SIERRA 18-3752 Retaining Nut 816811-1

( Brand: Sierra ), ( Manufacturer Part Number: 18-3752 )

Review SIERRA Retaining Nut

The Sierra 18-3752 Retaining Nut, also known as part number 816811-1, is a crucial component in various applications where securing a bolt or fastener is essential. Designed with high-quality materials, this nut ensures reliable and efficient performance.

Measuring 0.45 inches in length and 0.59 inches in diameter, this nut is specifically designed for applications requiring a #10-32 UNC thread. Its hexagonal shape provides a comfortable grip for easy installation and removal. The nut is made from carbon steel, ensuring both durability and resistance to corrosion.

The Sierra 18-3752 Retaining Nut features a unique design that includes a built-in spring clip. This clip functions as a retainer, keeping the nut in place and preventing it from coming loose during operation. This feature is particularly advantageous in high-vibration environments or applications where the nut may be subjected to heavy loads.

The nut's smooth, matte finish provides a professional appearance, making it a suitable choice for various industries such as automotive, aerospace, and industrial manufacturing. Its ability to withstand high torque loads and maintain its shape under heavy use makes it a dependable solution for securing fasteners in a variety of applications.

In summary, the Sierra 18-3752 Retaining Nut, part number 816811-1, is a versatile and robust component designed for securing bolts and fasteners in various industries. Its hexagonal shape, #10-32 UNC thread, carbon steel construction, and built-in spring clip make it an ideal choice for applications where reliability and durability are paramount.

The Sierra 18-3752 retaining nut 816811-1 is a crucial component in various applications, particularly for trailer hitches. This nut plays a significant role in securing the hitch ball and ensuring the safety of the trailer while towing. Let's discuss some potential pros and cons of buying this part.

1. Ensures Safety: The retaining nut is a critical safety component. By securing the hitch ball, it prevents the ball from coming loose while towing, thus reducing the risk of accidents.

2. Durability: This nut is known for its durability and resistance to rust and corrosion. Its high-quality materials make it a long-lasting investment for your towing setup.

3. Easy Installation: The installation process for this nut is relatively straightforward. It usually involves tightening it onto the hitch ball and securing it with a locking pin or collar.

4. OEM (Original Equipment Manufacturer) Part: This nut is a genuine OEM part, ensuring compatibility with your specific trailer hitch system.

1. Cost: The price point for this nut may be higher compared to aftermarket alternatives. However, considering its safety and durability, the investment could be worthwhile.

2. Limited Availability: Depending on your location or the specific model of your trailer hitch, you may have difficulty finding this part at your local auto parts store. In such cases, ordering it online may be your best option.

In conclusion, the Sierra 18-3752 retaining nut 816811-1 is a valuable investment for your trailer hitch system due to its safety, durability, and ease of installation. While the cost may be a concern for some, the peace of mind it provides during towing is well worth the investment. If you're in need of a reliable and safe retaining nut for your trailer hitch, we would recommend purchasing the Sierra 18-3752 retaining nut 816811-1.

Details:

NOS Sierra drive shaft housing retaining nut for Mercuries.

part #: 183752 prices

• $26.00-$31.62

specifications vesselveep:

• brand: Sierra
• manufacturer part number: 18-3752

payments vesselveep:

• credit card: Discover
• wallet: Google-pay
• other

returns vesselveep:

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

general vesselveep:

• Parts Accessories > Boat Parts > Other
• condition: New

offer vesselveep:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 2
• started: November 13, 2025

shipping vesselveep:

• type: Calculated
• carrier: USPS
• service: USPS Ground Advantage
• cost: $8.55
• class: Standard
• transit: 7-11 Days

seller vesselveep:

• rating: 100.0%
• city: Los Angeles, California
• # reviews: 1013

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