Value Collection 656049PS M6x1 Flat Head Slotted Machine Screw

Product Description

The VALUE COLLECTION 656049PS is a metric flat head slotted machine screw engineered for general-purpose fastening in metal assemblies and mechanical applications. Built to Grade 4.8 specifications, this screw delivers reliable tensile strength for standard-duty connections. The M6x1 thread size and 25 mm overall length make it suitable for a wide range of structural and equipment assembly tasks. A zinc finish provides basic corrosion resistance for indoor and light-duty environments. Manufactured to DIN 963 and ISO 2009 standards, the fastener maintains consistent dimensional tolerances, making it interchangeable with other metric hardware meeting the same spec. Installation is performed using a flat-blade screwdriver or slotted bit driver.

This screw is used in industrial manufacturing, equipment assembly, maintenance and repair operations, and light fabrication work where a flush-seating flat head profile is required. The countersunk head sits flush with or below the mating surface, making it a common choice when clearance is critical or a clean finished look is needed. Trades such as millwrights, maintenance technicians, and industrial assemblers regularly spec this fastener type for panel mounting, bracket attachment, and general machine assembly.

Key Features

• M6x1 thread size with 25 mm overall length for versatile metric fastening
• Flat countersunk head seats flush with the mating surface for clearance-sensitive installations
• Slotted drive accepts standard flat-blade screwdrivers and slotted bits
• Grade 4.8 steel construction meets DIN 963 and ISO 2009 dimensional standards
• Zinc finish provides basic corrosion resistance in indoor and low-moisture environments
• Sold without washer; no washer style modification required

Compatibility

Designed as a standard metric replacement or stock fastener for any application requiring a DIN 963 or ISO 2009 compliant M6x1 flat head slotted machine screw with 25 mm overall length.

Installation Notes

Installation is typically performed by maintenance technicians, millwrights, or industrial assemblers using a flat-blade screwdriver or slotted power bit. Ensure the mating hole is properly countersunk to the correct angle to allow full head seating. De-energize any equipment and follow applicable lockout/tagout procedures before fastening components on powered machinery. Do not overtighten; verify torque requirements against the assembly drawing or equipment manufacturer specifications for the application.