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screws and fasteners,
Hex Washer Serrated Head Self locking Screws Stainelss Steel Fastener for Auto
What is Self locking screws
Self locking screws are known as nylock screwsor nyloc screws as well , there are some threads are applied nylock patch for locking screws when screws are driven into parts and provide moe secured fastening especially for engineering fastening applications .
What are materials for self locking screws
There are several different materials for self locking screws so far that meet different applications in industry .
1 . Carbon steel including low carbon steel , medium carbon steel and high carbon steel , these different type materials with different hardness and torques .
2 . Stainless steel , this is popular material for applications with resistant corrosion requuiements . including SS 201 , SS 304 ( A2-70 / 18-8 ) , SS 316 ( A4-70 ) .
What are finishes for self locking screws
Generally , self locking screws have to be plated for carbon steel materials , or it will be rusted quiickly . normal finishes like zinc , nickel , brass , chrome , oxidation and gold . but for stainless steel material , self locking screws can be polished or passived or plain finish .
General technical data
|Tolerance||+/-0.1||Material||Stainless steel A2-70|
|Head type||Hex washer|
1 . Good self locking performance
Self locking screws with good nylock patch on threads .
2 . Not easy to be rusted
Self-locking screws are made from stainless steel .
3 . Not easy to be loosen
Serrated hex washer head design for more secure fastening .
Locking proof loading for sel-locking screws under different specifications and grades .
|Spec||Locking proof loading vlaue/ KN|
|Grade 5||Grade 9||Grade 10|
Other products we provide
we provide various metal and non-metal parts with standards and customizations , eg. Fastener Screws ( including Stainless steel screws ) , Spacers Washers , Fastener Nuts bolts , Fastener Pins ,Fastener Rivets , Metal Stamping Parts , Metal Machined Parts , Plastic Injection molding Parts . and Fastener Tools . We trade with buyers , wholesalers and retailers from different countries . We accept OEM and ODM service as well . Please contact us if you have any enquiry
Contact Person: MR.LIN