Value Collection 427699MSC M12x1.75 Flange Bolt 35mm Grade 10.9

Product Description

The VALUE COLLECTION 427699MSC is a smooth flange bolt designed for metric fastening applications requiring high-strength clamping without a separate washer. The integrated smooth flange distributes load across the bearing surface, reducing the risk of surface damage on the mated component. Built to Grade 10.9 alloy steel with a phosphate and oil finish, this bolt meets DIN 6921 and DIN ISO 898-1 standards. The M12 x 1.75 thread profile and 35 mm length under head make it suitable for medium-duty structural and mechanical assemblies. A licensed mechanic, millwright, or maintenance technician typically sources and installs this fastener in production and maintenance environments.

This flange bolt is used in general industrial, automotive, and equipment assembly applications where metric fasteners are specified. The smooth flange face is appropriate where a clean bearing surface is required without serrations. The fully threaded shank allows engagement across the full grip length, making it versatile for varying stack thicknesses within the fastener's range. It is sold in a minimum order quantity of 50 pieces, making it suitable for production-volume or MRO stocking applications.

Key Features

• M12 x 1.75 metric thread with 35 mm length under head, fully threaded shank
• Grade 10.9 alloy steel construction for high tensile and proof-load requirements
• Smooth flange diameter of 26.6 mm for load distribution without serrations
• Phosphate and oil finish provides baseline corrosion and galling resistance
• Hex drive with drive size range of 15.73 to 16.00 mm
• Conforms to DIN 6921 and DIN ISO 898-1 standards

Compatibility

Designed as a standard DIN 6921 metric smooth flange bolt suitable for equipment assemblies, structural connections, and mechanical components specifying an M12 x 1.75 Grade 10.9 fastener.

Installation Notes

Installation is performed by mechanics, millwrights, or maintenance technicians using a standard metric hex wrench or socket sized to the 15.73 to 16.00 mm drive. Verify thread engagement depth and mating material compatibility before installation. Always torque to the assembly specification for Grade 10.9 M12 fasteners as defined by the equipment OEM or applicable engineering standard. Do not reuse fasteners that show thread damage, corrosion, or deformation.