Value Collection A210129 M2 Hex Socket Cap Screw 100-pack

Product Description

The VALUE COLLECTION A210129 is an M2 x 0.40 metric hex socket cap screw designed for precision fastening applications requiring a compact, low-profile head and internal hex drive. Manufactured from 18-8 austenitic stainless steel (Grade A2) with a bright, uncoated finish, this fastener delivers corrosion resistance suitable for general industrial, mechanical, and instrumentation work. The screw measures 5 mm in length under the head and is fully threaded along its entire shank. Sold in a pack of 100, the A210129 meets DIN 912 standards and is installed using a hex key or Allen driver of the appropriate metric size.

This screw is suited for light-duty mechanical assemblies, electronics enclosures, precision instruments, and small-component fabrication where an M2 thread pitch of 0.40 mm is specified. The stainless steel construction makes it appropriate for environments with mild moisture exposure. Machinists, assembly technicians, and maintenance professionals working with metric-threaded components will find this fastener a practical stocking item for small-frame hardware applications.

Key Features

• M2 x 0.40 mm thread size with 5 mm length under head
• Fully threaded shank for maximum thread engagement in short-depth applications
• 18-8 austenitic stainless steel, Grade A2 for corrosion resistance
• Bright, uncoated finish — no coating thickness to affect tolerances
• Meets DIN 912 fastener standard for dimensional consistency
• Internal hex socket drive for torque-controlled installation in confined spaces
• Pack of 100 units per order

Compatibility

Designed as a DIN 912-compliant M2 x 0.40 mm hex socket cap screw for use in any metric-threaded assembly specifying an M2 thread and 5 mm under-head length.

Installation Notes

Install using a metric hex key or Allen driver sized for the M2 socket head. Ensure the mating threaded hole is properly tapped to M2 x 0.40 mm before driving. Stainless steel fasteners are susceptible to galling — apply an appropriate anti-seize compound when threading into stainless or aluminum components. Do not exceed the recommended clamp load for the M2 thread class to avoid fastener failure.