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Speedflow has a wide range of nuts in different materials. AN nuts in aluminium, steel and stainless steel, metric nuts in steel and stainless steel.

Securing nuts for bulkhead fittings


Steel -3 AN, -4 AN and 10mm x 1.0mm
Stainless Steel -3 AN and 10mm x 1.0mm
Aluminium  -3 AN, -4 AN, -6 AN, -8 AN, -10 AN, -12 AN, -16 AN

Click on the material type first and then use the drop down option to confirm the size required.