Value Collection 532580PR M8x1.25 Hex Socket Cap Screw

Product Description

The VALUE COLLECTION 532580PR is a metric hex socket cap screw designed for high-strength fastening in mechanical assemblies, tooling fixtures, and industrial equipment. The screw features an M8x1.25 thread profile with a 110 mm length under head and is partially threaded along the shank. Manufactured from alloy steel with a black oxide coating, this fastener meets DIN 912 and ISO 898-1 standards and carries a material grade of 12.9, indicating high tensile strength suitable for demanding clamping and structural applications. Installation is performed with a standard hex key or Allen driver. This screw is sold in a minimum order quantity of 5 pieces.

This fastener is suited for use in precision mechanical assemblies, machine tool construction, die and mold work, hydraulic component mounting, and general industrial maintenance. The M8x1.25 coarse thread and 110 mm shank make it appropriate for applications requiring deeper engagement through thick flanges, housings, or mounting plates. The partially threaded shank provides a smooth bearing surface in clearance holes, which helps align and clamp mating components with accuracy. Maintenance technicians, machinists, and millwrights commonly install this type of fastener across a wide range of production and field service environments.

Key Features

• M8x1.25 metric coarse thread for broad tool and fixture compatibility
• 110 mm length under head suits deep-reach fastening through thick stock
• Partially threaded shank provides a smooth shear and bearing surface in clearance holes
• Grade 12.9 alloy steel construction delivers high tensile and proof load strength
• Black oxide finish offers mild corrosion resistance and low-glare appearance
• Conforms to DIN 912 and ISO 898-1 fastener standards for dimensional and mechanical compliance

Compatibility

Designed as a standard DIN 912 metric hex socket cap screw compatible with M8x1.25 threaded holes in machine components, fixtures, and equipment conforming to metric fastener specifications.

Installation Notes

Installation requires a correctly sized hex key or Allen wrench; use of a torque wrench is recommended to avoid overloading the threaded bore. Inspect the receiving thread for damage or debris before installation. Ensure the mating material and thread depth are appropriate for a Grade 12.9 fastener to prevent stripping or galling. Follow applicable machinery safety and lockout procedures before fastener service on powered equipment.