Metric Blue UST176219 Socket Cap Screw M4x0.7 50mm

Product Description

The METRIC BLUE UST176219 is a metric socket cap screw designed for high-strength fastening applications. It features an M4 x 0.7 thread size with a 50 mm length under head and is partially threaded along its shank. The hex socket drive accepts a standard hex key for installation and removal. Manufactured from alloy steel to material grade 12.9, this fastener delivers high tensile strength and resistance to shear stress. The metric blue finish provides corrosion resistance and a consistent surface appearance. This screw conforms to DIN 912, the international standard governing socket head cap screws.

This screw is suited for precision mechanical assemblies, machine frames, jigs, fixtures, and industrial equipment where a compact, high-strength fastener is required. The low-profile socket cap head allows installation in countersunk or recessed holes. The M4 thread size and 50 mm length make it a common selection for medium-depth fastening into tapped metal components. Maintenance technicians, machinists, and assembly professionals across manufacturing and industrial maintenance work with this fastener type regularly.

Key Features

• M4 x 0.7 thread size with 50 mm length under head
• Partially threaded shank for precise clamping and load distribution
• Alloy steel construction at material grade 12.9 for high tensile strength
• Hex socket drive for torque-controlled installation with standard hex keys
• Metric blue finish for corrosion resistance and surface uniformity
• Conforms to DIN 912 fastener standard

Compatibility

Designed as an OEM-style replacement or standard-supply socket cap screw for any application requiring a DIN 912-compliant M4 x 0.7 partially threaded fastener in alloy steel.

Installation Notes

Installation requires an appropriately sized hex key or hex socket driver. Always confirm the tapped hole thread specification matches M4 x 0.7 before installation. Apply only the torque appropriate for a grade 12.9 M4 fastener per the applicable standard; over-torquing can damage threaded holes in softer base materials. Minimum order quantity is 100 pieces per order increment.