US Box Fin Hardware
The screw and baseplate that locks a fin into a US Standard fin box. If yours is lost, stripped, or missing, this is the part you need.
US Standard (US Box) fin boxes only. Not compatible with click-in fin systems or other box formats.
Why This One
- Stainless steel screw and baseplate
- Includes O-ring under the screw head
- Fits US Standard (US Box) fin boxes
- Sold as one set: screw, baseplate, and O-ring
Perfect For (And Not For)
- Replacing a lost, stripped, or missing fin screw and baseplate
- Any fin that mounts in a US Standard (US Box) fin box
- Keeping a spare set on hand for travel or repairs
- Click-in fin systems (Hydrus side click-fin boxes)
- Other fin box formats (non US Standard)
Verified Reviews
Still Have Questions?
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