S-90275A158 6-32 x 1 3/4" ASME B18.6.3 Steel Slotted Flat Head Screws
Steel Slotted 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 zinc-plated steel construction, ensuring long-lasting performance in harsh industrial environments.
- High tensile strength of 60,000 psi provides reliable fastening under heavy loads, reducing the risk of mechanical failure.
- Rockwell B70 hardness offers excellent durability and resistance to wear, extending the screw's service life.
- Fully threaded UNC coarse design allows for faster installation and secure grip in various materials, saving assembly time.
- Class 2A thread fit ensures consistent, precise engagement with mating parts for stable connections.
- 82° countersink angle and standard flat head profile enable flush mounting, minimizing protrusion and improving safety in applications.
- Compliance with ASME B18.6.3, RoHS 3, and REACH guarantees adherence to industry standards and environmental safety for global use.
Professional Applications & Engineering Value
This zinc-plated steel flat head screw is engineered to address critical industrial fastening challenges, such as vibration resistance and corrosion in demanding settings like machinery assembly, electrical enclosures, and automotive components. The UNC coarse threading and fully threaded design enhance grip strength and ease of installation, reducing the likelihood of loosening over time. With a high tensile strength of 60,000 psi and Rockwell B70 hardness, it withstands repetitive stress and harsh conditions, ensuring reliable performance in industrial applications. The slotted drive allows for straightforward manual or tool-based use, making it a versatile choice for maintenance and production lines where efficiency and durability are paramount.
Specification Summary & Compliance
This screw features precise Class 2A thread fit and adheres to UNC thread standards for consistent dimensional accuracy. It meets ASME B18.6.3 manufacturing specifications, ensuring reliability in mechanical fastening. Additionally, it is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmental safety and global supply chain requirements.
