1. Boat Plumbing-Ventilation Offered
  2. sku: 6398688865537791
  3. MASTERCRAFT 300854

MASTERCRAFT 300854 Hull Mushroom Nut Set Boat 280 X80

fits year: 2003–2012.

300854 Mastercraft 280 / X80 03-12 Thru Hull Mushroom W Nut Set Of 3 Boat

( Brand: Mastercraft ), ( Manufacturer Part Number: 300854 ), ( Color: Black )

Review MASTERCRAFT 280 X80 Thru Hull Mushroom Nut Set Of Boat fits 2003–2012

Introducing the Mastercraft 300854 Mushroom Nut Set, a must-have accessory for boat owners with Mastercraft hulls from the 03-12 model years. This nut set is specifically designed to fit Mastercraft boats with a 280 x 80 hull, ensuring a perfect fit and secure connection.

The Mastercraft 300854 Mushroom Nut Set includes a comprehensive collection of high-quality mushroom nuts, specifically engineered for marine applications. Each nut is made from robust materials, ensuring they can withstand the harsh marine environment and the heavy loads placed upon them. The nuts are also coated with a protective finish to prevent rust and corrosion.

The mushroom shape of these nuts offers several advantages over traditional flat nuts. First, the mushroom shape provides a larger contact area between the nut and the bolt, providing improved torque transfer and a more secure connection. Additionally, the mushroom shape makes it easier to start the nut and apply torque, reducing the risk of rounding out the bolt heads.

Installation of the Mastercraft 300854 Mushroom Nut Set is straightforward and can be completed with basic hand tools. Each nut is marked with a size identifier to ensure that the correct nut is used for each bolt. The set also includes a variety of sizes to accommodate different bolt diameters.

In conclusion, the Mastercraft 300854 Mushroom Nut Set is an essential accessory for any Mastercraft boat owner with a 280 x 80 hull from the 03-12 model years. These high-quality mushroom nuts offer improved torque transfer, a more secure connection, and easy installation. With their robust construction and protective finish, they are designed to withstand the rigors of the marine environment and provide peace of mind for boat owners.

Mastercraft 300854 280 x 80 03-12 Hull Mushroom Nut Set: A Detailed Analysis

Introduction:

The Mastercraft 300854 280 x 80 03-12 Hull Mushroom Nut Set is designed for boat owners who require replacement nuts for their Mastercraft boats. This product is a set of mushroom nuts specifically made for the 300 series boats from Mastercraft, manufactured between 2003 and 2012. In this analysis, we will discuss the key features, benefits, and potential drawbacks of purchasing this nut set.

Features:

1. Compatibility: The Mastercraft 300854 nut set is designed to fit the 300 series boats from Mastercraft, manufactured between 2003 and 2012.

2. Material: The mushroom nuts are made of high-quality stainless steel, ensuring durability and resistance to corrosion.

3. Packaging: The nut set comes in a reusable plastic container, making it easy to store and transport.

Benefits:

1. Durability: The stainless steel material of the mushroom nuts ensures long-lasting performance, even in harsh marine environments.

2. Convenience: The reusable plastic container makes it easy to store and transport the nuts, minimizing the need for additional packaging or storage solutions.

3. Cost-effective: Purchasing a nut set instead of individual nuts can save boat owners time and money in the long run.

Drawbacks:

1. Limited Compatibility: The nut set is only compatible with Mastercraft 300 series boats manufactured between 2003 and 2012.

2. Availability: This nut set may not be readily available in local boating supply stores, making it necessary to order online.

Conclusion:

The Mastercraft 300854 280 x 80 03-12 Hull Mushroom Nut Set is a valuable investment for boat owners with Mastercraft 300 series boats from the specified manufacturing period. Its durability, convenience, and cost-effectiveness make it an attractive option for those in need of replacement nuts. However, its limited compatibility and potential availability issues should be considered before making a purchase.

Recommendation:

If you own a Mastercraft 300 series boat from the specified manufacturing period and require replacement nuts, the Mastercraft 300854 nut set is an excellent choice. Its high-quality materials, convenient packaging, and cost-effective pricing make it a worthwhile investment. However, ensure you check the availability of the nut set before making a purchase, as it may not be readily available in local boating supply stores.

part # 300854 price

  • $19.95

specifications vesselvent:

  • for years: 2003-2012
  • brand: Mastercraft
  • manufacturer part number: 300854
  • color: Black

shipping vesselvent:

  • class: Economy, Standard, Expedited
  • service: Economy, UPS Ground, USPS Priority Mail
  • carrier: UPS, USPS
  • cost: $4.95
  • transit: 3-7 Days
  • type: Fixed

seller vesselvent:

  • rating: 99.2%
  • # reviews: 50099

offer vesselvent:

  • quantity: 3
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: September 29, 2025

returns vesselvent:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

general vesselvent:

  • condition: New other see details
  • Parts Accessories > Boat Parts > Plumbing Ventilation

payments vesselvent:

  • wallet: Paypal
  • other
  • credit card: Diners-club
for years: 2003-2012,
category: boat parts > plumbing ventilation, color: black, sku: 6398688865537791,

Mastercraft 300854 Is Similar To:

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1 offer $19.95 USD
  • Offer #1: $19.95 price + $4.95 delivery = $24.90* total. I am selling a Mastercraft 280 / X80 (2003 - 2012) thru hull mushroom HD 7030 with nut set of (3) black, part #.+$4.95 shipping