S-91430A147 M0.9 x 4 mm NAS723CE90-160 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 from 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
- Enhanced durability and surface protection with a passivated finish, extending the screw's service life.
- Reliable fastening in confined spaces due to the flat head design with a 100° countersink angle for a flush, low-profile fit.
- Easy installation and removal with a standard slotted drive, compatible with common hand tools.
- High tensile strength of 70,000 psi ensures a secure and robust hold in demanding applications.
- Full thread engagement along the 4 mm length provides maximum grip and load distribution.
- Guaranteed quality and material safety through compliance with NAS723CE90-160, RoHS 3, and REACH regulations.
Professional Applications & Engineering Value
This M0.9 metric flat head screw is engineered to solve critical challenges in precision assemblies, such as in electronics, aerospace components, and medical devices, where space is limited and material integrity is non-negotiable. The 18-8 stainless steel material offers excellent resistance to oxidation and corrosion, preventing failure in humid or chemically aggressive environments. The passivated finish further enhances this resistance, reducing the risk of galling and ensuring smooth installation. With a coarse thread pitch of 0.225 mm and fully threaded design, it provides quick, secure fastening and superior vibration resistance, minimizing the need for frequent maintenance. Its compliance with NAS723CE90-160 specifications ensures it meets rigorous industry standards for performance and reliability, making it a trusted choice for high-stakes engineering applications.
Specification Summary & Compliance
This screw features a metric coarse thread (M0.9 x 0.225 mm) and is fully threaded along its 4 mm length. It is manufactured to meet the precise dimensional and performance requirements of NAS723CE90-160. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and safe for use in various industrial and consumer applications.
