Description
The M20 × 80 Hex Head Bolt is a high-strength metric hex head fastener used throughout Virtus Equipment and ZERMA America granulators and shredders. The 80 mm length is the longest in the M20 hex head bolt range stocked by Virtus Equipment Direct, providing maximum thread engagement for applications requiring significant fastening depth — particularly in rotor assembly and cutting chamber installations where component stack-up, thick mounting plates, or multi-component sandwiching demands additional bolt length beyond the M20 × 60, M20 × 65, or M20 × 70 configurations.
Technical Specifications:
SKU: 80010200
Thread Size: M20
Length: 80 mm
Head Type: Hex Head (External Hex)
Standard: DIN 933 / ISO 4017
Property Class: 10.9
Drive Type: Hex wrench/socket
Cross-Reference: Fastenal 40783
Applications: Rotor assembly, cutting chamber, and heavy-duty machine fastening on Virtus Equipment and ZERMA America granulators and shredders
Related Parts: M20 × 60 Hex Head Bolt — SKU: 80010140 | M20 × 65 Hex Head Bolt — SKU: 80010160 | M20 × 70 Hex Head Bolt — SKU: 80010180 | M20 Thin Washer — SKU: 80010780 | M20 Thick Washer — SKU: 80010781
Key Features:
M20 × 80 mm Dimensions: The longest M20 hex head bolt in the Virtus Equipment Direct range — provides maximum thread engagement for thick mounting surfaces, multi-component stack-ups, or applications requiring greater bolt length than the M20 × 60, × 65, or × 70 configurations.
DIN 933 / ISO 4017 Standard: Fully threaded hex head bolt manufactured to internationally recognized dimensional standards for reliable fitment and interchangeability.
Class 10.9 High-Strength Steel: Delivers the clamping force required for heavy-duty granulator and shredder fastening applications subject to vibration and high-load cycling.
Hex Head Drive: Standard hexagonal head allows installation and removal with common metric wrenches and sockets — no special tooling required.
Direct OEM Replacement: Specified for use in Virtus Equipment and ZERMA America machines — consult your machine’s parts documentation for exact installation locations and torque specifications.
Applications:
As with all fasteners used in granulator and shredder assemblies, proper installation torque is critical — always torque to the manufacturer’s specified value for M20 Class 10.9 fasteners and inspect at regular service intervals. Replace any fasteners showing signs of thread damage, corrosion, or deformation immediately.