S-94081A106 1/4"-20 x 1/2" Titanium Hex Head Screws

Titanium Hex Head Screws

0254FA00006 Titanium Hex Head Screws
0254FA00006 Titanium Hex Head Screws

Image may differ from product. See technical specification for details.

Part No.
Part No. 0254FA00006
Equivalent to mcmaster :
94081A106

Basic Information

System of Measurement Inch

Head Parameters

Head Type Hex
Head Width 7/16"
Head Height 11/64"

Dimensions

Length 1/2"

Thread Parameters

Thread Type UNC
Thread Size 1/4"-20
Thread Diameter 0.25"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 2A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style External Hex

Material & Strength

Material Grade 5 Titanium
Hardness Rockwell C36
Tensile Strength 130000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Exceptional strength-to-weight ratio from Grade 5 Titanium construction, providing high load capacity without adding bulk.
  • Superior corrosion resistance ensures long-term reliability in harsh industrial and outdoor environments.
  • High tensile strength of 130,000 psi delivers reliable performance under extreme mechanical stress.
  • Rockwell C36 hardness provides excellent wear resistance and durability for repeated use.
  • Fully threaded UNC coarse thread design offers maximum grip and faster installation in various materials.
  • Class 2A thread fit ensures consistent, precise engagement with standard nuts and tapped holes.
  • External hex drive with 7/16" head width allows for high-torque installation using common tools.

Professional Applications & Engineering Value

Engineered for demanding applications where corrosion resistance and high strength are critical, these Grade 5 Titanium hex head screws solve common industrial challenges. The 1/4"-20 UNC coarse thread provides superior holding power in metals, plastics, and composites, while the fully threaded design ensures consistent clamping force along the entire 1/2" length. Ideal for aerospace, marine, chemical processing, and medical equipment, these external hex drive fasteners withstand vibration, temperature variations, and corrosive agents that would degrade standard steel fasteners. The right-hand thread configuration offers compatibility with standard assembly processes, making them a reliable choice for maintenance and manufacturing operations.

Specification Summary & Compliance

This 1/4"-20 hex head screw features Class 2A thread fit per UNC standards, ensuring precise dimensional accuracy and interchangeability. Manufactured from Grade 5 Titanium with Rockwell C36 hardness and 130,000 psi tensile strength, it meets rigorous mechanical requirements. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and restricted substance control for industrial applications.

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