Value Collection 535072P M6x1.00 Button Cap Screw 20mm

Product Description

The VALUE COLLECTION 535072P is a fully threaded M6x1.00 button socket cap screw designed for metric fastening applications requiring high strength in a low-profile head configuration. Manufactured from Grade 12.9 alloy steel with a black oxide finish, this screw delivers a hardness rating of 38-43 HRC and corrosion resistance suited to demanding mechanical environments. The 4.00 mm hex socket drive accepts standard metric hex keys. At 20 mm length under head, it fits a range of medium-depth clamping applications. Machinists, millwrights, and maintenance technicians working with metric assemblies will find this fastener appropriate for structural and mechanical panel attachments where a flush, rounded head profile is required.

This button socket cap screw is well suited for use in machine frames, equipment enclosures, fixtures, and general industrial assemblies where an M6 metric thread is specified. The button head profile reduces snag risk in moving assemblies and distributes clamping load over a wider bearing surface compared to a standard socket head. Applications span light to heavy manufacturing, tooling, and maintenance repair operations. This item is sold individually but carries a minimum order quantity of 100 units, making it appropriate for production or stocking purchasing.

Key Features

• Grade 12.9 alloy steel construction with hardness of 38-43 HRC for high-strength metric fastening
• Black oxide finish provides mild corrosion resistance and reduces light reflection in service environments
• Button head profile lowers snag risk and spreads bearing load across a wider surface area
• 4.00 mm hex socket drive compatible with standard metric hex keys and L-wrenches
• Fully threaded M6x1.00 right-hand thread with 20 mm length under head
• Conforms to ANSI/ASME B18.3.4M and ISO 7380 fastener standards
• Thread fit class 4G and 6G for consistent metric assembly tolerances

Compatibility

Designed as a standard metric replacement or production fastener for any assembly specifying an M6x1.00 button socket cap screw per ANSI/ASME B18.3.4M or ISO 7380.

Installation Notes

Installation is performed by machinists, millwrights, or qualified maintenance technicians using a 4.00 mm hex key or socket driver. Ensure mating thread holes are clean and free of debris before installation. Do not mix metric and unified inch fasteners in the same assembly. Follow equipment manufacturer torque specifications for M6 Grade 12.9 fasteners as defined in applicable engineering documentation.