Value Collection 535194PR Button Socket Cap Screw M12x1.75

Product Description

The VALUE COLLECTION 535194PR is a fully threaded button socket cap screw designed for metric fastening applications requiring a low-profile head and high clamping strength. Manufactured from alloy steel with a black oxide finish, this screw meets ISO 7380 and ANSI/ASME B18.3.4M standards and carries a material grade of 12.9 with a hardness rating of 38-43 HRC. The M12x1.75 thread and 25mm length under head make it well suited for machine assemblies, tooling fixtures, and structural connections where a flush or recessed fastener profile is needed. Installation requires an 8mm hex socket driver.

This button socket cap screw is used in industrial, manufacturing, and mechanical maintenance applications where high-strength metric fasteners are specified. The low-dome button head reduces interference in tight clearance assemblies while still allowing full hex socket engagement. Typical installations include machine frames, jigs, enclosures, and fabricated steel components. This screw is sold individually with a minimum order quantity of 10 units.

Key Features

• Material grade 12.9 alloy steel provides high tensile and shear strength
• Hardness of 38-43 HRC for resistance to wear and fastener fatigue
• Black oxide coating offers mild corrosion resistance and reduces light reflection
• Button head profile minimizes protrusion in clearance-sensitive assemblies
• Right-hand M12x1.75 thread with 4G/6G fit class for consistent metric engagement
• Conforms to ISO 7380 and ANSI/ASME B18.3.4M fastener standards

Compatibility

Designed as an OEM-style and general-purpose replacement metric button socket cap screw for applications specifying an M12x1.75 thread, 25mm length under head, and ISO 7380 or ANSI/ASME B18.3.4M compliance.

Installation Notes

Installation is performed with an 8mm hex socket driver or hex key; use of a calibrated torque wrench is recommended to avoid overloading the joint or stripping threads. Confirm thread fit class compatibility with the mating tapped hole before installation. De-energize or lock out any machinery before replacing fasteners on live equipment per applicable safety standards.