S-91430A328 M5 x 20 mm DIN 963, ISO 2009 Stainless Steel Slotted Flat Head Screws
Stainless Steel Slotted Flat Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance thanks to 18-8 stainless steel construction and passivated finish, ideal for harsh environments.
- High tensile strength of 70,000 psi ensures reliable, durable fastening under significant mechanical stress.
- Precision coarse threading (M5 x 0.8mm) with Class 6g fit allows for quick, secure installation and excellent vibration resistance.
- Fully threaded 20mm length provides maximum grip and holding power across the entire fastener.
- Standard 90° countersink angle and flat head design enables a flush, seamless finish for improved aesthetics and safety.
- Slotted drive style offers simple, tool-compatible installation for efficient assembly processes.
- Compliance with DIN 963, RoHS 3, and REACH guarantees consistent quality, safety, and environmental responsibility.
Professional Applications & Engineering Value
This M5 flat head screw is engineered to address common industrial challenges, such as component loosening due to vibration and failure from corrosion. Manufactured from 18-8 stainless steel with a passivated finish, it provides exceptional resistance to rust and chemical exposure, making it suitable for demanding environments like machinery, automotive assemblies, and outdoor equipment. The metric coarse thread (0.8mm pitch) and full threading ensure rapid installation and a secure, lasting hold, reducing maintenance needs and downtime. Its flat head profile with a standard countersink allows for a smooth, flush surface, preventing snagging and enhancing the final product's integrity and appearance.
Specification Summary & Compliance
This fastener adheres to precise dimensional standards, including Class 6g thread fit and DIN 963 specifications, ensuring interchangeability and reliable performance. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental suitability for global industrial use.
