Value Collection 42330 M10x1.25x20mm Hex Cap Screw 50pk

Product Description

The Value Collection 42330 is a fully threaded metric hex head cap screw designed for fastening applications requiring a strong, corrosion-resistant connection. Sized at M10 x 1.25 with a 20 mm length under head, this screw is manufactured from Grade 8.8 steel and finished with a zinc plating for basic corrosion protection. The 17 mm hex drive allows standard wrench or socket installation. Sold in a package of 50, this fastener meets DIN 961 and ISO 8676 standards, making it appropriate for metric-specified assemblies in industrial, mechanical, and equipment maintenance environments. Machinists, maintenance technicians, and assembly professionals are the typical installers.

This fastener is suited for metric threaded assemblies where a fine-pitch M10 x 1.25 thread is specified. The fine thread pitch provides improved torque control and vibration resistance compared to a standard coarse M10 pitch. Typical applications include machinery repair, automotive assemblies, equipment fabrication, and general industrial maintenance where Grade 8.8 tensile strength and a zinc-plated finish meet the design requirement. The 50-piece package quantity supports both single-repair and small production runs.

Key Features

• M10 x 1.25 fine-pitch metric thread, fully threaded shank
• 20 mm length under head for consistent fastening depth
• Grade 8.8 steel construction for high tensile and yield strength
• Zinc-plated finish provides basic corrosion and oxidation resistance
• 17 mm hex drive compatible with standard wrenches and sockets
• Compliant with DIN 961 and ISO 8676 standards

Compatibility

Designed for use in metric-threaded assemblies specifying an M10 x 1.25 fine-pitch hex head cap screw per DIN 961 or ISO 8676.

Installation Notes

Installation should be performed by a qualified mechanic or maintenance technician using a calibrated torque wrench sized for a 17 mm hex. Always de-energize or lock out equipment before fastener replacement per applicable OSHA lockout/tagout procedures. Verify that the mating threaded hole is clean, undamaged, and specified for M10 x 1.25 fine pitch before installation. Do not mix fine-pitch and coarse-pitch M10 fasteners in the same assembly.