insert nuts which are Zinc plated as standard)

- Hex. Full Metric (Din 934) grades 8 & 10
UNF/UNC (BS1768) Grade 1, BSW/BSF (BS1083) BA (BS57) Grade A
- Hex. Lock Metric (Din 439B) Grade 4
UNF/UNC (BS1768) Grade 1, BSW/BSF (BS1083) BA (BS57) Grade A

- Self lock Nylon Insert Metric (Din 982 ) Grade 8, (Din 985) Grade 6
UNF/UNC (BS1768) Grade 1, BSW/BSF (BS1083) BA (BS57) Grade A

- Dome nut Metric (Din 1587)
- Wing nuts Metric, UNF/UNC, BSW/BSF, BA (ANSI B18.17 Standard Pattern)
- Castle Metric (Din935-1), UNF/UNC (BS1768), BSW/BSF (BS1083)

All of the metric ranges shown above are stocked in stainless steel, grades A2 & A4. For non metric stainless steel nutes, and specials, please contact our sales department for availability and prices