CF-518 BINIFIMUX Inserted Locking

Review BINIFIMUX 20pcs 5/16-18 Nylon Inserted Self Locking Silver

The Binifimux CF-518 is a pack of 20 high-quality 5/16-18 inserted locking bolts. These bolts are designed to provide enhanced security and durability for various applications, particularly in construction and industrial settings.

Each bolt in this set measures 1.6 inches in length and has a thread diameter of 0.3125 inches. The unique feature of these bolts is the integrated locking mechanism, which ensures that the nuts remain securely tightened once they have been installed. This feature is especially useful in applications where vibration or heavy loads could cause nuts to loosen over time.

The CF-518 bolts are made from SAE 4340 alloy steel, which is known for its high tensile strength and toughness. This material enables the bolts to withstand heavy loads and resist corrosion, ensuring that they maintain their strength and functionality over an extended period.

The heads of the bolts are hexagonal in shape, allowing for easy and efficient installation using standard hex wrenches. The bolts also come with matching lock nuts, ensuring a seamless and secure installation process.

The CF-518 bolts are designed to offer a high level of precision and uniformity, with consistent thread pitches and diameters. This ensures that they can be used interchangeably, reducing the need for multiple bolt sizes in a given application.

Overall, the Binifimux CF-518 20pcs 5/16-18 inserted locking bolts are a reliable and effective solution for applications that require enhanced security and durability. Their integrated locking mechanism, high-strength alloy steel construction, and hexagonal head design make them a versatile and practical choice for a wide range of industrial and construction projects.

The Binifimux CF-518 20-piece 5/16-18 inserted locking set is a popular choice for those in need of replacement or additional locking bolts for their applications. Let's examine some potential advantages and disadvantages of purchasing this product.

1. Affordability: This set of 20 locking bolts is an economical option for those requiring a large quantity, as the cost per piece is generally lower than purchasing individual bolts.

2. Versatility: The 5/16-18 thread size is a common one, making these bolts suitable for a wide range of applications.

3. Durability: Made of high-strength steel, these bolts are designed to withstand heavy loads and provide reliable locking performance.

1. Potential lack of precision: Since this is a bulk purchase, there might be some variation in the length or thread quality of the individual bolts, which could lead to potential issues during installation.

2. No coating: These bolts do not come with any protective coatings, such as zinc or nickel plating, which could potentially lead to corrosion in harsh environments.

The Binifimux CF-518 20-piece 5/16-18 inserted locking bolt set offers an affordable solution for those in need of a large quantity of bolts for their applications. However, potential drawbacks include potential variations in length and thread quality, as well as the lack of protective coatings.

If you require a large quantity of high-strength locking bolts in the 5/16-18 thread size and are willing to accept some potential variations in length and thread quality, this set from Binifimux could be a suitable option for you. However, if precision and protective coatings are essential for your application, it may be worth considering purchasing individually coated bolts from a reputable supplier.

Details:

Binifimux 20pcs 5/16-18 nylon inserted self locking 20pcs, silver. High-quality stainless steel crafted from high-quality stainless steel with plain finish, this acorn nut is rust-proof, tough, and durability. Easy installation this Binifimux lock nut is easy to install on screw ends for fastening bolts/ screws by thread inserted into nylon part.

specifications grindcatch:

• brand: Binifimux
• mpn: Cf-518
• color: Silver
• itemweight: 172
• upc: 680727735029

offer grindcatch:

• prices: $9.31–$15.95
• item condition: New
• options: ship-to-home
• in stock #: 5
• sold #: 7
• started: march 21, 2026
• availability: in stock

general grindcatch:

• category: Home & Garden > Workshop Equipment > Power Tools > Grinders

payments grindcatch:

• other
• credit card: discover
• wallet: google-pay

shipping grindcatch:

• service: expedited
• type: fixed
• transit: 3-5 days
• class: expedited

returns grindcatch:

• policy: returns accepted
• paid by: seller
• method: money back
• time: 30 days

seller grindcatch:

• rating: 99.9%
• # reviews: 826
• city: new york, new york