S-90277A145 6-32 x 5/16" ASME B18.6.3 Steel Binding Head Slotted Screws
Steel Binding Head 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 robust fastening for demanding applications, reducing the risk of failure.
- Rockwell B69 hardness offers excellent durability and wear resistance, maintaining performance under repeated use.
- Class 2A thread fit with coarse UNC threading ensures easy installation and secure holding power in various materials.
- Wide rounded binding head design distributes pressure evenly, minimizing surface damage and improving grip.
- Full threading along the 5/16" length allows for maximum engagement and adjustment flexibility in assemblies.
- Compliance with ASME B18.6.3, RoHS 3, and REACH standards guarantees quality, safety, and environmental responsibility.
Professional Applications & Engineering Value
These 6-32 UNC zinc-plated steel rounded head screws are engineered to address common industrial challenges, such as corrosion and mechanical stress in heavy-duty fastening applications. The slotted drive enables straightforward manual or automated installation, while the coarse thread spacing and Class 2A thread fit ensure quick, reliable seating in metals, plastics, and wood. The binding head style with a wide profile provides enhanced clamping force, reducing loosening in vibrating environments like machinery, electronics, and automotive assemblies. Made from zinc-plated steel, they offer superior corrosion resistance, extending service life and reducing maintenance costs in demanding settings.
Specification Summary & Compliance
This screw features precise Class 2A thread fit and UNC coarse threads with a size of 6-32 and length of 5/16". It meets ASME B18.6.3 specifications for dimensional accuracy and performance, and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity.
