S-92545A123 M3 x 13 mm Thumb Screws

Key Features & Benefits at a Glance

• Tool-free manual operation with knurled head texture for secure grip and quick adjustments without slipping
• Superior corrosion resistance from 18-8 stainless steel construction, ideal for humid or demanding industrial environments
• High mechanical strength with 90,000 psi tensile strength and Rockwell B96 hardness for reliable, long-lasting fastening
• Precision thread engagement with Class 6g fit and M3 x 0.5 mm coarse thread ensuring consistent, vibration-resistant connections
• Space-saving low-profile design with 8mm diameter round head for applications with limited clearance
• Controlled fastening depth through partially threaded shank to prevent over-tightening and component damage
• Regulatory compliance meeting RoHS 3 and REACH standards for safe use in regulated industries

Professional Applications & Engineering Value

This M3 thumb screw delivers exceptional engineering value in applications requiring frequent manual adjustments. The 18-8 stainless steel construction provides excellent corrosion resistance for electronics enclosures, laboratory equipment, and machinery panels exposed to moisture or chemicals. The knurled head offers superior tactile grip even with gloved hands, while the coarse thread enables quick installation and removal. The partially threaded design prevents cross-threading and ensures precise stopping depth, protecting sensitive components from compression damage. With its low-profile round head and right-hand thread configuration, this thumb screw solves accessibility challenges in confined spaces while maintaining high tensile strength for secure fastening in vibration-prone environments.

Specification Summary & Compliance

This metric thumb screw features M3 x 0.5 mm coarse threads with Class 6g thread fit per ISO standards, ensuring precise dimensional accuracy. The 13mm total length includes 11.5mm of partial threading for controlled engagement. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and restricted substance compliance for industrial applications worldwide.