Spring Washers/Spring Lock Washers

Zinc Plated DIN 127B Spring Lock Washer 

1.Machine Screws are often used with nuts or driven into tapped holes

2.Stainless Steel is suitable where formability and cost are important considerations

3.Flat head style allows fastener to sit flush to the surface

4.Driven by a flat-bladed driver

5.Coarse threads are better for brittle materials, and will assemble and disassemble more quickly than fine threads

Notice: Please lets know the Size, quantity, material or grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us

We have been in wire and fasteners supply since 1985. Our annual fasteners and wire supply capacity is 40,000 tons and 80,000 tons respectively to gloabl market.

From raw materials to end product delivery, it has a strict control program. Accurate completion is done about
Standard parts: wiring- roughing – annealing- pickling - drawing – heading(cold forging or hot forging) – threading(rolling) - heat treatment -surface treatment –cleaning –inspecting-packaging  
 
Customization parts: heading, stamping or casting-wire cut edm machine -CNC (machining center) -grinder threading(rolling) - heat treatment -surface treatment –cleaning –inspecting-packaging.