Value Collection A410171 M4x0.70 Socket Cap Screw 25pk

Product Description

The VALUE COLLECTION A410171 is a fully threaded hex socket cap screw in M4 x 0.70 metric thread with an 18 mm length under head. Manufactured from 316 stainless steel to the Austenitic Grade A4 designation, this fastener delivers strong corrosion resistance in wet, chemical, and marine environments. It conforms to DIN 912, the widely recognized international standard for socket head cap screws. The bright, uncoated finish maintains dimensional accuracy and keeps the hex socket drive free of buildup. Each package contains 25 screws, making it a practical stocking unit for maintenance shops, fabrication facilities, and service technicians who routinely work with metric fasteners.

This screw is suited for general mechanical assembly, equipment mounting, and component fastening in applications where corrosion resistance is required. The M4 thread size and 18 mm length under head make it a common choice in light-duty machine assemblies, enclosure hardware, and instrument panels. Full threading along the shank provides maximum thread engagement in shallow or through-hole applications. Grade A4 stainless is appropriate for outdoor, marine, and food-processing environments where carbon steel or lower-grade stainless would corrode prematurely.

Key Features

• M4 x 0.70 metric thread, 18 mm length under head, fully threaded shank
• 316 stainless steel, Austenitic Grade A4 for high corrosion resistance
• Hex socket drive for use with standard Allen or hex key tooling
• Conforms to DIN 912 fastener standard for dimensional consistency
• Bright, uncoated finish with no added plating or coating
• Sold in a pack of 25 for efficient shop stocking

Compatibility

Designed as a standard DIN 912 metric socket head cap screw for use in any application requiring an M4 x 0.70 fully threaded fastener with a hex socket drive.

Installation Notes

Install using a correctly sized hex key or Allen driver to avoid rounding the socket. Ensure tapped holes or nuts match the M4 x 0.70 thread specification before assembly. When installing in stainless-to-stainless applications, apply an anti-galling compound to the threads to prevent seizing. Follow applicable mechanical or structural codes for torque requirements based on joint material and load conditions.