Type B Quick Clamping Nuts, also known as Lock Nuts or U-Spring Clip Nuts, are specifically designed to offer precision and reliability for a variety of industrial applications. These clamping nuts feature a unique U-shaped spring clip that provides a secure and rapid clamping action. The Type B classification indicates a standard size compatible with a wide range of meter-sized equipment, making these clamping nuts a versatile choice for the electrical, automotive, and mechanical industries.
Constructed from high-quality steel, these nuts are capable of withstanding harsh environments. The leaf spring design ensures consistent clamping force, reducing the risk of slippage or loosening over time. The quick clamping feature allows for fast and easy installation, saving time and effort during assembly processes.
Our U-Spring Clip Nuts are available in various surface treatments to meet different requirements, combining durability and practicality with a stylish and aesthetically pleasing appearance suitable for both indoor and outdoor applications.
Our clamping nuts undergo rigorous quality standard testing to ensure consistent performance and reliability. They are ideal for scenarios involving vibration or frequent movement, enhancing the integrity of fastener connections.
product description
Unibridge The unique floating U-clip design allows for flexibility during installation, accommodating slight variations in the thickness of materials being fastened. This feature makes our U-Spring Nuts suitable for applications where precise fitting is not always possible, such as in the automotive, construction, and heavy machinery industries.
The spring clip's resilience firmly holds the fastened components, reducing the likelihood of loosening due to vibration or stress. Our U-Spring Nuts come in a variety of sizes and surface treatments, enabling customers to select the most appropriate option for their specific needs.
We take pride in the quality and performance of our U-Spring Nuts, ensuring that each batch meets our high standards before being made available to our customers. These fasteners demonstrate our commitment to providing reliable and efficient solutions for fastening challenges across various industries.
More Details
Product parameters
Thread Size | d | M4 | M5 | M6 | M8 | M10 |
Suitable for use of thickness | 0.6~3.8 | 0.6~3.8 | 0.8~4.0 | 0.8~4.0 | 1.5~5.5 | |
L1 | min | 9.5 | 11 | 13 | 14 | 18 |
max | 10.5 | 12 | 14 | 15 | 19 | |
L | min | 16.5 | 19 | 23 | 24.5 | 32 |
max | 17.5 | 20 | 24 | 25.5 | 33 | |
s | min | 10 | 11 | 12 | 13.7 | 17 |
max | 11 | 12 | 13 | 14.7 | 18 | |
H | min | 12 | 13 | 14 | 16.5 | 23 |
max | 13 | 14 | 15 | 17.5 | 25 | |
c | min | 0.6 | 0.7 | 0.8 | 1 | 1.4 |
D1 | min | 6 | 6.8 | 7.8 | 9.3 | 11.6 |
max | 6.1 | 6.9 | 7.9 | 9.4 | 11.7 | |
dc | min | 7.5 | 8.5 | 10.5 | 11.5 | 15 |
max | 8.5 | 9.5 | 11.5 | 12.5 | 16 | |
k | min | 5 | 5 | 5.5 | 7.5 | 9 |
max | 6 | 6 | 6.5 | 9 | 10.5 | |
h | min | 4 | 4 | 4.2 | 4.2 | 5.7 |
max | 4.5 | 4.5 | 5.2 | 5.2 | 6.7 | |
n | max | 0.4 | 0.4 | 0.6 | 0.6 | 1.3 |
D | min | 7.6 | 7.6 | 9.2 | 10.6 | 14 |
max | 8 | 8 | 9.6 | 11 | 14.4 | |
Preloading Force/KN | PLF | 4.9 | 8.4 | 12 | 22 | 35 |
Permissible Permanent Deformation/mm | PPD | 0.25 | 0.35 | 0.45 | 0.5 | 0.7 |
Proof Load/N | PL | 7000 | 12140 | 17200 | 31800 | 50500 |
Clamping Force/KN | CF | 3.8 | 6.2 | 8.7 | 15.9 | 25.3 |
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