S-93339A252 M5 x 25 mm Set Screws
Set 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 holding power with Class 6g thread fit for precise, reliable fastening in demanding applications
- Exceptional durability thanks to Rockwell C39 hardened alloy steel construction that resists wear and deformation
- Easy installation and removal with 2.5mm hex drive design that provides secure tool engagement without head protrusion
- Enhanced grip and alignment from the ball tip design that creates positive contact points on shaft surfaces
- Optimized for coarse threading applications with 0.8mm pitch for faster assembly and reduced cross-threading risk
- Right-hand thread configuration ensures compatibility with standard assembly practices and equipment
- Environmentally compliant meeting RoHS 3 standards for use in regulated industrial environments
Professional Applications & Engineering Value
This M5 set screw delivers exceptional engineering value in applications requiring secure component positioning and torque transmission. The alloy steel construction, hardened to Rockwell C39, provides the necessary strength to prevent stripping and maintain clamp load under vibration and dynamic stresses. The hex headless design with 2.5mm drive allows for flush mounting in confined spaces while the ball tip creates a concentrated contact point that minimizes surface damage to shafts and components. With its coarse thread pitch of 0.8mm and Class 6g tolerance, this metric set screw offers rapid installation in pulleys, gears, and collars while maintaining positioning accuracy in industrial machinery, automotive systems, and precision equipment.
Specification Summary & Compliance
This set screw features M5x0.8mm metric coarse threads with Class 6g tolerance for precise fit, 25mm length, and 2.5mm hex drive. Manufactured from hardened alloy steel with Rockwell C39 hardness and ball tip design. Compliant with RoHS 3 (2015/863/EU) standards under exemption 6(a) for lead as an alloying element in steel, ensuring environmental regulatory compliance for industrial applications.
