Fastener spring washer, also known as a split washer, is a type of washer used in conjunction with screws, bolts, or other fasteners to prevent loosening due to vibration.
It is typically a flat metal ring with a split in the center that allows it to compress slightly when it is installed under the head of a bolt or nut. When the fastener is tightened, the spring washer exerts a constant force that helps to prevent the fastener from loosening due to vibration or other forces.
Spring washers are commonly used in a variety of applications, including automotive, aerospace, and construction. They are often made of materials such as steel or stainless steel, and are available in a range of sizes and thicknesses to suit different applications.
In general, any application that involves the use of fasteners in a vibrating or dynamic environment can benefit from the use of spring washers.
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A fastener spring washer is used in conjunction with screws, bolts, or other fasteners to prevent loosening due to vibration. It can be used in a wide range of applications, including:
Automotive: Spring washers are commonly used in automotive applications, such as in engines, transmissions, and suspension systems.
Aerospace: Spring washers are used in aerospace applications to secure critical components, such as control surfaces and engine mounts.
Construction: Spring washers are used in construction applications to secure structural components, such as beams and columns.
Electrical: Spring washers can be used to secure electrical components, such as circuit breakers and switches.
Industrial: Spring washers are used in a variety of industrial applications, such as machinery and equipment assembly.
Fastener spring washers are commonly used in mechanical assemblies to provide a secure and reliable fastening. The specifications of fastener spring washers can vary depending on the specific application requirements, but some common specifications include:
Material: Fastener spring washers can be made from a range of materials such as stainless steel, carbon steel, brass, and nylon. The material used depends on the application and the environmental conditions in which the fastener will be used.
Size: Fastener spring washers come in different sizes to fit different screw or bolt diameters. The size of the washer should match the size of the fastener to ensure proper installation and maximum effectiveness.
Shape: Fastener spring washers can be flat, curved, or conical in shape. The shape of the washer is designed to provide the necessary tension and resistance to prevent loosening of the fastener.
Tensile Strength: Fastener spring washers are designed to withstand a certain amount of tensile load without deforming or breaking. The tensile strength of the washer should be compatible with the tensile strength of the fastener and the surrounding materials.
Coating: Fastener spring washers can be coated with various materials such as zinc, cadmium, or nickel to provide additional protection against corrosion and rust.
Standards: Fastener spring washers can be manufactured to comply with different standards such as ANSI, ASME, DIN, or ISO. Compliance with standards ensures that the washer meets certain quality and performance requirements.
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