Value Collection 42747 M8x1.25 Hex Socket Cap Screw 16mm

Product Description

The VALUE COLLECTION 42747 is a metric hex socket cap screw designed for fastening applications that demand high tensile strength and corrosion resistance. Manufactured from alloy steel to material grade 12.9, this screw delivers the clamping force required in demanding mechanical assemblies. The black oxide coating provides a base level of corrosion protection while reducing light reflection on finished assemblies. At M8 x 1.25 thread pitch and 16 mm length under head, the 42747 is fully threaded, offering maximum thread engagement throughout the fastened joint. Installation requires a standard metric hex key or socket driver. This fastener meets DIN 912 and ISO 898-1 standards and is suited for use in machinery, equipment fabrication, and general industrial assembly.

This screw is a fit for mechanical assemblies, jigs and fixtures, structural brackets, and equipment frames where a socket drive cap screw with high-strength alloy construction is specified. The M8 thread size is widely used in industrial and OEM equipment contexts. The fully threaded shank accommodates thin material joints and blind-hole applications. This item is sold individually but carries a minimum order quantity of 50 pieces, making it appropriate for shop stock, service van inventory, or production line replenishment.

Key Features

• Alloy steel construction to material grade 12.9 for high tensile strength
• M8 x 1.25 thread pitch with 16 mm length under head
• Fully threaded shank for maximum thread engagement
• Black oxide finish for basic corrosion resistance and low-glare appearance
• Hex socket drive compatible with standard metric hex keys and socket bits
• Meets DIN 912 and ISO 898-1 fastener standards

Compatibility

Designed as a standard DIN 912 metric socket cap screw suitable for general mechanical assemblies, equipment fabrication, and any application specifying an M8 x 1.25 grade 12.9 alloy steel hex socket cap screw.

Installation Notes

Installation is performed with a metric hex key or hex bit socket; verify the correct key size for M8 socket cap screws before driving. Power down and de-energize any machinery before fastener installation or removal on live equipment. Follow applicable torque specifications from the equipment manufacturer or relevant standards for grade 12.9 fasteners. Avoid cross-threading by engaging the screw by hand before applying torque.