Value Collection MABS0040008CP M4x0.7 Button Cap Screw A2

Product Description

The VALUE COLLECTION MABS0040008CP is a fully threaded M4x0.7 button socket cap screw manufactured from A2 (18-8) stainless steel with a bright, uncoated finish. It meets ANSI/ASME B18.3.4M and ISO 7380 standards and is driven by a 2.50 mm hex socket. The button head profile provides a low-profile bearing surface compared to standard socket head caps, making it well suited for assemblies where clearance above the fastener is limited. This screw is used by mechanical contractors, millwrights, equipment fabricators, and maintenance technicians working on metric-fastened assemblies across a wide range of trade and industrial applications.

This fastener is appropriate for light to medium clamping loads in metric assemblies where corrosion resistance is required. The A2 stainless steel construction makes it suitable for environments exposed to moisture, mild chemicals, or outdoor conditions. The 8 mm length under head and M4x0.7 thread pitch are common in HVAC equipment panels, electrical enclosures, pump housings, and pool equipment covers. It is sold individually but must be ordered in multiples of 100 units to meet the minimum order quantity requirement.

Key Features

• M4x0.7 metric thread with right-hand direction and full thread engagement along the 8 mm shank
• A2 (18-8) stainless steel construction provides corrosion resistance in wet or outdoor environments
• Button head profile delivers low-profile appearance and wide bearing surface for panel and cover applications
• 2.50 mm hex socket drive for precise torque application with standard metric hex keys or socket bits
• Meets ANSI/ASME B18.3.4M and ISO 7380 dimensional standards for consistent fit in metric assemblies
• Bright uncoated finish maintains dimensional accuracy and avoids coating buildup in threaded holes

Compatibility

Designed as an OEM-style metric fastener replacement for assemblies requiring an M4x0.7 button socket cap screw conforming to ISO 7380 and ANSI/ASME B18.3.4M standards.

Installation Notes

Installation is typically performed by mechanical technicians or equipment maintenance personnel using a 2.50 mm hex key or compatible socket bit. Ensure the mating threaded hole is clean and free of debris before driving. Do not exceed the load rating appropriate for A2 stainless steel at this thread size, as button head screws have lower drive-out torque limits than standard socket head cap screws. Follow applicable equipment manufacturer torque guidelines when specified.