Metric Blue UST176254 Socket Cap Screw M8 X 1.25 30mm

Product Description

The METRIC BLUE UST176254 is a socket cap screw engineered for precision fastening applications where high clamping strength is required. It features an M8 x 1.25 thread size, a 30 mm length under head, and a hex socket drive for torque transfer with an Allen wrench or hex key. Manufactured from grade 12.9 alloy steel, this screw is fully threaded and conforms to DIN 912 and ISO 4762 fastener standards. The metric blue finish provides surface identification consistent with metric hardware conventions. It is sold individually, with a minimum order quantity of 100 pieces.

This screw is suited for machine assembly, industrial equipment, and structural fastening tasks where high-strength metric hardware is specified. Grade 12.9 alloy steel construction makes it appropriate for high-stress mechanical joints in manufacturing, maintenance, and fabrication environments. Fully threaded geometry allows engagement along the entire shank, making it well-suited for through-hole and shorter-joint applications. Maintenance technicians, machine builders, and industrial assemblers regularly use this fastener type across a wide range of mechanical systems.

Key Features

• M8 x 1.25 thread size - fully threaded for maximum thread engagement
• 30 mm length under head for precise joint depth control
• Grade 12.9 alloy steel construction provides high tensile and proof load strength
• Hex socket drive accepts standard Allen wrenches and hex bit drivers
• Conforms to DIN 912 and ISO 4762 fastener standards
• Metric blue finish for clear identification as a metric fastener

Compatibility

Designed as a standard DIN 912 and ISO 4762 metric socket cap screw, compatible with any application specifying an M8 x 1.25 grade 12.9 fully threaded socket head cap screw.

Installation Notes

Installation is performed with a hex key or Allen socket driver sized for the M8 socket cap head. Verify mating thread condition and ensure proper hole alignment before driving. Apply thread lubricant or thread-locking compound as required by the joint specification. Follow applicable torque specifications published for grade 12.9 M8 fasteners per the relevant fastener standard or equipment service manual.