S-90909A513 6-32 x 1/2" Stainless Steel Flanged Button Head Hex-Drive Screws
Stainless Steel Flanged Button Head Hex-Drive 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 for extended service life in harsh environments
- High mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing performance
- Precision thread engagement with Class 3A UNC coarse threads ensuring secure fastening and vibration resistance
- Enhanced installation efficiency through 5/64" hex drive design providing superior torque transmission
- Distributed load bearing with integrated flange design reducing surface pressure and preventing material damage
- Maximum thread utilization with fully threaded shank offering consistent holding power along entire length
- Regulatory compliance assurance meeting RoHS 3 and REACH standards for global industrial applications
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these 316 stainless steel flanged rounded head screws deliver exceptional performance where corrosion resistance and mechanical reliability are critical. The UNC coarse threading (6-32) combined with Class 3A thread fit ensures rapid installation and superior vibration resistance in assembly lines, machinery, and equipment manufacturing. The flanged button head design provides wider bearing surface, distributing clamp load effectively while the hex drive enables high-torque installation without cam-out. Ideal for chemical processing, marine applications, and food equipment where passivated finish enhances corrosion protection while maintaining compliance with industrial hygiene standards.
Specification Summary & Compliance
This 1/2" length screw features precision 6-32 UNC coarse threads with Class 3A thread fit for superior dimensional accuracy. Manufactured from 316 stainless steel with passivated surface treatment for enhanced corrosion resistance. Mechanical properties include 70,000 psi tensile strength and Rockwell B70 hardness. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety standards for global industrial applications.
