S-98014A652 M8 x 57 mm Thumb Screws
Thumb Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior manual operation with a 29mm knurled round head for maximum grip and torque without tools
- Excellent corrosion resistance from 18-8 stainless steel construction, ideal for harsh industrial environments
- High mechanical strength with 80,000 psi tensile strength and Rockwell B83 hardness for reliable, long-lasting performance
- Precise coarse threading (M8 x 1.25mm, Class 6g) ensures quick installation and secure fastening in various materials
- Optimized low-profile design with 57mm length and partially threaded shank for space-constrained applications
- Extended tip design facilitates easier alignment and initial engagement during manual assembly
- Full regulatory compliance with RoHS 3 and REACH standards for safe use in global markets
Professional Applications & Engineering Value
This M8 metric thumb screw delivers exceptional value in applications requiring frequent adjustments or tool-less maintenance. The 18-8 stainless steel construction provides superior corrosion resistance, making it ideal for electronics enclosures, machinery guards, and outdoor equipment where environmental factors are a concern. The coarse thread (M8 x 1.25mm) with Class 6g tolerance ensures rapid installation and reliable holding power in softer materials and plastics. The knurled round head offers positive grip even with gloved hands, while the low-profile design maintains a compact form factor. These features combine to solve common industrial pain points including reduced assembly time, minimized tool dependency, and enhanced durability in demanding environments.
Specification Summary & Compliance
This thumb screw features M8 x 1.25mm coarse metric threading with Class 6g thread fit for precision engagement. The partially threaded 50mm section with 4mm extended tip provides optimal fastening control. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are met for industrial applications.
