Holt
Holt Plastic Screw Cap Covers and Washers
Professional-grade marine product — trusted by boaters across the UK.
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Discover the reliability of Holt Plastic Screw Cap Covers and Washers, designed for use in the marine industry. Made from durable, marine-grade plastic, these screw cap covers provide a secure finish, preventing corrosion and ensuring longevity in harsh marine environments. Id...
Discover the reliability of Holt Plastic Screw Cap Covers and Washers, designed for use in the marine industry. Made from durable, marine-grade plastic, these screw cap covers provide a secure finish, preventing corrosion and ensuring longevity in harsh marine environments. Ideal for sealing screws and protecting components from the elements, they are easy to install and come in various sizes to fit standard hardware needs. Enhance your vessel's maintenance with these essential accessories, perfect for both professionals and DIY enthusiasts in marine applications.
Why buy from Marine Chandlery?
- UK marine specialists, based in North Shields
- Next-day UK delivery available
- Same-day collection from our store
- Expert advice before and after purchase
- Carefully selected marine-grade products
- Secure checkout & trusted payment options










