Value Collection -42787-1 Hex Socket Cap Screw M12x1.75

Product Description

The VALUE COLLECTION -42787-1 is a partially threaded hex socket cap screw in M12 x 1.75 metric thread, manufactured from alloy steel with a black oxide coating. The fastener measures 65 mm under the head and is driven by a standard hex (Allen) key. Built to material grade 12.9, it carries the high tensile strength and hardness required for demanding clamping applications in machinery, tooling, and structural assemblies. The black oxide finish provides light corrosion resistance and reduces light reflection on finished assemblies. This screw conforms to DIN 912 and ISO 898-1 standards.

This fastener is suited for industrial maintenance, mechanical assembly, and manufacturing environments where metric hardware is specified. Grade 12.9 alloy steel cap screws are commonly used in machine tool fixtures, hydraulic manifold bolting, conveyor frames, and equipment housings where high clamp load is required. Installers in HVAC equipment manufacturing, pump assembly, and general mechanical trades will recognize this as a standard metric socket head cap screw. Minimum order quantity is 25 pieces per order.

Key Features

• M12 x 1.75 metric thread with 65 mm length under head
• Partially threaded shank for precise shoulder clamping
• Grade 12.9 alloy steel for high tensile strength and fatigue resistance
• Black oxide coating provides light corrosion resistance and matte appearance
• Hex socket drive for high-torque installation in confined spaces
• Conforms to DIN 912 and ISO 898-1 fastener standards

Compatibility

Designed as a standard DIN 912 metric hex socket cap screw compatible with any M12 x 1.75 threaded hole requiring a grade 12.9 partially threaded fastener.

Installation Notes

Installation requires an appropriate metric hex key or hex bit socket. Power down and de-energize any equipment before fastener replacement on live assemblies. Apply thread lubricant or thread-locking compound as specified by the equipment manufacturer. Torque to the value specified in the equipment service documentation for M12 grade 12.9 fasteners.