Value Collection HC3XX30060-001BX M30 Hex Cap Screw 316 Ss

Product Description

The VALUE COLLECTION HC3XX30060-001BX is a fully threaded hex head cap screw manufactured to DIN 933 standards in Grade 316 austenitic stainless steel, classified as A4. With a nominal thread size of M30 x 3.5 and a 60 mm length under head, this fastener is built for heavy-duty bolted connections requiring corrosion resistance in demanding environments. The 46 mm hex drive allows installation with standard industrial wrenches. Grade 316 stainless provides superior resistance to chlorides and acids compared to Grade 304, making it well suited for marine, chemical, and outdoor industrial applications.

This screw is commonly used in structural, mechanical, and process-industry assemblies where metric fasteners and corrosion resistance are required. Typical applications include pipe flanges, pump housings, structural steel connections, and equipment mounting in wet or corrosive environments. It is used by pipefitters, millwrights, maintenance mechanics, and industrial contractors working to metric fastener specifications. The DIN 933 standard ensures dimensional consistency with other metric hardware across the assembly.

Key Features

• M30 x 3.5 thread size with 60 mm length under head per DIN 933
• Grade 316 austenitic stainless steel, A4 classification, for high corrosion resistance
• Fully threaded shank for maximum thread engagement across the full length
• 46 mm hex drive accommodates standard industrial open-end and socket wrenches
• Bright uncoated finish — no plating or coating to degrade chemical compatibility
• Metric thread standard for compatibility with metric nuts, flanges, and tapped components

Compatibility

Designed for use with M30 x 3.5 metric nuts and threaded components conforming to DIN or ISO metric fastener standards. Suitable for any assembly requiring a DIN 933 fully threaded hex cap screw in Grade 316 stainless steel.

Installation Notes

Installation is performed by pipefitters, millwrights, or maintenance mechanics using an open-end wrench, box wrench, or impact socket sized for a 46 mm hex. Ensure mating threads and seating surfaces are clean and free of debris before assembly. When installing stainless steel fasteners into stainless tapped holes, apply an appropriate anti-seize compound to prevent galling. Follow applicable industry standards and equipment manufacturer torque specifications for the assembly being serviced.