Value Collection -42801-2 Hex Socket Cap Screw M20x2.50

Product Description

The VALUE COLLECTION -42801-2 is a fully threaded hex socket cap screw designed for high-strength mechanical fastening applications. Manufactured from alloy steel with a black oxide finish, this fastener meets DIN 912 and ISO 898-1 standards at a material grade of 12.9, making it suitable for demanding structural and machine assembly work. The M20 x 2.50 thread size with a 60 mm length under head provides reliable clamping force in heavy-duty joints. Licensed mechanics, machinists, and maintenance technicians typically specify this screw where high tensile strength and corrosion resistance are required in a compact socket drive format.

This cap screw is suited for industrial machinery, equipment frames, structural assemblies, and general mechanical fabrication requiring metric fasteners. The hex socket drive allows installation in confined spaces where a wrench or hex key can be inserted at a controlled torque. The black oxide coating provides mild corrosion resistance and reduces light reflection, which is useful in both shop and field service environments. Sold in a minimum order quantity of 10 pieces per order.

Key Features

• M20 x 2.50 metric thread size with 60 mm length under head
• Fully threaded shank for maximum thread engagement
• Alloy steel construction rated to material grade 12.9 for high tensile strength
• Black oxide finish for mild corrosion resistance and low-glare appearance
• Hex socket drive for torque application in tight clearance installations
• Meets DIN 912 and ISO 898-1 fastener standards

Compatibility

Designed as a standard metric hex socket cap screw for use in any application requiring an M20 x 2.50 thread pitch fastener conforming to DIN 912 dimensions and ISO 898-1 grade 12.9 mechanical properties.

Installation Notes

Installation should be performed by a qualified mechanic or technician using a calibrated hex key or Allen socket drive of the appropriate M20 size. Always confirm the mating tapped hole thread pitch matches M20 x 2.50 before installation. Ensure the joint surfaces are clean and free of debris before seating the fastener. Follow applicable torque specifications for grade 12.9 fasteners as defined by your project engineering standards or equipment manufacturer guidelines.