S-90279A827 10-32 x 3/8" ASME B18.6.3 Steel Round Head Phillips Screws
Steel Round Head Phillips 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, extending service life in harsh environments
- High tensile strength of 60,000 psi ensures reliable load-bearing capacity for demanding applications
- Fine UNF threads with Class 2A fit provide precise, vibration-resistant fastening in machinery and equipment
- Fully threaded design maximizes grip and distribution of clamping force along the entire length
- No. 2 Phillips drive and rounded head enable efficient installation with standard tools while reducing surface protrusion
- Compliance with ASME B18.6.3, RoHS 3, and REACH guarantees adherence to industrial safety and environmental standards
- Rockwell B69 hardness offers excellent durability and resistance to wear during repeated use
Professional Applications & Engineering Value
These 10-32 UNF zinc-plated steel screws are engineered to address critical fastening challenges in industrial settings, such as vibration loosening and corrosion in exposed environments. The fine thread configuration and Class 2A thread fit ensure tight, secure connections in precision assemblies like electronic enclosures, automotive components, and machinery frames. The fully threaded right-hand design allows for uniform stress distribution, reducing the risk of joint failure under dynamic loads. With a zinc-plated finish, these screws provide an effective barrier against moisture and chemicals, making them ideal for outdoor equipment, HVAC systems, and manufacturing tools where long-term reliability is paramount.
Specification Summary & Compliance
This screw meets ASME B18.6.3 specifications for dimensional accuracy, including a Class 2A thread fit for consistent engagement. It features a 10-32 UNF fine thread with right-hand direction and full threading along the 3/8" length. The product is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free of hazardous substances and suitable for global industrial supply chains.
