Starboard M4 US-box fin bolt & nut

SKU: starboard_m4_us_fin_bolt_nut_complete
  • $4.25
Item out of Stock | Dispatched within 24 hours

Starboard M4 US-box fin bolt & nut complete - is the best way to secure the centre fin to your paddle board.


Love them or loath them, the US fin box screws and plates are essential for securing your centre fin. Perfect at what they do but a total pain in the backside when you lose either the bolt or plate (and trust us - at some point you will!). What we like about this universal fitting from Starboard, is that it feels slightly more robust than those with a thumb screw and it also gives an almost flush finish. It does however mean you need to carry a small cross head screwdriver with you to install and remove the fin.


Starboard Size Chart

Be the first to review Starboard M4 US-box fin bolt & nut. Write a review
Contact us with any questions you have about this product

Offering the very best advice and products means very little unless we can actually deliver for our customers. To achieve this we work with a range of delivery companies to provide you with fast, informative and affordable shipping options.

Our most popular shipping options are –

Free delivery in the UK* for orders over £100

Free delivery to Europe* for orders over £200

Orders under £100 delivered from as little as £3.95

For full details about our shipping options, rates and the countries we deliver to please visit our Delivery page.

As for returns; we will happily refund an item purchased from The SUP Company if returned to us within 30 days; excluding The SUP Company gift vouchers and customised products, except when faulty. Returned goods must be unused and supplied in their original packaging, unless the goods are faulty.

More information on The SUP Company return policy

We take your security seriously and offer a number of payments methods that are both secure and fast. Simply select your preferred payment method at the checkout from the drop down menu or buttons.

We currently offer payment by –

All major credit and debit cards


Amazon Pay

And V12 Retail Finance

More information on The SUP Company payments and security