S-90079A247 10-24 x 1" Thumb Screws

Key Features & Benefits at a Glance

• Enhanced grip and torque application with 3/4" diameter knurled round head for secure manual tightening without tools
• Corrosion-resistant performance thanks to black-oxide steel construction, ideal for industrial environments
• Space-saving low-profile design with reduced head height for applications with limited clearance
• Reliable coarse threading using 10-24 UNC threads for quick installation and reduced cross-threading risk
• Extended tip design facilitates easier alignment and engagement in assembly processes
• Precision thread fit with Class 2A tolerance ensuring consistent performance and interchangeability
• Environmental compliance meeting RoHS 3 standards for safe use in regulated industries

Professional Applications & Engineering Value

This black-oxide steel thumb screw delivers exceptional value in applications requiring frequent adjustments or tool-free maintenance. The knurled head texture provides superior grip even with oily hands or gloves, while the low-profile round head minimizes protrusion in confined spaces. The 10-24 UNC coarse thread configuration ensures rapid installation and disassembly, reducing assembly time in production environments. The extended tip guides the screw into position accurately, preventing damage to threaded components. Ideal for industrial equipment, electronic enclosures, and machinery requiring reliable manual fastening solutions, this thumb screw combines durability with user-friendly operation.

Specification Summary & Compliance

Manufactured to precise dimensional standards with Class 2A thread fit tolerance for consistent performance. Features 10-24 UNC coarse threads with right-hand direction and partial threading configuration. Complies with RoHS 3 (2015/863/EU) regulations under exemption 6(a)-I for lead as an alloying element in steel. The black-oxide surface treatment provides additional corrosion resistance while maintaining dimensional integrity across industrial applications.