Value Collection 532228PS Hex Socket Cap Screw M12x1.75

Product Description

The VALUE COLLECTION 532228PS is an M12 x 1.75 hex socket cap screw built for high-strength bolted joint applications in industrial, mechanical, and structural assemblies. Manufactured from alloy steel to material grade 12.9, this fastener delivers exceptional tensile and yield strength well above standard hardware grades. The 140 mm length under head and partial threading configuration make it suited for through-bolt and clamped-joint applications where thread engagement depth matters. A black oxide finish provides moderate corrosion resistance and reduces light reflection in precision assemblies. Installation requires a hex key or Allen driver sized for M12 socket cap hardware.

This screw is used in heavy equipment fabrication, machine tool assembly, hydraulic component mounting, jig and fixture construction, and similar applications that demand a Grade 12.9 fastener with a low-profile socket drive head. The partial threading is appropriate for joints where the unthreaded shank must span a clearance hole before engaging a threaded bore or nut. It is commonly specified by mechanical engineers and installed by machinists, millwrights, and maintenance technicians working to DIN 912 or ISO 898-1 standards.

Key Features

• Grade 12.9 alloy steel construction for maximum tensile strength in high-load joints
• Partial threading supports shank-in-clearance-hole joint configurations
• Black oxide coating provides moderate corrosion resistance and a non-reflective surface
• Conforms to DIN 912 and ISO 898-1 fastener standards
• Hex socket drive for high torque input in confined spaces
• M12 x 1.75 thread form is a standard coarse metric pitch widely compatible with metric tapped holes and nuts

Compatibility

Designed as a DIN 912 and ISO 898-1 compliant Grade 12.9 hex socket cap screw for M12 x 1.75 coarse-pitch metric threaded applications in industrial and mechanical assemblies.

Installation Notes

Install using a properly sized hex key or Allen driver rated for Grade 12.9 fastener torque loads. De-energize and lock out any equipment before fastener service on powered machinery. Apply thread lubricant or thread-locking compound only as specified in the assembly documentation, as Grade 12.9 fasteners have defined torque values that change with lubrication state. Inspect mating threads for damage before installation to avoid galling on this high-strength alloy.