Value Collection HC3XX30080-001BX M30 Hex Cap Screw 316 Ss

Product Description

The VALUE COLLECTION HC3XX30080-001BX is a fully threaded hex head cap screw manufactured from Grade 316 austenitic stainless steel (A4) to the DIN 933 standard. The fastener measures M30 x 3.50 thread pitch with an 80 mm length under the head and a 46 mm hex drive. Grade 316 material provides strong resistance to corrosion, pitting, and chloride exposure, making it a reliable choice for demanding environments. This screw is supplied in an uncoated, bright finish. Installers working in marine, chemical processing, food service, or outdoor structural applications will find this fastener well suited to environments where corrosion resistance is a primary requirement.

This hex head cap screw is used in metric-threaded assemblies requiring a fully threaded fastener with a standard hex drive. Typical applications include structural connections, equipment mounting, pipework flanges, and general fabrication in industries such as marine construction, wastewater treatment, food processing, and offshore infrastructure. The DIN 933 standard ensures dimensional consistency for use with metric nuts and tapped holes of the same thread class.

Key Features

• Grade 316 austenitic stainless steel (A4) for superior corrosion and chloride resistance
• Fully threaded along the entire shank per DIN 933 specification
• M30 x 3.50 metric thread size with 80 mm length under head
• 46 mm hex drive size for use with standard metric wrenches and sockets
• Bright uncoated finish — no coating to crack, chip, or contaminate the joint
• Dimensional compliance with DIN 933 for consistent fit in metric assemblies

Compatibility

Designed for use in metric-threaded assemblies requiring an M30 x 3.50 fully threaded hex head cap screw conforming to DIN 933 dimensional standards.

Installation Notes

Installation should be performed by a qualified mechanic, millwright, or pipefitter familiar with metric fastener standards and torque requirements for the applicable assembly. Always confirm the mating nut or tapped hole thread class is compatible with M30 x 3.50 before installation. Use a calibrated torque wrench and follow the torque specifications provided by the equipment or structure manufacturer — do not estimate torque by feel on large-diameter fasteners. When installing in stainless-to-stainless assemblies, apply an appropriate anti-seize compound to prevent galling.