Value Collection 42208 Hex Head Cap Screw M20 X 2.50 X 60mm

Product Description

The VALUE COLLECTION 42208 is a fully threaded metric hex head cap screw built to Grade 8.8 steel with a zinc-plated finish. It carries an M20 x 2.50 thread designation and measures 60 mm under the head. Grade 8.8 indicates a medium-high tensile strength classification suitable for structural and mechanical fastening applications where controlled clamping force is required. The zinc plating provides baseline corrosion resistance in moderate-exposure environments. Installation requires a 30 mm hex wrench or socket. This screw conforms to DIN 933 and ISO 4017 standards, making it a recognized metric fastener compatible with internationally dimensioned hardware.

This cap screw is suited for general mechanical assembly, industrial equipment, structural steel connections, and maintenance applications where metric fasteners are specified. It is appropriate for use in manufacturing, fabrication shops, and field service situations. The fully threaded shank allows engagement along the full 60 mm length, which is advantageous in through-bolting scenarios or when threading into deeper tapped holes. Machinists, millwrights, and maintenance technicians are the primary installers for this class of fastener.

Key Features

• M20 x 2.50 metric thread, fully threaded along the entire 60 mm shank length
• Grade 8.8 steel construction for reliable tensile strength in structural and mechanical applications
• Zinc-plated finish for moderate corrosion resistance in typical indoor and sheltered environments
• 30 mm hex drive compatible with standard metric sockets and wrenches
• Conforms to DIN 933 and ISO 4017 dimensional standards for international interchangeability
• Sold in a package of 5 with a minimum order quantity of 1

Compatibility

Designed as a standard metric replacement or service fastener for any application specifying an M20 x 2.50 x 60 mm fully threaded hex head cap screw per DIN 933 or ISO 4017.

Installation Notes

Installation should be performed by a qualified technician or tradesperson familiar with metric fastener torque specifications for the specific joint and material involved. Always verify mating thread condition and hole depth before driving the fastener. Use a calibrated torque wrench to achieve proper clamp load per the application engineer or equipment OEM specification. Do not substitute Grade 8.8 fasteners in applications where a higher or lower property class is specified without engineering approval.