S-90729A114 6-32 x 1/4" 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 for extended service life in harsh environments
- Precise flush mounting enabled by undercut flat head design with 100° countersink angle
- Exceptional thread reliability through Class 3A UNC coarse spacing for secure fastening in industrial applications
- High-strength performance with 70,000 psi tensile strength and Rockwell B70 hardness
- Secure installation with 5/64" hex drive preventing cam-out during torque application
- Maximum thread engagement through fully threaded design for superior holding power
- Regulatory compliance assurance meeting RoHS 3 and REACH environmental standards
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these 6-32 UNC flat head screws in 316 stainless steel provide exceptional corrosion resistance against chemicals, saltwater, and extreme temperatures. The undercut flat head profile with 100° countersink angle ensures perfect flush mounting while preventing surface marring. The Class 3A thread fit with UNC coarse spacing delivers reliable performance in vibration-prone applications, maintaining secure fastening in machinery, marine equipment, and chemical processing systems. The combination of 70,000 psi tensile strength and Rockwell B70 hardness ensures these hex drive screws withstand high stress conditions without compromising structural integrity.
Specification Summary & Compliance
This precision flat head screw features 6-32 UNC coarse thread with Class 3A thread fit for superior dimensional accuracy. The 1/4" length and 0.307" head diameter maintain tight tolerances from -0.01" to 0". Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental compliance for industrial applications worldwide. The fully threaded design and 100° countersink angle meet industry standards for precision fastening solutions.
