Value Collection C90482 Hex Head Cap Screw M20 X 2.50

Product Description

The VALUE COLLECTION C90482 is a metric hex head cap screw designed for high-strength bolted connections in structural, mechanical, and industrial assemblies. Manufactured from Grade 10.9 steel with a zinc-plated finish, this fastener delivers high tensile strength and basic corrosion resistance suitable for general shop and field use. The partially threaded shank follows DIN 931 and ISO 4014 standards. Thread size is M20 x 2.50 with a 75 mm length under head. The 30 mm hex drive size accepts standard metric wrenches and impact sockets. This fastener is installed by millwrights, mechanical contractors, and maintenance technicians working on equipment frames, machinery bases, and structural steel connections.

This screw is suited for metric bolted joint applications in manufacturing, heavy equipment, and general industrial maintenance. The partially threaded configuration is standard for through-bolt and clamped-joint applications where shank contact with the mating surface is required. Each package contains 5 screws. Grade 10.9 hardware is commonly specified where higher preload requirements exceed the capacity of Grade 8.8 fasteners.

Key Features

• Grade 10.9 steel construction for high tensile and proof load strength
• Zinc-plated finish provides basic corrosion protection in dry and mildly humid environments
• Partially threaded shank per DIN 931 and ISO 4014 standards
• M20 x 2.50 thread size with 75 mm length under head
• 30 mm hex drive compatible with standard metric wrenches and impact sockets
• Sold in packages of 5 screws

Compatibility

Designed as a standard metric replacement or general-use fastener for any bolted assembly requiring an M20 x 2.50 hex head cap screw conforming to DIN 931 or ISO 4014.

Installation Notes

Installation should be performed by a qualified mechanic or millwright familiar with metric fastener torque requirements for Grade 10.9 hardware. Always consult the equipment manufacturer torque specification chart for the applicable joint and fastener size before final tightening. De-energize and lock out all equipment before accessing fastener locations on powered machinery. Do not mix Grade 10.9 hardware with lower-grade nuts or threaded inserts not rated for the same load class.