Value Collection 42781 M12x1.75 Hex Socket Cap Screw

Product Description

The VALUE COLLECTION 42781 is an M12 x 1.75 hex socket cap screw engineered for demanding fastening applications in mechanical, industrial, and trade assembly work. This screw features a 30 mm length under head and is fully threaded along its entire shank. Manufactured from alloy steel with a black oxide finish, it meets DIN 912 and ISO 898-1 fastener standards at material grade 12.9, which indicates high tensile strength suitable for high-stress joints. The internal hex drive allows torque application with a standard hex key or Allen driver. These fasteners are sold in multiples of 25 per order.

This screw is suited for mechanical assemblies, equipment maintenance, and structural fastening tasks where a recessed drive and high-strength alloy construction are required. The black oxide coating provides mild corrosion resistance and reduces light reflection on exposed fastener heads. Typical applications include machinery frames, jigs, fixtures, and general fabrication work across industrial and trade settings. The metric M12 x 1.75 thread pitch is a standard coarse thread designation used widely in equipment manufactured to metric specifications.

Key Features

• M12 x 1.75 coarse metric thread, fully threaded shank
• 30 mm length under head for precise depth control in assemblies
• Grade 12.9 alloy steel construction for high tensile and proof load strength
• Black oxide finish for mild corrosion resistance and low-glare appearance
• Internal hex socket drive compatible with standard hex keys and Allen drivers
• Meets DIN 912 and ISO 898-1 fastener standards

Compatibility

Designed as a standard metric replacement or stock fastener for any application specifying an M12 x 1.75 hex socket cap screw per DIN 912 or ISO 898-1 at grade 12.9.

Installation Notes

Installation is performed using a correctly sized metric hex key or Allen bit; using an undersized key risks stripping the socket drive. Ensure mating threads are clean and free of debris before installation. Follow applicable torque specifications for grade 12.9 M12 fasteners as defined by your project engineering or equipment service documentation. Minimum order quantity is 25 units per order.