Value Collection 815A01PS M4 Hex Head Cap Screw Grade 8.8

Product Description

The VALUE COLLECTION 815A01PS is a fully threaded metric hex head cap screw designed for general mechanical fastening applications. Built to Grade 8.8 steel with a zinc-plated finish, this screw delivers reliable tensile strength and corrosion resistance in a compact M4 x 0.70 thread profile with a 14 mm length under head. The 7 mm hex drive accommodates standard hex keys and open-end wrenches. Conforming to DIN 933 and ISO 4017 standards, this fastener is suited for precision assemblies where dimensional consistency and material grade traceability are required. Machinists, maintenance technicians, and OEM assembly crews are the typical end users.

This fastener is appropriate for light-duty to medium-duty metric assemblies in industrial, commercial, and mechanical maintenance settings. The M4 thread size is commonly found in equipment panels, enclosures, motor mounts, and instrumentation hardware. The fully threaded shank engages the full grip length, making it well suited for thin-material applications and through-bolt configurations where maximum thread engagement is needed. Zinc plating provides a basic barrier against oxidation in indoor and sheltered environments.

Key Features

• Grade 8.8 steel construction provides a minimum tensile strength suitable for general structural fastening
• Fully threaded shank per DIN 933 and ISO 4017 for maximum thread engagement across the full length
• Zinc-plated finish offers corrosion resistance in dry and indoor environments
• M4 x 0.70 thread pitch ensures compatibility with standard metric tapped holes and nuts
• 7 mm hex drive accepts common hex wrenches and socket sets
• Metric dimensioning and standard compliance support interchangeability in OEM and MRO applications

Compatibility

Designed as an OEM-style metric fastener for use in any application requiring a fully threaded M4 x 0.70 hex head cap screw conforming to DIN 933 or ISO 4017 dimensional standards.

Installation Notes

Installation is performed by machinists, maintenance technicians, or assembly personnel using a 7 mm hex wrench, open-end wrench, or socket. Ensure the mating tapped hole or nut matches the M4 x 0.70 thread specification before installation. Do not exceed the rated capacity of the fastener by applying impact tools at high torque settings without reference to the applicable engineering specification. Zinc-plated fasteners should not be used in environments with prolonged exposure to moisture, chemicals, or salt without additional corrosion protection.