Value Collection 656408PS M4x0.7 Flat Head Slotted Screw

Product Description

The VALUE COLLECTION 656408PS is a metric flat head slotted machine screw designed for general fastening applications in mechanical assemblies, equipment fabrication, and maintenance work. Manufactured from Grade 4.8 steel with a zinc finish for basic corrosion resistance, this screw follows DIN 963 and ISO 2009 standards, ensuring dimensional consistency and interchangeability in metric-spec assemblies. The flat head profile sits flush with the mating surface when properly countersunk, making it well suited for applications where a low-profile finish is required. It is sold in a minimum order quantity of 100 pieces.

This screw is intended for use in light to medium-duty fastening tasks across industrial, commercial, and maintenance environments. The M4x0.7 thread size and 8 mm overall length suit it for securing panels, brackets, housings, and similar components where flush mounting and slotted drive access are appropriate. Machinists, millwrights, equipment technicians, and general maintenance professionals commonly work with this fastener type in production and repair settings.

Key Features

• Flat head profile allows flush installation in countersunk holes
• Slotted drive compatible with standard flat-blade screwdrivers
• M4x0.7 metric thread for consistent engagement in metric-tapped holes
• Grade 4.8 steel construction meets DIN 963 and ISO 2009 dimensional standards
• Zinc finish provides basic corrosion protection for indoor and light-duty applications
• 8 mm overall length suits shallow fastening depths in panels and light assemblies

Compatibility

Designed as a standard metric replacement or stock fastener for any application requiring an M4x0.7 flat head slotted machine screw conforming to DIN 963 or ISO 2009 specifications.

Installation Notes

Installation is performed by maintenance technicians or machinists using a flat-blade screwdriver or slotted bit matched to the head recess. The mating hole should be properly countersunk to the DIN 963 head angle before installation to achieve a flush seating surface. De-energize and lock out any equipment before installing or removing fasteners in powered assemblies. Do not overtighten; Grade 4.8 fasteners have defined torque limits that should be referenced from the applicable engineering standard for the joint design.