S-92949A342 12-24 x 3/4" 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 with 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments
- Exceptional tensile strength rated at 70,000 psi ensures reliable performance under high-stress applications
- Precision Class 3A thread fit guarantees secure fastening with minimal backlash in critical assemblies
- Easy installation and removal with 1/8" hex drive design, reducing assembly time and tool slippage
- Optimized coarse threading (12-24 UNC) provides faster installation and superior holding power in various materials
- Durable button head profile offers a low-profile, aesthetically pleasing finish while maintaining structural integrity
- Full regulatory compliance with RoHS 3 and REACH standards ensures environmental and safety requirements are met
Professional Applications & Engineering Value
This 12-24 UNC rounded head screw delivers exceptional engineering value through its 18-8 stainless steel composition and passivated finish, providing superior corrosion resistance that extends service life in demanding environments. The Class 3A thread fit ensures precise engagement with mating components, eliminating play in precision equipment, machinery, and electronic enclosures. With 70,000 psi tensile strength and Rockwell B55 hardness, it maintains clamping force under vibration and thermal cycling. The coarse threading and 1/8" hex drive enable rapid installation in production lines while the button head design provides a flush finish where clearance is limited. Ideal for industrial fastening applications requiring reliable, corrosion-resistant solutions.
Specification Summary & Compliance
This fastener features 12-24 UNC coarse threading with Class 3A precision fit and right-hand thread direction. Manufacturing specifications include 0.216" thread diameter, 3/4" length, and fully threaded design. The screw maintains Rockwell B55 hardness and meets 70,000 psi tensile strength requirements. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for industrial use.
