Value Collection -42798-2 Hex Socket Cap Screw M16 X 2.00

Product Description

The VALUE COLLECTION -42798-2 is a metric hex socket cap screw designed for high-strength fastening applications. The fastener features an M16 x 2.00 mm thread profile and a 100 mm length under head with partial threading. It is manufactured from alloy steel with a black oxide finish coating and carries a material grade of 12.9, indicating tensile strength suitable for demanding mechanical and structural assemblies. Machinists, maintenance technicians, and industrial tradespeople install these screws using a hex (Allen) drive key. The black oxide coating provides mild corrosion resistance and a low-reflectance appearance.

This screw is commonly used in machine assemblies, equipment fabrication, tool fixturing, and industrial maintenance work where high clamp load and a recessed drive style are required. The partial thread design concentrates clamping force and is typical for longer-length cap screws in metal-to-metal fastening. Applications span a broad range of mechanical and manufacturing environments. This part is sold individually with a minimum order quantity of 10 pieces per order.

Key Features

• M16 x 2.00 mm thread size for high-load metric fastening
• 100 mm length under head, partially threaded
• Alloy steel construction with 12.9 material grade for high tensile strength
• Black oxide finish coating for mild corrosion resistance and reduced surface glare
• Hex (Allen) socket drive for high-torque installation in tight clearances
• Meets DIN 912 and ISO 898-1 fastener standards

Compatibility

Designed as a standard DIN 912 metric hex socket cap screw suitable for use in any application requiring an M16 x 2.00 mm thread pitch, 100 mm under-head length, and 12.9 grade alloy steel fastener.

Installation Notes

Installation should be performed by a qualified machinist or maintenance technician using a properly sized hex key or socket driver rated for 12.9 grade fasteners. Always verify that the mating thread is clean, undamaged, and matches the M16 x 2.00 mm pitch before installation. Applying thread lubricant or anti-seize compound affects torque values, so follow the assembly specification for the host equipment. Do not substitute a lower-grade fastener in applications that call for 12.9 material grade.