Value Collection 5333 Hex Head Cap Screw M22 X 2.50 90mm Din 933

Product Description

The VALUE COLLECTION 5333 is a metric hex head cap screw designed for fastening applications that require reliable corrosion resistance. Manufactured from Grade 316 austenitic stainless steel to the A4 material classification, this fastener resists oxidation, chlorides, and harsh chemical environments. It features a fully threaded shank with an M22 x 2.50 thread profile and a nominal length under head of 90 mm. The 34 mm hex drive allows standard wrench engagement. This screw conforms to DIN 933 and is suited for structural, mechanical, and process-industry assembly work performed by maintenance mechanics, pipefitters, and millwrights.

This fastener is used in marine, chemical processing, food service, and general industrial environments where carbon steel fasteners would corrode prematurely. The M22 x 2.50 thread size is a coarse metric pitch commonly specified in heavy fabrication and equipment assembly. It is appropriate for both new construction and maintenance replacement applications requiring a DIN 933 compliant fully threaded hex cap screw in a larger metric diameter.

Key Features

• Grade 316 austenitic stainless steel provides superior resistance to chlorides and corrosive media compared to Grade 304
• A4 material classification per DIN and ISO standards for stainless fasteners
• Fully threaded shank per DIN 933 for maximum thread engagement across the full fastener length
• M22 x 2.50 coarse metric thread pitch suitable for heavy-duty structural connections
• 34 mm hex size accommodates standard open-end, box, and socket wrenches
• Uncoated finish — no plating or coating that could compromise corrosion performance or dimensional tolerances

Compatibility

Designed as an OEM-style or replacement metric fastener for equipment and structures specifying a DIN 933 fully threaded hex head cap screw in M22 x 2.50 thread size and 90 mm length under head.

Installation Notes

Installation is performed with a 34 mm open-end, combination, or socket wrench. Stainless steel fasteners are susceptible to galling during installation — apply an appropriate anti-seize compound to the threads before assembly. Ensure mating threaded holes or nuts are clean and free of debris. Verify thread compatibility and torque requirements against applicable engineering specifications or equipment documentation before final tightening.