M1.6-M30 Spring Lock Washers Square Section Stainless Steel A2 / A4 Marine Grade

Features: 
● This product complies with DIN 127 standards and is made of 201/A2/A4 stainless steel, good performance and strength. 
● The surface is flat and smooth without burrs, with high-quality workmanship and durability. good heat resistance, high strength, high toughness. have characteristics that prevent corrosion and rust.
● Metric DIN 127 Helical Spring Split Lock Washers are commonly used metric lock washers – It is a split metal ring that is bent into a helical shape. Split Lock Washers are a left hand helix and allow the nut to be tightened in a right hand direction only. When compressed by tightening the nut, the washer bites into the substrate and exerts a spring force between the bolt and the substrate creating frictional resistance to rotation. DIN 127 are available in two forms, type A and type B. Type DIN 127 A have bent up tang at both ends of the washer. Type B simply have square/straight ends.

 

Specifications: 
● Material:  201/A2/A4 Stainless Steel
● Standard: DIN 127
● Grade: 201/A2/A4
● System of Measurement: Metric
● Thread Diameter: M1.6 / M2 / M2.5 / M3 / M4 / M5 / M6 / M8 / M10 / M12 / M14 / M16 / M18 / M20 / M22 / M24 / M27 / M30

 

Stainless Steel Features:
● 201 stainless steel, suitable for use in dry environments, rain is easy to rust
● A2 stainless steel, outdoor or wet environment, high corrosion resistance and acid resistance strength
● A4 stainless steel, stronger corrosion resistance and acid resistance, especially suitable for seawater and chemical media

 

Package included: according to your choice. Select your requirements from the drop down menu above

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