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Square Head Security Coach Screws

Square Head Security Coach Screws is a heavy duty screw with a square security head. this model is stainless steel material with a passivation finish. if you need another head size or thread type, please just contact us

  • Stainless steel 304/stainless steel 316
  • Size:M3,M3.5,M4,M6,M6,M7,M8,M9,M10,M12,M16
  • Full thread
  • Head Type:Button head/customized
  • Tamper-Resistant
  • Corrosion-Resistant
  • Square Head security coach screws
  • Can customize as your drawing and design
  • Samples are available


We not only manufacture square head security coach screw. also pan head, Binding, oval, truss, button, Fillister, Cheese, Pan Washer Head, Hexagon. PF, The drive can be 5 Lobe, 6 Lobe, Phillips, Y type, Slotted, Pozidriv, Clutch, Torx, etc. custom-made screws and bolts.

MaterialCarbon steel 4.8/8.8/12.8
FinishBlack oxide or black zinc plating
PackagePlastic bag+Carton
SizeM3.5 M4, M5, M6, M7, M8, M9, M10, M12, M16 or customized as per drawing
PaymentT/T or Paypal
Screw Head TypeSquare
Product type Square Head Security Coach Screws
Guaranteeone year
Thread typeFull thread thread
Lead time20days
ServiceCustomized as customer’s drawing or requirements
Deliveryby sea or Express

Frequently Asked Questions

security coach screw is one of the coach screws with the security head w. coach screw is a heavy duty screw with a square head or hex head which are used in metal or wood. normally security coach screws are used in security doors. window security screws.

Yes,we manufacture various custom security coach screws, if you do not see what you need, you can send us emails.

Other Security Screws

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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