S-90086A676 10-24 x 1" ASME B18.6.3, SAE J933 Tapping Screws
Tapping 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 black-oxide steel construction, ideal for harsh industrial environments.
- Efficient thread cutting action reduces installation torque and prevents material cracking in aluminum, brass, cast iron, and sheet metal.
- Full threading ensures maximum grip and uniform load distribution along the entire fastener length.
- Standard 82° countersink angle allows for a flush, professional finish in countersunk applications.
- Phillips flat head design provides a low-profile, tamper-resistant installation with No. 2 drive compatibility.
- Coarse UNC thread offers quick assembly and reliable holding power in soft metals and alloys.
- Precision manufacturing meets ASME B18.6.3 standards for consistent quality and dimensional accuracy.
Professional Applications & Engineering Value
This 10-24 UNC coarse thread tapping screw is engineered to address common challenges in metalworking, such as thread stripping and high installation stress. The thread cutting (Type F) design creates precise mating threads in materials like aluminum, brass, cast iron, and sheet metal, eliminating the need for pre-tapped holes and reducing assembly time. Made from black-oxide steel, it provides enhanced corrosion resistance, extending service life in demanding applications. The fully threaded configuration ensures secure fastening across the entire shank, while the Phillips flat head allows for seamless integration in countersunk setups, making it a reliable choice for automotive, machinery, and construction projects.
Specification Summary & Compliance
This screw adheres to Class 2A thread tolerances under the UNC coarse thread system, with a size of 10-24 and length of 1 inch. It complies with ASME B18.6.3 specifications (referencing SAE J933) for dimensional consistency and performance. The product is RoHS 3 (2015/863/EU) Compliant, ensuring it meets environmental regulations for hazardous substance restrictions. Designed for use with a No. 17 drill bit (0.173" diameter) and an 82° countersink angle, it supports standard industrial installation practices.
