Description
The M20 × 60 Hex Head Bolt is a heavy-duty metric fastener used across a broad range of Virtus Equipment and ZERMA America granulators and shredders in high-load rotor assemblies, cutting chamber hardware, structural mounting positions, and machine frame connections requiring the greater clamping strength of M20 thread diameter. The M20 class is the most common large-diameter fastener specification across the Virtus Equipment and ZERMA America product line, making this one of the most essential bolts to keep in maintenance stock.
Technical Specifications:
SKU: 80010140
Thread Size: M20
Length: 60 mm
Head Type: Hex Head (Full)
Standard: DIN 933 / ISO 4017
Related Parts: M20 × 50 Hex — SKU: 80010160 | M20 × 70 Hex — SKU: 80010180 | M20 × 80 Hex — SKU: 80010200
Sold As: Individual bolt; bulk quantities available
Key Features:
M20 High-Strength Thread: Larger M20 diameter provides significantly greater clamping force and shear resistance than M16 fasteners — essential for high-load cutting chamber and rotor assembly positions.
OEM-Specification Dimensions: M20 × 60 mm full hex head profile matches original Virtus Equipment and ZERMA America fastener specifications exactly.
High-Strength Construction: Manufactured to DIN 933 standard for reliable, vibration-resistant clamping force under continuous industrial machine operation.
Universal Metric Tooling: Standard hex head fits 30 mm open-end or socket wrenches — no specialty tools required.
Most Common M20 Length: The 60 mm shank is the most widely used M20 length across Virtus Equipment and ZERMA America machines, making this the highest-priority M20 bolt to stock.
Bulk Availability: Available individually or in bulk quantities to support planned maintenance programs and reduce re-order frequency.
This bolt meets OEM dimensional and material specifications for direct replacement without modification. The hex head design is compatible with standard metric tooling, and the 60 mm length suits assembly positions requiring a balance of thread engagement depth and shank clearance. Always consult your machine’s parts documentation to confirm the correct length for each specific assembly position before installation — M20 bolts are available in multiple lengths for different positions across the machine.
Compatibility: Virtus Equipment and ZERMA America granulators and shredders (multiple models — see machine parts documentation)
