Value Collection 643561PS Hex Head Cap Screw M5x0.80x18mm

Product Description

The VALUE COLLECTION 643561PS is a metric hex head cap screw designed for general mechanical fastening applications. It features a fully threaded M5 x 0.80 shank at 18 mm length under head and is manufactured from Grade 8.8 steel with a bright, uncoated finish. The 8 mm hex drive allows installation with standard hex keys or sockets. Grade 8.8 steel provides a medium-high tensile strength suitable for most structural and mechanical assemblies. This fastener conforms to DIN 933 and ISO 4017 standards, making it a reliable choice for precision metric applications across industrial, HVAC, plumbing, and mechanical equipment work.

This screw is used in residential and commercial applications wherever a metric fully threaded hex head fastener is required. Common install scenarios include equipment panels, brackets, mechanical assemblies, and component mounting in HVAC units, pump housings, and electrical enclosures. It is suitable for use by HVAC technicians, plumbers, electricians, and general mechanical trades requiring a DIN 933 or ISO 4017 compliant metric fastener. Minimum order quantity is 100 pieces; package quantity is 1.

Key Features

• M5 x 0.80 thread size, 18 mm length under head, fully threaded shank
• Grade 8.8 steel construction for medium-high tensile strength
• Bright, uncoated finish suitable for dry or controlled indoor environments
• 8 mm hex drive compatible with standard hex keys and sockets
• Conforms to DIN 933 and ISO 4017 dimensional and material standards
• Metric thread standard for use in metric-dimensioned equipment and assemblies

Compatibility

Designed as a standard DIN 933 and ISO 4017 compliant metric hex head cap screw suitable for any M5 x 0.80 threaded application in mechanical, HVAC, plumbing, or electrical equipment assemblies.

Installation Notes

Install using a standard 8 mm hex socket or open-end wrench. De-energize and lock out all electrical circuits and shut off any fluid systems before fastening or removing hardware in live equipment. Verify thread engagement and torque requirements based on the application and applicable mechanical or structural codes. Do not mix metric and imperial fasteners in the same assembly.