Description
Grub Screw M4x4 SN721
Grub Screw M4x4 SN721 for Heidelberg provides secure fastening for precise component positioning in offset printing equipment. It locks parts firmly in place without requiring a protruding head. The compact design suits tight assemblies where space is limited. Its precision threading ensures accurate fit and stable engagement during operation. The durable steel construction resists wear and maintains holding strength under vibration. This grub screw installs easily using standard hex tools. It integrates smoothly into compatible Heidelberg systems. Choose this screw for reliable fastening and consistent mechanical alignment.
Product Features
- Headless design allows flush and compact installation
- Precision thread ensures accurate and secure fit
- Provides strong holding power in small assemblies
- Resistant to vibration and loosening
- Durable steel construction for long service life
- Easy installation using hex tools
- Compatible with Heidelberg equipment
- Ref: HE-00-520-0683
- PRI030005200683







