S-98164A442 6-32 x 7/16" ASME B18.3 Stainless Steel Button Head Hex-Drive Screws
Stainless Steel 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 in harsh environments thanks to 316 stainless steel construction with passivated finish
- Precise thread engagement with Class 3A fit ensures reliable fastening and vibration resistance
- High mechanical strength with 70,000 psi tensile strength and Rockwell B55 hardness for demanding applications
- Easy installation and removal with 5/64" hex drive and rounded button head design
- Full threading coverage provides consistent clamping force along the entire 7/16" length
- Industry-standard compatibility with UNC coarse threading for broad application use
- Regulatory compliance meets ASME B18.3 specifications and environmental standards
Professional Applications & Engineering Value
This 316 stainless steel rounded head screw delivers exceptional performance in corrosive and high-stress environments where reliability is critical. The 6-32 UNC coarse threading with Class 3A precision fit ensures secure fastening in vibration-prone applications, while the passivated finish enhances the natural corrosion resistance of 316 stainless steel. The button head design with hex drive provides a clean aesthetic with practical installation advantages, making it ideal for machinery, marine equipment, chemical processing, and food industry applications where both appearance and durability matter. With 70,000 psi tensile strength and full threading, this screw maintains integrity under substantial loads while facilitating easy assembly and disassembly.
Specification Summary & Compliance
This 6-32 UNC threaded screw features Class 3A thread fit for precision tolerance, 7/16" length with full threading, and meets ASME B18.3 manufacturing specifications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across industrial sectors. Manufactured from 316 stainless steel with Rockwell B55 hardness and 70,000 psi tensile strength, it delivers consistent performance while maintaining dimensional accuracy per industry standards.
