Value Collection SCX203020-100BX M3x0.50 Socket Cap Screw

Product Description

The VALUE COLLECTION SCX203020-100BX is an M3 x 0.50 hex socket cap screw designed for precision fastening in light mechanical assemblies, instrumentation, and equipment fabrication. The screw features a 20 mm length under head and is fully threaded, conforming to DIN 912 standard geometry. Constructed from 18-8 austenitic stainless steel (Grade A2), it resists corrosion in both indoor and mildly wet environments. The internal hex drive accepts a standard hex key for secure torque application in confined spaces. This box quantity of 100 units suits maintenance shops, service vehicles, and production environments where consistent hardware supply is needed.

This screw is suited for mechanical, electrical, and plumbing panel assembly work where small-diameter metric fasteners are required. Common applications include mounting brackets, junction boxes, equipment enclosures, pump housings, and light structural connections. The M3 x 0.50 thread pitch is a standard metric coarse thread used widely in commercial and light industrial equipment across HVAC, electrical, and plumbing trades. Stainless steel construction makes it appropriate for environments with moderate moisture exposure.

Key Features

• M3 x 0.50 metric coarse thread, fully threaded along 20 mm length under head
• DIN 912 standard socket cap screw geometry for consistent fitment
• 18-8 austenitic stainless steel, Grade A2, for corrosion resistance
• Internal hex drive for use in tight clearance applications
• Sold in a box of 100 units for shop and field inventory stocking

Compatibility

Designed as a standard DIN 912 metric socket cap screw for use in any application requiring an M3 x 0.50 thread pitch with a 20 mm length under head.

Installation Notes

Installation is performed with a correctly sized metric hex key or hex bit driver. Always verify thread engagement depth in the receiving material before applying torque to avoid stripping. Do not mix metric and unified thread hardware. For critical structural or pressure-bearing joints, consult applicable mechanical codes and torque specifications from the equipment manufacturer.