S-94081A713 5/16"-18 x 2 1/4" Titanium Hex Head Screws
Titanium Hex 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
- Exceptional strength-to-weight ratio with Grade 5 Titanium construction providing 130,000 psi tensile strength for reliable performance in demanding applications
- Superior corrosion resistance for extended service life in harsh industrial environments and chemical exposure conditions
- Precision Class 2A thread fit ensures smooth installation and secure fastening with consistent engagement
- External hex drive design delivers maximum torque transmission and prevents stripping during high-torque applications
- Partial threading configuration provides optimal grip strength while reducing material weight and cost
- Rockwell C36 hardness rating maintains thread integrity and prevents deformation under heavy loads
- Full regulatory compliance with RoHS 3 and REACH standards for safe use in regulated industries worldwide
Professional Applications & Engineering Value
These Grade 5 Titanium hex head screws deliver exceptional engineering value in applications where weight reduction, corrosion resistance, and high strength are critical. The 5/16"-18 UNC coarse thread configuration provides superior holding power in various materials, while the partial threading design concentrates strength where needed most. The external hex drive ensures reliable torque application without cam-out, making these fasteners ideal for aerospace, marine, chemical processing, and high-performance automotive applications. The titanium construction eliminates galvanic corrosion concerns and maintains integrity in extreme temperature environments, solving common failure points in industrial fastening systems.
Specification Summary & Compliance
This 5/16"-18 UNC hex head screw features precise Class 2A thread fit tolerances with coarse thread spacing for optimal engagement. Manufactured from Grade 5 Titanium with Rockwell C36 hardness and 130,000 psi tensile strength. The 2-1/4" length includes 7/8" minimum thread engagement with partial threading. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in international markets and regulated industries.
