S-99894A141 1/4"-20 x 2" MS90725-14 Mil. Spec. Medium-Strength Steel Hex Head Screws
Mil. Spec. Medium-Strength Steel 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 load-bearing capacity with 120,000 psi tensile strength for reliable performance in high-stress assemblies
- Superior corrosion resistance through cadmium plating, extending service life in harsh industrial environments
- Optimized thread engagement with UNC coarse threads and Class 2A fit ensuring vibration-resistant connections
- Enhanced driving efficiency with external hex drive design providing maximum torque transfer during installation
- Controlled thread deployment through partial threading for precise fastening in specific engagement zones
- Certified material integrity with Grade 5 classification and Rockwell C25 hardness guaranteeing consistent mechanical properties
- Standardized compliance meeting MS90725-14 specifications for guaranteed interchangeability and quality assurance
Professional Applications & Engineering Value
These Grade 5 hex head screws deliver critical engineering solutions where high tensile strength and environmental resistance are paramount. The cadmium plated steel construction provides essential corrosion protection for outdoor equipment, machinery frames, and structural assemblies exposed to moisture or chemical agents. The UNC coarse thread profile with Class 2A thread fit ensures rapid installation and reliable performance in vibration-prone applications, while the partial threading design allows for precise clamp load distribution. Engineered to MS90725-14 specifications, these industrial hex bolts offer guaranteed dimensional consistency for maintenance and OEM applications across manufacturing, construction, and heavy equipment sectors.
Specification Summary & Compliance
Manufactured to Class 2A thread fit tolerances with UNC coarse thread profile (1/4"-20). Complies with MS90725-14 military specification standards. Material certification includes Grade 5 classification with Rockwell C25 hardness verification. The cadmium plating finish meets industrial corrosion protection requirements while maintaining electrical conductivity where needed.
