S-93395A174 M2.5 x 6 mm DIN 7991 Stainless Steel Hex Drive Flat Head Screws
Stainless Steel Hex Drive 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 in harsh environments due to 316 stainless steel construction and passivated finish
- Reliable fastening strength with a tensile strength of 70,000 psi for demanding industrial applications
- Precise and secure installation enabled by the 1.5mm hex drive, minimizing tool slippage and head stripping
- Optimal flush mounting with a standard 90° countersink angle and flat head design for a smooth, finished surface
- Wide material compatibility and easy assembly from the M2.5 coarse thread with Class 6g fit
- Full thread engagement along the 6mm length for maximum grip and load distribution
- Compliance with international standards including DIN 7991, ensuring quality and interchangeability
Professional Applications & Engineering Value
This M2.5 flat head screw is engineered to solve critical challenges in corrosive or demanding settings. The 316 stainless steel material and passivated finish provide exceptional resistance to chemicals, saltwater, and industrial atmospheres, significantly extending service life in applications like marine hardware, chemical processing equipment, and food machinery. The fully threaded metric coarse thread design ensures high pull-out strength and vibration resistance, while the hex drive and flat head profile allow for efficient, low-profile installation in countersunk holes. Complying with DIN 7991, these screws deliver reliable performance and dimensional consistency for OEMs and maintenance teams requiring durable, corrosion-resistant fastening solutions.
Specification Summary & Compliance
This screw meets precise dimensional standards: M2.5 x 0.45 mm pitch coarse thread with a Class 6g tolerance, 6 mm length, and a head diameter of 5 mm (tolerance: -0.3 to 0 mm). Manufactured in accordance with DIN 7991, it is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring adherence to environmental and safety regulations for industrial use.
