1/2" BSF Nut Hex BS54:1911

3/8" BSF Nut Hex BS54:1911

1/4" BSF Nut Hex BS54:1911

7/16" BSF Nut Hex BS28:1906

5/16" BSF Nut Hex BS28:1906

1/2" BSW Nut Hex BS28:1906

3/8" BSW Nut Hex BS28:1906

1/2" BSC Nut Large Hex CEI

3/8" BSC Nut Large Hex CEI

1/4" BSC Nut Large Hex CEI

1/4" BSW Nut Hex BS1083:1965

5/8" x 2" BSF Bolt Hex BS1083:1965