Self Aligning Screws

Custom fasteners Manufacturer

Small Self Aligning Screws, Spring Hinge Screws

Type: Small Screws,Self aligning screws,self aligning bolts,spring hinge screws

Material: Stainless steel

Finish: Natural


Standard: Inches, Metric


self aligning screws are also as known as spring highe screws, which are often used for fixing eyeglass spring hinges. we also can call them Self-Aligning Eyewear Screws, repairs as they can be quickly installed. these screws feature a long unthreaded smooth point to guide the screw through and align with mating parts, usually, that can be spring loaded.

That means A self-aligning bolt has an eccentric pilot tip extending forwardly of the externally threaded shank thereof. A self-aligning nut has an eccentric counter-bore formed therein on the side of the seating face and offset from the axis of the internally threaded bore of the nut.

Self aligning screws are used for fixing eyeglass spring hinges actually, so it’s also called spring hinge screws. In usual times, it’s difficult to assemble the spring hinge with normal screws as the holes couldn’t be aligned easily. But with self-aligning screws, it could be solved easily as its point end will align the spring hinges holes automatically. Once assembling is done, the end part should be snapped off, so it’s also called snap it screws.

Self aligning screws are available with almost any possible screw head design and materials. Torx, Phillips, slotted, and more, materials are available in stainless steel, brass, aluminum, and titanium. We can make it as per custom drawing and needs.

Are You Looking For Custom Screw Manufacturer?

As a 20-year industry experience manufacturer with a factory equipped with precision machines, we can provide, from consultation to production, a one-stop solution for you. For an accurate quotation, you need to tell us the following information:


Please tell us the specific details, like what is material and finish do you, and the fastener size, if you have drawings or pictures, please send them to us


Normally small order quantities are acceptable, while large quantities can help us to lower the cost and get you a more competitive price.


Tell us your application or detailed information for your projects. We can offer you the best choice, meanwhile, our engineers can give you more suggestions under your budget.

What We Can Offer You..

Best Quality

We have rich experience in the manufacture, design, and application of custom fasteners, and served more than 10000 customers worldwide

Competitive Price
we have an absolute advantage in the cost of raw materials. Under the same quality, our price is generally 10%-30% lower than the market.

With more than 22 years, we already have completed the control system and test equipment, we can provide all tests you need


Any feedback will be replied to within 24hours, We provide a 3-5 years guarantees policy. And all costs by us will be on our account.

Fast delivery

If you need urgently, we can deliver samples within 8hours. Bulk order can be within one week

Why Choice us

About Us

Shenzhen Heat Hardware Co., Ltd is a leading custom screw manufacturer in China founded in 2000 years. We are specializing in custom screws, security screws, Sems screws, Chicago Screws, Weld Screws, Long screws, Micro Screws, Thumb Screws, Set Screws, Custom bolts, carriage bolts, nuts, and other custom Fasteners. With more than 20years of industry experience. We have serviced over 20000customers including the aerospace industry, automotive industry, electronics, mechanical and electrical products, robots, the Medical industry, communications industry, Outdoor sports products, smart appliances, etc. we can provide one-stop fastener customized service for you no matter what kind of custom fastener you need.

Production Process

We have a variety of production requirements of equipment, can meet any customized demands. can provide comprehensive fastener solutions. Anything you need can make by Heatscrew.

Material Preparation

Threading Rolling

Automatic Lathe

CNC Process

Final Test

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