Nickel-plated Hex Socket Button Head Combination Screws

The JINSIXI Nickel-plated Hex Socket Button Head Combination Screw is a screw assembly with a permanently attached washer or washer set. Combination screws are produced by fitting the washer onto the screw blank before rolling the threads of the screw. Since the outer diameter of the threads is larger than the inner diameter of the washer, this prevents the washer from loosening from the bolt. The washer can usually be slipped over the unthreaded portion of the bolt.

Parameter (Specification)

Feature And Application

• Various thread sizes available, including from M3 to M10

• High strength and uniform stress distribution

• 10.9 grade high tensile steel as standard

• Cost effective

Compared to screws without washers, Nickel-plated Hex Socket Button Head Combination Screws have significant advantages in cost control and assembly time savings, including the following:

• Combination screws can be fastened to surfaces faster due to their pre-assembled washers. This can increase your overall output and productivity.

• Combination screws work well in smaller work environments, allowing for seamless integration and assembly with a lower risk of errors or failures.

• Since the washers and screws are already combined with each other, it is very convenient to purchase and stock.

• Disassembly is also quite easy because you don’t have to worry about a loose washer getting stuck in the threaded hole.

• Not only that, but Nickel-plated Hex Socket Button Head Combination Screws are readily available and inexpensive. They also come in many different combinations, allowing you to customize them to fit your exact design or automation needs.

Details

All Nickel-plated Hex Socket Button Head Combination Screws from our own brand JINSIXI come assembled with a flat washer and spring washer, these washers are installed onto the bolts prior to the thread rolling which prevents them from falling off during assembly or handling. The plain washer distributes the load, increasing clamping force and the spring washer prevents the screws or bolts from ever coming loose due to any vibration.