Value Collection 532489BR M30 Hex Socket Cap Screw

Product Description

The VALUE COLLECTION 532489BR is a metric hex socket cap screw designed for high-strength bolted assemblies in industrial, mechanical, and structural applications. Built from alloy steel with a black oxide finish, it meets DIN 912 and ISO 898-1 fastener standards at material grade 12.9 — the highest standard bolt grade, indicating exceptional tensile and proof-load strength. The M30 x 3.50 thread profile and 220 mm length under head make this screw suited for heavy-duty clamping and assembly work where a standard hex-head fastener will not fit. It is partially threaded. Installed with a hex key or Allen driver, this fastener is used across fabrication shops, machinery maintenance, and structural assembly by machinists, millwrights, and maintenance technicians.

This screw is applicable in industrial machinery assembly, heavy equipment manufacturing, structural fabrication, and general mechanical maintenance where M30 class hardware is specified. The grade 12.9 alloy steel construction handles high clamping force and vibration loads without yielding. The black oxide coating provides mild corrosion resistance and reduces galling during installation. It is sold individually with a minimum order quantity of one unit.

Key Features

• M30 x 3.50 metric thread with 220 mm length under head
• Grade 12.9 alloy steel — high tensile strength for demanding structural and mechanical applications
• Black oxide finish for mild corrosion resistance and reduced surface friction
• Partially threaded shank for accurate alignment and shear load transfer
• Hex socket drive (Allen key) for use in recessed or torque-sensitive installations
• Conforms to DIN 912 and ISO 898-1 fastener standards

Compatibility

Designed as an OEM-style replacement or standard-service fastener for any application requiring a DIN 912 compliant M30 x 3.50 hex socket cap screw at grade 12.9.

Installation Notes

Installation is performed by machinists, millwrights, or maintenance technicians using a calibrated torque wrench and the appropriate hex key drive. De-energize and lock out all equipment before disassembling or replacing fasteners in powered machinery. Inspect mating threaded holes for damage or contamination before installation. Grade 12.9 fasteners are susceptible to hydrogen embrittlement — avoid improper lubrication practices and follow applicable engineering specifications for torque procedures.