S-91440A161 6-32 x 3" ASME B18.6.3 Steel Round Head Combination Phillips/Slotted Screws
Steel Round Head Combination Phillips/Slotted 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 zinc-plated steel construction, ensuring long-term reliability in harsh industrial environments.
- High tensile strength of 60,000 psi provides exceptional load-bearing capacity, reducing the risk of fastener failure under stress.
- Rockwell B70 hardness offers excellent wear resistance, maintaining thread integrity through repeated use and vibrations.
- Dual Phillips/Slotted drive options allow for flexible installation with common tools, speeding up assembly processes.
- Fully threaded UNC coarse thread design ensures quick and secure engagement, minimizing cross-threading and improving installation efficiency.
- Class 2A thread fit guarantees precise dimensional accuracy, promoting consistent performance and interchangeability.
- Compliance with ASME B18.6.3, RoHS, and REACH ensures adherence to industry standards and environmental safety, supporting sustainable procurement.
Professional Applications & Engineering Value
This zinc-plated steel rounded head screw is engineered to address common industrial fastening challenges, such as vibration loosening and corrosion-induced failures. The UNC coarse thread and fully threaded design enable rapid installation in materials like metal and plastic, reducing assembly time while providing strong holding power. With a Rockwell B70 hardness and 60,000 psi tensile strength, it withstands heavy loads and mechanical stress in applications like machinery assembly, electrical enclosures, and automotive components. The Phillips/Slotted drive offers versatility for various tool types, ensuring reliable fastening in tight spaces. Ideal for B2B sectors requiring durable, ASME B18.6.3 compliant fasteners, this screw delivers consistent performance in demanding environments, enhancing operational efficiency and reducing maintenance costs.
Specification Summary & Compliance
This product features precise Class 2A thread fit and adheres to UNC coarse thread standards with a thread size of 6-32 and length of 3 inches. It meets ASME B18.6.3 manufacturing specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industry reliability.
