Marine Machining & Manufacturing Brass Castle Nut Cc&Mst (1/8 Cast. Nut)

Regular price $61.11 USD
Out of stock

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A castellated nut, sometimes known as a castle nut, has three notches on one end, giving it the appearance of crenelated castle battlements. Castellated nuts are a sort of vibration-resistant positive locking device that maintains the nut in place. These parts are used in conjunction with a screw with a radial hole that has been pre-drilled. The nut is fastened, and a pin is threaded through the grooves and the screw hole to keep the nut from spinning. A castellated nut has a smaller diameter cylindrical top where the notches are located, as well as a higher profile than a standard nut of its size. It's similar to a slotted nut, but the castellated nut's rounder part allows the pin to be attached tighter to the nut than a slotted nut permits.

Key Features:

  • Castle nuts are positive locking devices that are used to secure a fastener.
  • Able to withstand vibration
  • Although it is resistant to movement and vibration, it may be easily removed.
  • A decisive element for securing a bearing onto a spindle.
  • It's made of brass.

Product Specifications:

  • SKU: 88-106
  • Weight: 1.00 LBS
  • Thread: 43838
  • Shaft Size: 1 1/4" C.C.
  • Manufacturer Part Number (MPN): 1/8 CAST. NUT
  • Quantity: 1


*Confirm thread size. Brass construction

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Quality Boat Parts is a reseller. Many items include a manufacturer’s warranty, and all warranty service is handled directly by the manufacturer. We do not manage or administer warranty claims on behalf of customers.

Warranty terms, coverage, and duration are set by each manufacturer. Issues involving defects, repairs, or replacements must be addressed with the manufacturer’s support team. When available, the warranty period is listed on the product page. If it is not shown, contact us or the manufacturer for details before purchasing.

To start a claim, the customer must contact the manufacturer and follow their process. Keep your proof of purchase and original packaging, and register the product if the manufacturer requires it, as these are often needed for warranty service.

We are happy to help you find the right contact or documentation, but we cannot decide outcomes or intervene in claim resolutions. For guidance, email cs@qualityboatparts.com.

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