BNC04034 BNUOK Lock Nuts Locknuts

Review BNUOK 20pcs Lock Nuts Nylon Insert Locknuts 304 Black

The BNUK BNC04034 20pcs M12-1.75 lock nuts are an essential addition to any DIY project or professional toolkit. These lock nuts are manufactured from high-quality 304 stainless steel, ensuring durability and resistance to rust and corrosion.

Each lock nut in this set measures 12mm in outer diameter and 1.75mm in thread pitch, making them suitable for a wide range of applications. The M12 thread size is commonly used in various industries, including automotive, electrical, and mechanical engineering.

These lock nuts are designed with a distinctive hexagonal recess on their top surface, allowing for easy application of torque using a standard hex wrench. The use of lock nuts provides an additional security feature, as they cannot be loosened without the use of a hex key or Allen wrench, ensuring that the connected components remain securely in place.

The BNUK BNC04034 20pcs M12-1.75 lock nuts are an excellent value for money product, with each pack containing twenty nuts. This quantity is sufficient for most projects, and the availability of multiple nuts in a single pack reduces the need for frequent purchases, saving both time and money.

The lock nuts are shipped in a reusable plastic bag, ensuring their protection during transportation. Their compact size and lightweight design make them easy to store, and their resistance to corrosion ensures that they remain in excellent condition, even in harsh environments.

In summary, the BNUK BNC04034 20pcs M12-1.75 lock nuts are a versatile and durable solution for securing components in various industries. Their high-quality stainless steel construction, distinctive hexagonal recess, and affordable pricing make them an indispensable addition to any toolkit.

The BNUS M12-1.75 Lock Nuts (BNC04034, 20pcs) are a type of fastener commonly used in industrial and mechanical applications. Here are some potential pros and cons of purchasing these lock nuts:

1. High-quality material: These lock nuts are made of 304 stainless steel, which is known for its strength, durability, and resistance to corrosion. This makes them ideal for use in harsh environments or applications where the fasteners will be subjected to extreme temperatures or chemicals.

2. Secure fastening: Lock nuts are designed to provide a secure fastening solution by locking the nut against the threaded component as it is tightened. This can help prevent the nut from loosening or coming loose over time, which is especially important in safety-critical applications.

3. Versatile: These lock nuts can be used with various types of fasteners, including bolts, screws, and studs, making them a versatile addition to any toolbox or inventory.

4. Economic value: Given their high-quality material and secure fastening capabilities, these lock nuts offer good value for money, especially when purchased in bulk.

1. Require specific tools: To install these lock nuts, you will need a special tool called a lock nut wrench or a socket with a square drive. This may add to the overall cost and complexity of the installation process.

2. May not fit all applications: While these lock nuts are suitable for a wide range of applications, it's essential to ensure they are compatible with the specific fastener and application in question. It's always a good idea to double-check the thread pitch and size before making a purchase.

3. Not suitable for high torque applications: Due to their design, these lock nuts may not be suitable for applications requiring high torque, as they can strip or damage the nut if over-tightened. In such cases, alternative fastening solutions may be necessary.

In conclusion, the BNUS M12-1.75 Lock Nuts (BNC04034, 20pcs) offer several advantages, including their high-quality material, secure fastening capabilities, versatility, and economic value. However, they also come with some disadvantages, such as the requirement for specific tools, potential compatibility issues, and limitations in high torque applications.

Based on the information provided, if you are looking for a reliable and durable lock nut for various applications, these BNUS lock nuts might be a good choice. However, it's essential to consider the specific requirements of your application and ensure compatibility before making a purchase.

Details:

Strong and durable hardware nuts. Application: mating with bolts, the lock nuts are widely used in engines and other automotive parts, mechanical industrial applications, DI projects, furniture, household appliance repairs, etc. Standard size, high precision, conform to standard din 985. Nylon insert design: the m12 lock nut is designed with nylon insert to resist loosening when subjected vibration or torque.

Standard metric thread: our m12 x 1.75mm locknuts are standard metric threaded fasteners. Bnuok 20pcs M12-1.75 lock nuts, nylon insert locknuts 304 M12-1.75, black.

specifications grindcatch:

• brand: Bnuok
• mpn: Bnc04034
• model: Bnc-04034
• part type: Lock
• color: Black
• itemheight: 17

shipping grindcatch:

• transit: 3-9 days
• class: standard
• service: standard
• type: fixed

offer grindcatch:

• options: ship-to-home
• started: january 28, 2026
• availability: in stock
• in stock #: 4
• prices: $13.14–$17.09
• item condition: New
• sold #: 11

general grindcatch:

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

returns grindcatch:

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

payments grindcatch:

• credit card: mastercard
• wallet: apple-pay
• other

seller grindcatch:

• rating: 0.0%
• # reviews: 5
• city: monsey, new york