Value Collection 643537PS Hex Head Cap Screw M4 X 0.70 Grade 8.8

Product Description

The VALUE COLLECTION 643537PS is a metric hex head cap screw designed for general-purpose fastening in mechanical assemblies, equipment, and fixtures. Manufactured from Grade 8.8 steel with a bright, uncoated finish, this fastener offers solid tensile strength for medium-duty structural and mechanical connections. The screw measures M4 x 0.70 thread pitch with an 8 mm length under head and is fully threaded along its shank. A 7 mm hex drive allows installation with standard metric wrenches or hex drivers. It conforms to DIN 933 and ISO 4017 dimensional standards, making it a reliable choice where metric fastener specifications must be met precisely.

This fastener suits a wide range of industrial, HVAC, electrical, and plumbing trade applications where metric hardware is specified. Common installation scenarios include equipment panel assembly, bracket mounting, motor and component attachment, and general sheet-metal or structural fastening. The fully threaded design provides consistent thread engagement in through-hole applications. Tradespeople working on metric-spec equipment will find this screw appropriate for light-to-medium clamping loads in both indoor and controlled-environment settings. Minimum order quantity is 100 pieces.

Key Features

• Grade 8.8 steel construction provides reliable tensile and yield strength for medium-duty fastening
• Fully threaded shank ensures maximum thread engagement in through-hole applications
• Bright, uncoated finish suitable for dry and controlled indoor environments
• Conforms to DIN 933 and ISO 4017 standards for consistent dimensional accuracy
• 7 mm hex drive compatible with standard metric wrenches and socket sets
• M4 x 0.70 thread size fits common metric tapped holes in equipment and fabricated assemblies

Compatibility

Designed as a standard metric replacement or new-install fastener for any application requiring an M4 x 0.70 x 8 mm fully threaded hex head cap screw per DIN 933 or ISO 4017 specifications.

Installation Notes

Installation is performed with a 7 mm metric wrench, box-end wrench, or socket driver. Power down or de-energize any equipment before fastening into electrical enclosures or live panels. Do not overtighten Grade 8.8 fasteners in soft or thin-walled materials, as thread stripping can occur. Follow applicable equipment manufacturer torque guidelines when specified in service documentation.