Value Collection HC3X18070-010BX M18 Hex Cap Screw Din 933

Product Description

The VALUE COLLECTION HC3X18070-010BX is a fully threaded hex head cap screw manufactured to DIN 933 standards from 18-8 austenitic Grade A2 stainless steel. It carries a metric M18 x 2.50 thread with a nominal length under head of 70 mm and a 27 mm hex drive size. The bright, uncoated finish preserves the natural corrosion resistance of the stainless alloy. This fastener is suited for mechanical assembly, structural connections, and equipment fabrication where metric threading and stainless construction are specified. Licensed tradespeople and assembly technicians working on commercial, industrial, or marine-adjacent applications are the typical end users.

This cap screw is used in applications where metric fasteners and corrosion-resistant materials are required. The 18-8 stainless steel composition provides solid resistance to rust and oxidation in a wide range of service environments. Its fully threaded shank makes it appropriate for through-bolted assemblies and applications requiring maximum thread engagement along the full grip length. It is commonly installed in HVAC equipment frames, pump housings, pipe flanges, and general mechanical assemblies that call for DIN 933 compliance.

Key Features

• M18 x 2.50 metric thread, fully threaded shank per DIN 933
• 70 mm length under head for extended thread engagement
• 18-8 austenitic Grade A2 stainless steel for corrosion resistance
• 27 mm hex drive size compatible with standard metric wrenches and sockets
• Bright, uncoated finish — no additional coating to interfere with torque values or galvanic considerations
• Sold individually (package quantity of 1)

Compatibility

Designed as a metric DIN 933 hex head cap screw for use in any assembly specifying an M18 x 2.50 fully threaded fastener in 18-8 or Grade A2 stainless steel.

Installation Notes

Installation is performed by qualified tradespeople or mechanical assemblers using a standard 27 mm metric wrench or socket. De-energize and depressurize the assembly before installing or removing fasteners in pressurized or electrically active equipment. Apply an appropriate anti-seize compound if stainless-to-stainless contact is present to prevent galling. Verify thread engagement depth and torque requirements against the equipment manufacturer's specification sheet, as no torque value is specified for this fastener alone.