Value Collection 643584PR M6x1 8mm Hex Cap Screw Grade 8.8

Product Description

The VALUE COLLECTION 643584PR is a metric hex head cap screw designed for general mechanical fastening in industrial, commercial, and trade applications. It features an M6 x 1.00 thread with an 8 mm length under head and is fully threaded from tip to head, making it suitable for use in tapped holes without a nut. Manufactured from Grade 8.8 steel with a bright, uncoated finish, this screw meets DIN 933 and ISO 4017 standards. The 10 mm hex drive allows installation with standard metric wrenches or sockets. This fastener is commonly installed by millwrights, maintenance technicians, HVAC mechanics, and other trades requiring reliable metric hardware.

This cap screw is suited for light-duty to medium-duty fastening tasks in machinery, equipment enclosures, brackets, and mechanical assemblies where metric threading is specified. The fully threaded body makes it particularly useful for short-grip applications and direct threading into tapped material. Its Grade 8.8 rating indicates a medium-high tensile strength suitable for a wide range of structural fastening scenarios in both shop and field environments.

Key Features

• M6 x 1.00 metric thread with 8 mm length under head for compact fastening applications
• Fully threaded body from tip to head per DIN 933 and ISO 4017 standards
• Grade 8.8 steel construction provides reliable medium-high tensile strength
• Bright, uncoated finish suitable for dry or protected environments
• 10 mm hex drive compatible with standard metric wrenches and sockets
• Consistent metric thread standard for interchangeability in metric-specified assemblies

Compatibility

Designed as an OEM-style replacement or standard metric fastener for any application requiring an M6 x 1.00 fully threaded hex head cap screw conforming to DIN 933 or ISO 4017.

Installation Notes

Install using a standard 10 mm metric wrench or socket driver. Ensure the receiving tapped hole is clean and free of debris before threading. Apply appropriate torque per the assembly specification for Grade 8.8 M6 fasteners. Do not exceed rated torque values, and inspect threads for damage before installation to avoid galling or cross-threading.