S-97181A121 10-32 x 1/2" ASME B18.6.3 Stainless Steel Pan Head Combination Phillips/Slotted Screws
Stainless Steel Pan 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 in harsh environments due to 316 Stainless Steel construction and passivated finish
- High tensile strength of 100,000 psi ensures reliable, long-lasting fastening under demanding loads
- Precision Class 2A thread fit with 10-32 UNF fine spacing for secure, vibration-resistant connections
- Dual Phillips/Slotted drive options provide versatile installation with a standard No. 2 drive size
- Fully threaded 1/2" length offers maximum grip and adjustment flexibility in assemblies
- Compliant with ASME B18.6.3, RoHS 3, and REACH for guaranteed quality and environmental safety in industrial use
- Durable Rockwell B100 hardness maintains thread integrity and prevents stripping during repeated use
Professional Applications & Engineering Value
This 10-32 UNF screw in 316 Stainless Steel is engineered to solve critical fastening challenges in corrosive or high-stress environments. The passivated finish enhances its innate resistance to chemicals, saltwater, and extreme temperatures, making it ideal for marine, chemical processing, and food industry applications. The rounded pan head with Phillips/Slotted drive allows for easy installation and removal, while the fine thread spacing and Class 2A fit ensure precise, secure fastening that resists loosening from vibrations. Its fully threaded design and high tensile strength provide uniform clamping force, reducing the risk of joint failure in machinery, enclosures, and structural assemblies where reliability is paramount.
Specification Summary & Compliance
This rounded head screw features a 10-32 UNF thread with Class 2A fit for precise dimensional accuracy, a length of 1/2", and a head diameter of 0.373". It is manufactured in compliance with ASME B18.6.3 standards and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulatory requirements, ensuring environmental safety and consistent performance in industrial fastener applications.
