S-94105A019 3-48 x 1/8" ASME B18.3 Set Screws
Set 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 coating that protects against rust in demanding industrial environments
- Exceptional holding power achieved through Class 3A thread fit precision, ensuring secure fastening in critical applications
- High-strength durability from Rockwell C45 hardened alloy steel that resists wear and deformation under heavy loads
- Easy installation and removal with hex drive design that provides reliable torque transmission and prevents stripping
- Space-saving headless design ideal for applications where flush mounting and compact assemblies are required
- Reliable coarse threading (UNC) that enables quick assembly and superior resistance to vibration loosening
- Industry-standard compliance meeting ASME B18.3 specifications for consistent performance and interchangeability
Professional Applications & Engineering Value
This 3-48 UNC set screw delivers exceptional engineering value in precision assemblies where space constraints and vibration resistance are critical concerns. The black-oxide alloy steel construction provides superior corrosion protection while maintaining the Rockwell C45 hardness needed to withstand repeated adjustments without thread deformation. The headless design with hex drive allows for flush mounting in tight spaces while ensuring positive torque application during installation. These set screws are particularly valuable in industrial machinery, precision instruments, and automotive components where the Class 3A thread fit guarantees precise engagement and reliable clamping force. The coarse thread spacing enhances installation speed and provides superior resistance to vibrational loosening in dynamic applications.
Specification Summary & Compliance
This set screw features precision 3-48 UNC coarse threads with Class 3A thread fit for superior dimensional accuracy and engagement. Manufactured to ASME B18.3 specifications ensuring consistent quality and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making it suitable for global industrial applications requiring strict chemical substance control.
