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Nickel-plated Hex Socket Head Cap Screws with Spring Washers

If you're looking for a screw that's easy to install and prevents loosening due to vibration, then Nickel-plated Hex Socket Head Cap Screws with Spring Washers from JINSIXI are a great choice. JINSIXI is a fastener manufacturer and supplier located in China, and is ISO9001 and IATF16949 quality system certified. Please contact us if you are interested in our products or have other needs.

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Product Description

JINSIXI's Nickel-plated Hex Socket Head Cap Screws with Spring Washers combine a DIN 912 socket head cap screw with a pre-assembled spring washer. The core function of the spring washer is to provide a continuous frictional force after tightening, resisting loosening caused by vibration. It performs better than ordinary flat washer screws under dynamic loads or thermal expansion and contraction conditions.

Parameter (Specification)

Attribute	Value
Grade	12.9
Thread Size	M3-M12
Head Shape	Hex Socket Cap
Material	Steel
Finish	Nickel-plated
Thread Type	Metric
Standards Met	DIN 912

Feature And Application

• Available in a variety of screw sizes, including M3 to M12

• Clean, neat threads ensure easy screwing into hex sockets

• The combination screws are made of 12.9 grade high-strength steel

• This solution saves cost and time compared to purchasing screws and spring washers separately.

Nickel-plated Hex Socket Head Cap Screws with Spring Washers offer numerous advantages over traditional screws, especially in terms of quick and easy assembly. Some key advantages are listed below:

• The screw and spring washer are used together, making them easy to store and use.

• Easy to install, maintain, and disassemble.

• Reduces losses caused by parts scattering during assembly, thus lowering product failure rates.

• Suitable for use in automated equipment operating under frequent vibrations.

Details

On automated assembly lines, using pre-assembled screws can significantly improve production efficiency, save labor hours, and reduce error rates. Our high-strength Nickel-plated Hex Socket Head Cap Screws with Spring Washers undergo hydrogen removal treatment, thus eliminating hydrogen embrittlement issues. Because they are pre-assembled and then electroplated, the screw, spring washers, and their contact points are all covered by the plating, forming a unified whole. The nickel plating provides good rust and corrosion resistance, with a uniform and bright appearance. When the two workpieces being connected are both hard, flat materials that are not sensitive to surface damage, Nickel-plated Hex Socket Head Cap Screws with Spring Washers effectively prevent loosening and enhance aesthetics. In scenarios requiring basic anti-loosening measures and prioritizing appearance, it provides an integrated solution.