Value Collection KP82189 M3x0.5 Flat Socket Cap Screw 25 Pack

Product Description

The VALUE COLLECTION KP82189 is a metric flat socket cap screw designed for flush or countersunk fastening applications in precision assemblies. Built to DIN 7991 standards, this screw features an M3x0.5 thread size, a 90-degree flat head profile, and a 2.00 mm hex socket drive. The 12.9 alloy steel construction delivers high tensile strength suitable for demanding mechanical and industrial applications. A black oxide finish provides moderate corrosion resistance and a low-reflectivity appearance. The screw is fully threaded along its 20.00 mm overall length. Each package contains 25 pieces, making it practical for production runs or bench stock replenishment.

This flat socket cap screw is suited for machinery, fixtures, tooling, and equipment assemblies where a flush or recessed fastener is required. The 90-degree countersunk head allows the fastener to seat flush with or below the mating surface, eliminating protrusions that could interfere with moving parts or mating components. Typical installers include machinists, maintenance technicians, and mechanical assemblers working with metric fastener specifications.

Key Features

• DIN 7991 standard for consistent metric interchangeability
• 12.9 alloy steel grade for high tensile and proof load strength
• 90-degree flat head seats flush in countersunk holes
• 2.00 mm hex socket drive for Allen key or hex bit installation
• Black oxide finish for moderate corrosion resistance and low reflectivity
• Fully threaded along the entire 20.00 mm length

Compatibility

Designed as an OEM-style metric replacement fastener for applications requiring a DIN 7991 M3x0.5 flat socket cap screw with a 90-degree countersunk head and 12.9 material grade.

Installation Notes

Installation requires a 2.00 mm hex key or compatible hex bit driver. Always ensure the mating hole is properly countersunk to 90 degrees to achieve full head seating and accurate clamp load. De-energize and lock out any machinery before fastener replacement or assembly work. Do not substitute a lower-grade fastener in applications specifying 12.9 material grade, as clamp load and tensile requirements may not be met.