Custom Screw Supplier

Custom self-locking Screws

Hex Machine Self Locking Screws

Find Hex Machine Self Locking Screws supplier and manufacturer at Heatfastener, No matter stainless steel A2 A4,18-8 or titanium, aluminum, steel, or thread size M3, M4, M5, M6, M7, M8, M91 M10, M12, M14, M16, etc. Or slotted, Phillips, Hex, one way, Torx, Torx pin, or pan, truss, button, flat, cheese etc. you can rely on Heatfastener

  • Stainless steel
  • Size:M1, M2, M3, M4, M5, M6, M7 ,M8, M9, M10, M12, M14, M16
  • Machine thread
  • Head Type:Pan Head
  • Passivated
  • Hex
  • Corrosion-Resistant
  • Custom Hex Machine Self locking screw
  • Can customize as your drawing and design
  • Samples are available


Self-locking means that the lead screw nut and lead screw cannot be moved without external force. It has to do with the pitch and coefficient of friction. This means that the flank angle and the sliding friction prevent the nut or lead screw from moving without outside forces being applied. and from the thread can tell if the screw is self-locking or not. Threads. Self-locking screws are defined by the angle of their threads. The threads of self-locking screws are precisely angled so that, once the screw is placed, they will not slip or move unless some additional force is applied. Normally one of the self-locking screws is nylon patch thread.

MaterialStainless steel, copper, brass, titanium, aluminum, alloy steel
FinishPassivated, Coating, nickel plating, zinc plating, dacromet and more
PackagePlastic bag+Carton
SizeUS inch Size or Metric screws are available
StandardDIN, JIS,GB, ANSI..
ApplicationAutomotive, Machinery etc
PaymentT/T or Paypal
Screw Head TypePan head
Drive TypeMachine thread, forming thread, self tapping
Sizefrom M1 to M16 or customized
Product type Hex Machine Self Locking Screws
Guaranteeone year
Thread typeFull machine thread
Lead time20days
ServiceCustomized as customer’s drawing or requirements
Deliveryby sea or Express
custom screws are available

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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.

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