Value Collection 534054P Flat Socket Cap Screw M5x0.8

Product Description

The VALUE COLLECTION 534054P is a metric flat socket cap screw designed for applications requiring a flush or countersunk fastener profile. Built to DIN 7991 standard, this screw features a 90-degree flat head with a 3 mm hex socket drive and is manufactured from 12.9 grade alloy steel with a black oxide finish. The 12.9 material grade indicates high tensile strength, making this fastener appropriate for demanding clamping and assembly work in machinery, tooling, and precision fabrication. Installation is performed with a standard hex key or socket driver. The black oxide finish provides mild corrosion resistance and reduces light reflection on finished assemblies.

This flat socket cap screw is suited for use in machine tool assemblies, jigs, fixtures, and industrial equipment where a low-profile head is required to sit flush or below the mating surface. The fully threaded M5x0.8 shank at 16 mm overall length accommodates a range of panel thicknesses and through-hole configurations common in metric fabrication environments. Typical installers include machinists, mechanical assemblers, and maintenance technicians working with metric hardware.

Key Features

• DIN 7991 standard flat socket cap screw for metric assemblies
• 12.9 grade alloy steel construction for high tensile and shear strength
• 90-degree flat head profile allows flush or countersunk installation
• 3 mm hex socket drive compatible with standard metric hex keys
• Fully threaded M5x0.8 shank for maximum thread engagement
• Black oxide finish for mild corrosion resistance and low-glare appearance

Compatibility

Designed as a DIN 7991 metric flat socket cap screw suitable for M5x0.8 tapped holes in standard metric countersunk applications across industrial and mechanical assemblies.

Installation Notes

Install using a 3 mm hex key or bit driver; ensure the mating surface is countersunk to the correct 90-degree angle before seating the fastener. Power down and de-energize any equipment before performing fastener service on live machinery. Torque to the specification required by the assembly drawing or engineering standard for 12.9 grade M5 fasteners. Avoid cross-threading by starting the screw by hand and confirming thread engagement before applying drive torque.