Product Description
Brass UNC, UNF and BSF extra long manifold nuts for imperial thread automotive, engineering and restoration applications. These solid brass nuts are an old style vintage pattern, commonly used for manifold, exhaust, classic vehicle and machinery fastening where a longer brass nut is required.
The extra long nut design gives increased thread engagement compared with a standard full nut, while the brass material is useful in manifold and exhaust areas where corrosion resistance and easier future removal may be desirable. These nuts are suitable for classic car, motorcycle, vintage machinery, restoration, repair and workshop use.
Available in UNC, UNF and BSF thread options, including 5/16" and 3/8" sizes. Thread references include ASME B1.1 for UNC and UNF threads, and BS 84 for BSF threads.
- Brass extra long manifold nuts
- Solid brass material
- Old style vintage pattern
- UNC, UNF and BSF imperial thread options
- Suitable for manifold, exhaust and restoration work
- Useful for classic cars, motorcycles and vintage machinery
- Thread sizes include 5/16" and 3/8"
- Lengths include 3/4" and 1"
- UNC / UNF thread reference: ASME B1.1
- BSF thread reference: BS 84
- Available in small and bulk pack sizes
Also known as brass manifold nuts, extra long brass nuts, exhaust manifold nuts, vintage brass nuts, imperial manifold nuts, UNC brass manifold nuts, UNF brass manifold nuts and BSF brass manifold nuts.
5/16" BSF 22 TPI
3/8 BSF 20 TPI
5/16 UNF 24 TPI
3/8 UNF 24 TPI
5/16 UNC 18 TPI
3/8 UNC 16 TPI