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Left Hand Nuts feature a reversed, or left-hand thread, and are generally used in applications where a standard right-hand thread would prove to be impractical.
They are commonly seen in gas storage to prevent accidental loosening, although these nuts can also be found in some cars and bicycles.
Available in A2 Stainless Steel and A4 Stainless Steel, with a range of other materials – including Aluminium and Brass – available to order. A wide range of finishes are also available.
As standard, Left Hand Nuts are available in metric sizes from M3 to M30 and specials are available to order. A number of other thread styles are also available.
Non-standard sizes, materials and finishes are available to order as specials, including small volume manufacture, modifications and bespoke parts made to drawings. Minimum order quantities apply.
| Technical Data & Availability | |||
| Available In All Materials and Finishes. Please see our Materials and Finishes List. | |||
| Thread | Diameters | |||||||||||
| BA | 14BA – OBA | |||||||||||
| BSW | 1/8 – 4″ | |||||||||||
| BSF | 1/8 – 4″ | |||||||||||
| UNC | No.2 – 4″ | |||||||||||
| UNF | No.2 – 4″ | |||||||||||
| Size not listed? Please make an enquiry – we may be able to provide it. | ||||||||||||
