Value Collection 532472BR M30x3.5 Hex Socket Cap Screw

Product Description

The VALUE COLLECTION 532472BR is a metric hex socket cap screw designed for high-strength fastening applications in industrial, mechanical, and structural assemblies. Manufactured from alloy steel with a black oxide coating, this screw meets DIN 912 and ISO 898-1 standards and carries a material grade of 12.9, indicating exceptional tensile strength suitable for demanding load-bearing connections. The M30 x 3.50 thread size and 110 mm length under head make it appropriate for thick-section clamping, heavy machinery mounting, and precision equipment assembly. A licensed millwright, machine technician, or mechanical contractor would typically install this fastener using a hex socket driver or torque wrench.

This screw is suited for use in heavy industrial environments where high-clamp-load fasteners are required. The partially threaded shank provides a smooth bearing surface near the head, which is preferred in applications requiring controlled shear loading or precise joint alignment. The black oxide finish offers mild corrosion resistance and reduces light glare in tooling and equipment applications. Typical install scenarios include press frames, industrial gearboxes, flanged mechanical assemblies, and heavy fabrication work.

Key Features

• Grade 12.9 alloy steel construction for high tensile and proof load capacity
• M30 x 3.50 thread specification per DIN 912 and ISO 898-1 standards
• 110 mm length under head with partial threading for shear-bearing joint design
• Black oxide coating for mild corrosion resistance and reduced surface reflectivity
• Hex socket drive for high-torque installation in confined or recessed spaces

Compatibility

Designed as an OEM-style replacement or standard-service fastener for M30 x 3.50 metric hex socket cap screw applications conforming to DIN 912 specifications.

Installation Notes

Installation should be performed by a qualified mechanic or millwright familiar with metric fastener torque requirements for grade 12.9 hardware. Always de-energize and lockout any machinery before replacing structural fasteners. Use a calibrated torque wrench and a properly sized hex socket bit to avoid fastener damage or cam-out. Consult the equipment manufacturer specifications for joint preload requirements before final tightening.