S-94023A113 4-40 x 3/8" MS24693-S4, NASM24693 Steel Phillips Flat Head Screws
Steel Phillips Flat 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
- Superior corrosion resistance with cadmium-plated steel construction, ensuring longevity in harsh industrial environments.
- High tensile strength of 60,000 PSI provides reliable load-bearing capacity for demanding applications.
- Class 2A thread fit guarantees precise, easy assembly and consistent performance in repetitive use.
- Standard 100° countersink angle allows for flush mounting, reducing protrusion and improving safety.
- Coarse UNC threads enable quick installation and strong holding power in various materials.
- Phillips drive design offers efficient torque application and reduces the risk of tool slippage.
- Compliance with MS24693-S4 specification ensures adherence to rigorous industrial standards for quality and reliability.
Professional Applications & Engineering Value
Engineered for precision and durability, the 4-40 UNC flat head screw with cadmium-plated steel addresses common industrial challenges such as corrosion and mechanical stress. Its Class 2A thread fit and coarse threading provide secure fastening in assemblies requiring repeated disassembly, minimizing wear and maintenance downtime. The standard 100° countersink angle ensures a smooth, flush finish, ideal for applications in aerospace, electronics, and machinery where surface integrity is critical. By meeting MS24693-S4 specifications, this screw delivers consistent performance in high-vibration environments, enhancing the reliability of industrial fasteners in demanding sectors.
Specification Summary & Compliance
This screw adheres to Class 2A thread fit tolerances under the UNC thread standard, with a coarse thread spacing for robust engagement. Manufactured in accordance with MS24693-S4 (NASM24693) specifications, it ensures dimensional accuracy and reliability. The product complies with industry standards for material and performance, supporting applications that require consistent tensile strength and corrosion resistance.
