Value Collection HC3XX03005-050BX Hex Head Cap Screw M3 Din 933

Product Description

The VALUE COLLECTION HC3XX03005-050BX is a metric hex head cap screw designed for applications requiring corrosion resistance and dimensional precision. It is fully threaded, manufactured from Grade 316 austenitic stainless steel classified as A4 under the ISO and DIN material grading system. The M3 x 0.50 thread pitch and 5 mm length under head make it suited to compact fastening tasks in tight clearances. The bright, uncoated finish preserves the natural surface of the stainless steel. This fastener conforms to DIN 933 and is intended for use by mechanical assemblers, pipefitters, marine equipment technicians, and other tradespeople who require a corrosion-resistant metric fastener.

This screw is commonly used in light structural assemblies, enclosure hardware, equipment panels, and fluid-handling component mounting where exposure to moisture, chemicals, or marine environments makes carbon steel fasteners unsuitable. The fully threaded shank provides consistent thread engagement across the full grip length. It is available with a minimum order quantity of 50 pieces, making it appropriate for service stock or small assembly runs where a consistent, compliant fastener is required.

Key Features

• Grade 316 austenitic stainless steel (A4) provides strong resistance to corrosion including chloride environments
• Fully threaded shank for maximum thread engagement across the entire fastener length
• M3 x 0.50 thread form conforms to standard metric thread specifications
• 5.5 mm hex drive size compatible with standard metric hex wrenches and nut drivers
• Manufactured to DIN 933 dimensional standard
• Bright, uncoated finish — no plating to compromise thread fit or contaminate sensitive assemblies

Compatibility

Designed as a DIN 933 compliant fully threaded metric hex cap screw in M3 x 0.50 thread form, suitable for use in any tapped hole or nut conforming to standard M3 x 0.50 metric thread specifications.

Installation Notes

Installation requires a 5.5 mm hex wrench or appropriately sized nut driver. Power down or de-energize any equipment before fastener removal or installation in electrical or mechanical enclosures. Do not mix Grade 316 stainless fasteners with dissimilar metals in high-electrolyte environments without considering galvanic corrosion risk. Follow applicable equipment manufacturer torque guidelines and relevant assembly standards for the application.