Value Collection HC3X20090 Hex Head Cap Screw M20 X 2.50

Product Description

The VALUE COLLECTION HC3X20090 is a fully threaded hex head cap screw manufactured from 18-8 austenitic Grade A2 stainless steel with a bright, uncoated finish. It features an M20 x 2.50 mm thread size and a length under head of 90 mm, conforming to DIN 933 standards. The 30 mm hex drive accommodates standard industrial wrenches. This fastener is suited for structural and mechanical assemblies where corrosion resistance is a priority. Installation is performed by millwrights, maintenance technicians, pipefitters, and other trade professionals working with metric fastener systems.

This cap screw is appropriate for use in equipment assemblies, pipe supports, structural steel connections, and general industrial maintenance applications requiring metric fasteners. Its 18-8 stainless steel construction makes it a practical choice in environments exposed to moisture, mild chemicals, or outdoor conditions. The fully threaded shank allows engagement along the entire bolt length, which is useful in through-bolting and flanged connection applications.

Key Features

• Fully threaded shank per DIN 933 standard for consistent metric fastener compatibility
• M20 x 2.50 mm thread size with 90 mm length under head
• 18-8 austenitic Grade A2 stainless steel for corrosion resistance in wet or chemical-exposed environments
• Bright, uncoated finish — no plating to chip, flake, or contaminate mating surfaces
• 30 mm hex drive fits standard metric open-end and socket wrenches

Compatibility

Designed as an OEM-style replacement or general-use metric hex head cap screw conforming to DIN 933, suitable for assemblies specifying M20 x 2.50 fully threaded fasteners in stainless steel.

Installation Notes

Installation is performed using a 30 mm open-end wrench, box wrench, or socket. De-energize and lock out any equipment before fastener service in powered assemblies. Apply anti-seize compound when installing stainless steel fasteners into stainless steel threaded holes to prevent galling. Follow applicable mechanical or structural codes for torque requirements based on joint design and application.