S-90729A621 M10 x 30 mm ASTM A276 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 with 316 stainless steel construction and passivated finish, ideal for harsh industrial environments
- High-strength performance with 70,000 psi tensile strength and Rockwell B70 hardness for demanding applications
- Precise thread engagement with Class 6g thread fit and coarse 1.5mm pitch ensuring reliable fastening
- Efficient installation with 6mm hex drive and undercut flat head design providing flush seating and torque control
- Full thread coverage along the 30mm length for maximum grip and load distribution
- 100° countersink angle enabling smooth, flush mounting in prepared surfaces
- Regulatory compliance with ASTM A276, RoHS 3, and REACH standards for safe, quality-assured industrial use
Professional Applications & Engineering Value
This M10 metric flat head screw delivers exceptional engineering value in demanding industrial settings where corrosion resistance and mechanical strength are critical. Manufactured from 316 stainless steel with a passivated finish, it effectively resists chemical and saltwater exposure, making it ideal for marine, chemical processing, and food industry applications. The fully threaded design and Class 6g thread fit ensure consistent clamping force and vibration resistance, while the undercut flat head and hex drive allow for secure, flush installations in countersunk holes. These features collectively address common industrial challenges such as fastener failure, corrosion-induced degradation, and installation inefficiency, providing long-term reliability in structural assemblies, machinery, and equipment subjected to high stress and corrosive environments.
Specification Summary & Compliance
This screw maintains precise dimensional tolerances, including a head diameter tolerance of -0.127 to 0.127 mm and Class 6g thread fit per metric standards. It is manufactured in compliance with ASTM A276 for material consistency, and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring it is free from hazardous substances and suitable for global industrial supply chains.
