Value Collection 41911 M4x0.70 Button Socket Cap Screw

Product Description

The VALUE COLLECTION 41911 is a fully threaded M4x0.70 button socket cap screw designed for metric fastening applications requiring a low-profile head and high clamping strength. Manufactured from Grade 10.9 alloy steel with a black oxide finish, this fastener delivers reliable performance in demanding mechanical assemblies. The button head style provides a smooth, rounded profile that resists snagging, while the 2.5 mm hex socket drive allows precise torque application with a standard hex key or Allen driver. With 20 mm of thread engagement under the head and a right-hand thread direction, it meets ISO 7380 fastener standards and is suitable for precision assemblies across multiple trades and industries.

This screw is used in light mechanical assemblies, electrical enclosures, HVAC equipment panels, and general fabrication work where a low-profile metric fastener is required. The M4x0.70 thread pitch and ISO 7380 compliance make it appropriate for applications that specify metric hardware in tight clearance conditions. Installation is typically performed by millwrights, mechanical technicians, HVAC service technicians, and industrial maintenance professionals. Minimum order quantity is 25 pieces per order.

Key Features

• Grade 10.9 alloy steel construction for high tensile and proof-load strength
• Black oxide finish provides mild corrosion resistance and reduces glare
• Low-profile button head style minimizes protrusion above mating surface
• 2.5 mm hex socket drive compatible with standard metric hex keys
• Fully threaded 20 mm shank with right-hand M4x0.70 metric thread
• Conforms to ISO 7380 fastener standard with 4G and 6G thread fit class

Compatibility

Designed as an OEM-style metric replacement fastener for assemblies requiring ISO 7380 M4x0.70 button socket cap screws with a 20 mm length under head.

Installation Notes

Installation requires a 2.5 mm hex key or Allen driver rated for the torque demands of a Grade 10.9 fastener. Power down or de-energize any equipment before accessing fastened panels or enclosures. Verify thread fit class compatibility with the mating tapped hole before installation. Do not substitute inch-standard drivers, as improper drive size can strip the socket recess.