Value Collection 166 Hex Cap Screw M4x0.70x35mm A2 Ss

Product Description

The VALUE COLLECTION 166 is a fully threaded hex head cap screw designed for metric fastening applications requiring corrosion-resistant hardware. Manufactured from 18-8 austenitic Grade A2 stainless steel with a bright, uncoated finish, this screw delivers solid resistance to rust and oxidation in wet or chemically exposed environments. The M4 x 0.70 thread pitch and 35 mm length under head make it well-suited for light-duty structural and mechanical assemblies. It conforms to DIN 933, the widely recognized German standard for fully threaded hex bolts, ensuring dimensional consistency and interchangeability across metric tooling setups.

This fastener is used in mechanical, electrical, plumbing, and HVAC panel assemblies where metric hardware is specified. It is appropriate for indoor and moderate outdoor applications where stainless steel is required to meet corrosion-resistance needs. The 7 mm hex drive is compatible with standard metric wrenches and sockets. Typical install scenarios include equipment mounting, enclosure assembly, and component attachment in both residential and light commercial trade work.

Key Features

• Fully threaded M4 x 0.70 metric thread along the entire 35 mm shank length
• 18-8 austenitic Grade A2 stainless steel construction for corrosion resistance
• Bright, uncoated finish — no coating to chip, flake, or interfere with thread fit
• Conforms to DIN 933 standard for dimensional accuracy and interchangeability
• 7 mm hex head drive compatible with standard metric wrenches and hex sockets

Compatibility

Designed as a standard DIN 933 fully threaded hex head cap screw in M4 x 0.70 metric thread, suitable for use in any application specifying an M4 x 0.70 x 35 mm hex bolt in 18-8 or Grade A2 stainless steel.

Installation Notes

Installation requires a standard 7 mm metric wrench or socket. Apply appropriate torque for M4 stainless fasteners per the assembly specification — avoid overtightening, as stainless steel fasteners are susceptible to galling. Use an anti-galling lubricant such as an anti-seize compound when inserting into stainless or aluminum tapped holes to prevent thread seizure. Ensure the mating thread is clean and free of debris before installation.