Value Collection 643523PS M3x0.5x16mm Hex Cap Screw Grade 8.8

Product Description

The VALUE COLLECTION 643523PS is a fully threaded metric hex head cap screw designed for general mechanical fastening applications. Manufactured from Grade 8.8 steel with a bright uncoated finish, this fastener delivers solid tensile strength suitable for a wide range of structural and mechanical assemblies. The M3 x 0.50 thread pitch and 16 mm length under head provide precise engagement for smaller-scale hardware and equipment. The 5.5 mm hex drive allows installation with standard metric wrenches or sockets. It conforms to DIN 933 and ISO 4017 dimensional standards, ensuring consistent fit across metric-compatible applications.

This screw is suited for light mechanical assemblies, electronics enclosures, small equipment frames, HVAC control panel components, and precision instrument mounting where metric fasteners are specified. The fully threaded shank maximizes thread engagement across the entire fastener length, making it well suited for thin material applications or through-bolt configurations. Minimum order quantity is 100 pieces, making this fastener appropriate for service shops, contractors, and maintenance teams stocking metric hardware.

Key Features

• Grade 8.8 steel construction for reliable tensile and yield strength in standard mechanical applications
• Fully threaded shank per DIN 933 and ISO 4017 standards for consistent dimensional compliance
• M3 x 0.50 mm thread pitch with 16 mm length under head for precise metric fitment
• 5.5 mm hex head drive compatible with standard metric wrenches and sockets
• Bright uncoated finish suitable for dry or low-corrosion indoor environments

Compatibility

Designed as a standard metric hex head cap screw conforming to DIN 933 and ISO 4017, suitable for any application specifying an M3 x 0.50 fully threaded fastener in Grade 8.8 steel.

Installation Notes

Installation should be performed by a qualified mechanic, technician, or trades professional familiar with metric fastener specifications. Ensure mating threads are clean, undamaged, and correctly tapped to M3 x 0.50 before installation. Do not exceed the load ratings appropriate for Grade 8.8 fasteners at this diameter. Apply thread engagement adequate for the joint material to avoid stripping in softer substrates.