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RS PRO Stainless Steel Plain Washers M4, DIN 125A, A4 316 Grade, 0.80mm Thickness 189-636

Category Washers Brand RS PRO Condition New

Specifications

Country of Origin India
Brand RS PRO
Material Stainless Steel
THICKNESS 0.80mm
Model 189-636
Outside diameter 9mm
Inside Diameter 4.3mm
Standards/Approvals DIN 125A
RS PRO Stainless Steel Plain Washers, M8, BS 4320Brand RS PRO
RS PRO Stainless Steel Washers M3, DIN 125ABrand RS PRO

Key Features

  • Manufactured from A4 316 grade stainless steel for excellent corrosion resistance.
  • Conforms to DIN 125A standard ensuring compatibility with metric fasteners.
  • Inside diameter of 4.3mm and outside diameter of 9mm for M4 size screws and bolts.
  • Thickness of 0.80mm provides robust load distribution under fastened joints.
  • Designed to prevent wear and distortion of surfaces by evenly distributing load.
  • Suitable for use in electronic, chemical, food, and construction industries.
  • Plain washer type improves maintenance ease by allowing smooth tightening and loosening.
  • Offers durable performance in various environmental conditions due to stainless steel construction.

Product Description

RS PRO 189-636 stainless steel plain washers M4, DIN 125A, manufactured from A4 316 stainless steel, provide an essential component for fastener assemblies by evenly distributing load and preventing damage to installation surfaces. With a thickness of 0.80mm, an inside diameter of 4.3mm, and an outside diameter of 9mm, these washers comply with the DIN 125A standard for precision and size conformity.

These washers ensure durable corrosion resistance, making them suitable for demanding industrial environments including electronics, food processing, chemical plants, and construction. Their plain design facilitates maintenance by enabling components to be loosened and tightened smoothly over time.

The washers are designed to work with machine threaded fasteners and nuts, effectively reducing localized pressure on materials and preventing wear. RS PRO's commitment to quality ensures these washers meet rigorous standards for reliability and strength.

Form A, as referred in British Standards, indicates a normal diameter and thickness, suitable for most standard applications where load distribution is critical. Use these washers to improve the longevity and performance of bolted assemblies in industrial, laboratory, manufacturing, HVAC, and commercial environments.

Manufactured from A4 316 stainless steel for corrosion resistance and durability. Standard DIN 125A compliance for consistent size and shape. Optimized dimensions: 4.3mm inside diameter, 9mm outside diameter, 0.80mm thickness.

Load distribution reduces surface wear and distortion. Suitable for diverse industrial and commercial applications. Facilitates smoother maintenance operations in assemblies. Reliable performance in harsh environmental conditions.

Form A dimensions for general-purpose plain washer use.

Available as a trusted product from RS PRO, known for quality and reliability in industrial fasteners. Browse more Washers and related fasteners at EnvMart for your specific assembly requirements.

RS PRO Stainless Steel Plain Washers M4, DIN 125A, A4 316 Grade, 0.80mm Thickness 189-636
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Frequently Asked Questions

These washers are manufactured from A4 316 grade stainless steel, which provides excellent corrosion resistance.

The washers have an inside diameter of 4.3mm, an outside diameter of 9mm, and a thickness of 0.80mm.

They conform to the DIN 125A standard, ensuring compatibility with metric fasteners.

The primary function is to evenly distribute load and prevent damage to installation surfaces, thus reducing wear and distortion.

These washers are suitable for use in electronic, chemical, food processing, and construction industries.

They are designed to work with machine threaded fasteners and nuts, effectively reducing localized pressure on materials.

The plain design facilitates smoother tightening and loosening of components, improving maintenance ease over time.

The thickness of 0.80mm provides robust load distribution under fastened joints, enhancing performance.

These washers are manufactured in India.

The model number of these washers is 189-636.

The outside diameter of these washers is 9mm.

Form A indicates a normal diameter and thickness, suitable for most standard applications where load distribution is critical.

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