Value Collection 426992MSC Smooth Flange Bolt M5 X 0.8

Product Description

The VALUE COLLECTION 426992MSC is a smooth flange hex bolt designed for metric fastening applications requiring a broad bearing surface without a separate washer. Built from Grade 10.9 alloy steel with a phosphate and oil finish, it delivers high tensile strength and basic corrosion resistance in a compact M5 x 0.8 thread profile. The 12 mm length under head and 11.8 mm smooth flange diameter make it well-suited for close-tolerance assemblies where load distribution and consistent seating matter. Meets DIN 6921 and DIN ISO 898-1 standards. Installation is performed using a hex drive tool accepting a 7.78 to 8.00 mm drive size.

This bolt is used in general mechanical, automotive, and industrial assembly applications wherever an M5 metric thread is specified. The smooth flange face provides a clean clamping surface against sheet metal, brackets, or machined housings without marring the workpiece. Typical use cases include equipment enclosures, mounting brackets, and component assemblies in light to medium-duty service environments where Grade 10.9 strength is required by design specifications.

Key Features

• M5 x 0.8 metric thread, 12 mm length under head for precise, standardized fitment
• Grade 10.9 alloy steel construction provides high tensile and proof load capacity
• 11.8 mm smooth flange integrates a washer-like bearing surface into the bolt head
• Phosphate and oil finish offers basic surface protection and consistent installation torque
• Hex drive (7.78 to 8.00 mm) compatible with standard metric hex tools and wrenches
• Conforms to DIN 6921 and DIN ISO 898-1 fastener standards

Compatibility

Designed as a standard DIN 6921 smooth flange bolt for metric M5 x 0.8 threaded applications in mechanical and industrial assemblies.

Installation Notes

Installation is performed by mechanical assemblers or maintenance technicians using a metric hex wrench or socket matching the 7.78 to 8.00 mm drive size. Ensure mating threads are clean and free of debris before installation. Do not mix Grade 10.9 fasteners with lower-grade nuts or threaded inserts not rated for the corresponding load. Follow applicable engineering specifications or industry standards for proper torque values for this thread size and grade.