Value Collection 47027 M6x1 Flat Socket Cap Screw 50-pack

Product Description

The VALUE COLLECTION 47027 is a flat socket cap screw designed for applications requiring a flush or countersunk fastener profile. Built to DIN 7991 standards, this M6x1 metric screw features a 90-degree flat head and a 4.00 mm hex socket drive. It is partially threaded along a 40 mm overall length and manufactured from 18-8 austenitic stainless steel, Grade A2, providing solid corrosion resistance in moderate-exposure environments. Sold in a package of 50, it is well suited for assembly work, fabrication shops, and maintenance operations where a flush-mount fastener is required.

This screw is intended for use in metric-threaded assemblies where a low-profile countersunk head is specified. The 90-degree flat head seats cleanly into standard countersunk holes, keeping the fastener surface flush with or below the mating material. The partial threading allows the shank to act as a shoulder in clearance holes before engaging the threaded bore. Typical installers include machinists, millwrights, fabricators, and maintenance technicians working in metal or composite assemblies across light industrial, commercial, and mechanical maintenance settings.

Key Features

• M6x1 metric thread size conforming to DIN 7991 fastener standard
• 90-degree flat head with 4.00 mm hex socket drive for countersunk installations
• 40 mm overall length with partial threading
• 18-8 austenitic stainless steel, Grade A2, for corrosion resistance
• Sold in a package of 50 units, minimum order quantity of 1 package

Compatibility

Designed for use in standard metric M6x1 threaded assemblies requiring a DIN 7991 countersunk hex socket fastener. Suitable for countersunk holes machined to accept a 90-degree flat head profile.

Installation Notes

Installation requires a 4.00 mm hex socket driver or Allen key; ensure the tool fits fully into the drive recess to prevent cam-out and head damage. Always verify the mating thread is clean and free of debris before driving. Torque to the value specified by the assembly design engineer for the joint material and clamping load required. Confirm the countersink angle of the receiving hole matches the 90-degree flat head angle before installation.