Value Collection 535108PR M8x1.25 Button Socket Cap Screw

Product Description

The VALUE COLLECTION 535108PR is a button head socket cap screw designed for applications requiring a low-profile fastening solution with high clamping strength. Manufactured from alloy steel at material grade 12.9, this screw delivers tensile strength suited to demanding mechanical assemblies. The black oxide finish provides moderate corrosion resistance and reduces light reflection on exposed hardware. With an M8x1.25 thread and 12mm length under head, the 535108PR is driven with a 5mm hex socket key. It is fully threaded and conforms to ANSI/ASME B18.3.4M and ISO 7380 standards. Machinists, maintenance technicians, and assembly professionals install this fastener across a wide range of industrial and mechanical applications.

This button socket cap screw is suited for use in machine assemblies, fixtures, enclosures, and equipment panels where a flush or recessed fastener head is required. The low-profile button head reduces interference with adjacent components and mating surfaces. Right-hand thread direction and a 4G/6G thread fit class ensure consistent engagement with standard metric tapped holes. Minimum order quantity is 100 pieces per order.

Key Features

• M8x1.25 metric thread with right-hand direction and 4G/6G fit class for reliable engagement
• Grade 12.9 alloy steel construction with hardness rated at 38-43 HRC
• Low-profile button head reduces protrusion in space-constrained assemblies
• 5mm hex socket drive for standard Allen key or socket wrench installation
• Black oxide coating for moderate corrosion resistance and reduced surface reflectivity
• Conforms to ANSI/ASME B18.3.4M and ISO 7380 fastener standards

Compatibility

Designed as a standard metric replacement or new-installation fastener for any application requiring an M8x1.25 ISO 7380 button socket cap screw in a grade 12.9 alloy steel with black oxide finish.

Installation Notes

Installation is performed by machinists, millwrights, or maintenance technicians using a 5mm hex key or socket driver. Ensure the mating tapped hole meets the required metric thread class before installation. Power down or de-energize any equipment before servicing fasteners on live assemblies. Do not mix metric and unified thread fasteners in the same tapped hole.