Value Collection HC3XX22070 Hex Cap Screw M22 Stainless

Product Description

The VALUE COLLECTION HC3XX22070 is a fully threaded hex head cap screw manufactured to DIN 933 standards in Grade 316 austenitic stainless steel, designated Stainless A4. Sized at M22 x 2.50 thread pitch with a 70 mm length under head, this fastener is suited for demanding structural and mechanical assemblies where corrosion resistance is a primary concern. The 34 mm hex drive allows installation with standard hex wrenches or impact tooling. Grade 316 material provides superior resistance to chlorides and oxidizing environments compared to 304-series stainless, making it a preferred choice in marine, chemical processing, food-service, and outdoor industrial installations.

This fastener is appropriate for metric-threaded assemblies requiring full thread engagement along the entire shank length. Typical applications include structural connections, equipment mounting, flange assembly, and maintenance work in corrosive or washdown environments. The fully threaded shank provides maximum thread contact and clamping flexibility across a range of grip lengths without the need for a separate nut plate or captured washer. Installers in plumbing, HVAC mechanical rooms, pool equipment enclosures, and similar trade settings frequently specify A4-316 stainless hardware where moisture or chemical exposure is present.

Key Features

• Grade 316 austenitic stainless steel (A4) for superior chloride and corrosion resistance
• Fully threaded shank per DIN 933 for maximum thread engagement
• M22 x 2.50 metric thread pitch with 70 mm length under head
• 34 mm hex drive compatible with standard metric wrenches and impact sockets
• Bright uncoated finish — no plating to chip, flake, or introduce galvanic incompatibility
• Sold individually — order only the quantity needed

Compatibility

Designed for use in metric-threaded assemblies requiring M22 x 2.50 thread pitch fasteners conforming to DIN 933. Suitable as a direct replacement or new-installation fastener in any application specifying Stainless A4 / Grade 316 hex cap screws.

Installation Notes

Installation should be performed by a qualified mechanic or tradesperson familiar with metric fastener specifications and torque requirements for the application. Always verify thread pitch and hole depth before installation to avoid cross-threading in stainless steel, which is susceptible to galling. Apply an appropriate anti-seize compound to the threads when joining stainless to stainless to reduce the risk of galling during tightening. Refer to the equipment manufacturer or applicable structural standard for torque values — do not estimate torque for structural connections.