Value Collection 42207 M20 X 2.50 X 55 Mm Hex Cap Screw 5pk

Product Description

The Value Collection 42207 is a metric hex head cap screw designed for general-purpose fastening applications where a strong, corrosion-resistant fastener is required. Built to Grade 8.8 steel with a zinc-plated finish, this fully threaded screw measures M20 x 2.50 thread size with a 55 mm length under the head and a 30 mm hex drive. Grade 8.8 designates medium-high tensile strength suitable for structural and mechanical assemblies. The zinc plating provides a baseline level of corrosion protection in moderate-exposure environments. This fastener conforms to DIN 933 and ISO 4017 standards. Sold in a pack of 5.

This screw is suited for metric fastening applications in industrial machinery, structural steel assemblies, automotive equipment, and heavy fabrication work. The fully threaded shank makes it appropriate for through-hole applications where thread engagement along the full length of the fastener is required. Maintenance technicians, millwrights, and fabricators working in metric environments will find this a standard shop and field replacement fastener for M20 hardware.

Key Features

• M20 x 2.50 thread size with 55 mm length under head
• Grade 8.8 steel construction for medium-high tensile strength
• Zinc-plated finish for corrosion resistance in moderate environments
• Fully threaded shank per DIN 933 and ISO 4017 standards
• 30 mm hex drive for standard metric wrench or socket fitment
• Pack of 5 fasteners per package

Compatibility

Designed as a standard metric replacement fastener for M20 x 2.50 threaded applications conforming to DIN 933 and ISO 4017 specifications.

Installation Notes

Installation is typically performed by millwrights, maintenance technicians, or fabricators using a standard 30 mm metric wrench or socket. Always verify thread pitch and hole depth before installation to ensure proper engagement. De-energize or lock out equipment before replacing structural fasteners per applicable safety procedures. Do not mix metric and imperial fasteners in the same assembly.