Value Collection 535156PR M10x1.5 Button Socket Cap Screw

Product Description

The VALUE COLLECTION 535156PR is a fully threaded button socket cap screw manufactured from alloy steel with a black oxide finish. It features an M10x1.5 thread and a 40 mm length under head, making it a compact yet high-strength fastener suited for applications where a low-profile head is required. The screw carries a material grade of 12.9 and a hardness rating of 38-43 HRC, placing it among the highest strength classifications for metric fasteners. The hex socket drive accepts a 6 mm hex key. Licensed trades, maintenance mechanics, and precision assembly technicians commonly work with this type of fastener in structural, machine, and equipment applications.

This button socket cap screw is suited for metric fastening applications in industrial machinery, tooling fixtures, and mechanical assemblies where clearance is limited and a flush or near-flush head profile is necessary. The black oxide coating provides mild corrosion resistance and reduces light reflection in precision environments. The fully threaded design allows engagement along the full length of the shank, useful in thin-material and close-tolerance joints. It conforms to ANSI/ASME B18.3.4M and ISO 7380 standards.

Key Features

• M10x1.5 metric thread with right-hand direction and 4G/6G thread fit class
• Grade 12.9 alloy steel for high tensile and proof load strength
• Hardness of 38-43 HRC for resistance to wear and deformation
• Low-profile button head reduces interference in tight clearance assemblies
• Black oxide coating for mild corrosion resistance and reduced reflectivity
• Conforms to ANSI/ASME B18.3.4M and ISO 7380 fastener standards

Compatibility

Designed as a standard metric replacement or specification fastener for industrial machinery, fixtures, and mechanical assemblies requiring an M10x1.5 button socket cap screw per ISO 7380 and ANSI/ASME B18.3.4M.

Installation Notes

Installation requires a 6 mm hex key or hex bit driver. Ensure mating threads are clean and free of debris before installation. De-energize and lock out any equipment before replacing or installing fasteners in powered assemblies. Do not exceed the rated torque for grade 12.9 M10 fasteners as specified by the equipment manufacturer or applicable engineering standards.