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RS PRO Plain Stainless Steel Pan Head Self-Tapping Screw, Pozidriv, DIN 7981C, 25mm Length, Size 8, Grade A2 521-636

Category Self-Tapping Screw Brand RS PRO Condition New

Specifications

Country of Origin India
Brand RS PRO
Material Stainless Steel
Grade A2
Length 25mm
Model 521-636
Finish Plain
Drive Type Pozidriv
Thread Size 8
Head Shape Pan
Standards/Approvals DIN 7981C
8888 Plain Stainless Steel Pan Head Self Tapping Screw, N°No. 8 xBrand RS PRO
RS PRO Plain Stainless Steel Pan Head Self-Tapping Screw 13 mm 4Brand RS PRO

Key Features

  • Constructed from A2 (18/8) stainless steel for exceptional resistance to corrosion.
  • Pan head design ensures improved retention and flush fitting against surfaces.
  • Pozidriv drive allows for high torque and reliable installation in softer materials.
  • Designed for thread-forming without pre-drilling, suitable for wood and other non-metal substrates.
  • Complies with DIN 7981C for industrial quality and performance.
  • Plain finish provides a clean look and improved durability.
  • 25mm length with Size 8 thread, ideal for various construction and assembly tasks.

Product Description

RS PRO 521-636 is a plain stainless steel pan head self-tapping screw engineered for demanding fastening applications in industrial, construction, and commercial environments. Manufactured from A2 (18/8) grade stainless steel, it delivers outstanding resistance to corrosion, making it well-suited for specialist settings such as food and catering industries, as well as for general-purpose use where longevity and durability are required.

The pan head profile ensures enhanced retention and flush engagement, providing a secure fit between the head and the material surface. With a Pozidriv cross-recess drive, this screw allows for higher torque application and easier installation using standard Pozidriv drivers. This design is optimized for thread-forming in softer materials, such as wood and plastic, without the need for pre-drilling. By cutting its own thread, it simplifies assembly and reduces installation time.

Engineered to meet DIN 7981C standards, this screw guarantees consistent quality and mechanical performance for professional use. The plain surface finish offers improved mechanical integrity and a clean appearance, perfect for visible joints or surfaces. At 25mm in length and featuring a Size 8 thread, it is suitable for a wide range of fastening tasks, including carpentry, construction, DIY, and specialized installations.

The RS PRO self-tapping screw is commonly used by carpenters, construction workers, maintenance professionals, and DIY enthusiasts for projects requiring reliable, convenient fastening. Unlike self-drilling screws intended for harder alloys, this self-tapping version excels in softer substrates and is commonly used in assembling frames, panels, enclosures, and other structural or modular assemblies.

Whether you are working in industrial manufacturing, laboratory environments, commercial kitchens, HVAC installations, or general construction, this stainless steel screw meets the industry's demand for corrosion resistance, strength, and ease of use. Explore other RS PRO fasteners, screws, and industrial hardware for compatible solutions in the Self-Tapping Screw category.

RS PRO Plain Stainless Steel Pan Head Self-Tapping Screw, Pozidriv, DIN 7981C, 25mm Length, Size 8, Grade A2 521-636
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Frequently Asked Questions

This self-tapping screw has a length of 25mm and features a Size 8 thread.

It is constructed from A2 (18/8) stainless steel, providing excellent resistance to corrosion.

This model uses a Pozidriv drive type, allowing for high torque application during installation.

It complies with DIN 7981C standards, ensuring consistent quality and performance for industrial use.

The screw features a pan head shape, which provides improved retention and a flush fit against surfaces.

No, this self-tapping screw is designed for thread-forming in softer materials without the need for pre-drilling.

It is optimized for use in softer materials such as wood and plastic, making it suitable for various construction and assembly tasks.

The country of origin for this screw is India.

It has a plain finish that provides a clean look and improved mechanical integrity.

It is commonly used in carpentry, construction, DIY projects, and specialized installations requiring reliable fastening.

The pan head design enhances retention and allows for a secure fit between the head and the material surface.

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