Value Collection MP42749 M8x1.25 Socket Cap Screw 25-pack

Product Description

The VALUE COLLECTION MP42749 is a fully threaded hex socket cap screw in M8 x 1.25 metric thread size, offered in a pack of 25. The screw measures 20 mm in length under the head and is manufactured from alloy steel with a black oxide coating. It meets DIN 912 and ISO 898-1 fastener standards and carries a material grade of 12.9, indicating high tensile strength suitable for demanding mechanical assemblies. The hex drive requires a standard hex key or Allen wrench for installation. This fastener is appropriate for use in general mechanical, industrial, and light-structural applications where a high-strength metric cap screw is required.

This screw is suited for use in fabrication, machinery assembly, equipment maintenance, and repair applications where M8 metric fasteners are specified. The black oxide finish provides a mild level of corrosion resistance and reduces light reflection, making it common in both industrial and precision equipment environments. Sold in a pack of 25, it is practical for technicians and tradespeople who need a reliable supply of a single size on hand. Installation is typically performed by millwrights, machine technicians, or maintenance professionals.

Key Features

• M8 x 1.25 metric thread with fully threaded shank
• 20 mm length under head for consistent fitment in standard M8 applications
• Grade 12.9 alloy steel construction for high tensile and proof load strength
• Black oxide coating for mild corrosion resistance and reduced reflectivity
• Hex socket drive compatible with standard Allen keys and hex bit drivers
• Conforms to DIN 912 and ISO 898-1 fastener standards

Compatibility

Designed as a standard DIN 912 metric hex socket cap screw suitable for M8 x 1.25 threaded holes in machinery, fabricated assemblies, and industrial equipment requiring a Grade 12.9 fastener.

Installation Notes

Installation should be performed using a properly sized hex key or hex socket bit to avoid rounding the drive recess. Grade 12.9 fasteners should be installed with a calibrated torque wrench when a specific torque value is called out in the equipment service documentation. De-energize or lock out any machinery before replacing or installing fasteners in live equipment per applicable OSHA lockout/tagout procedures. Do not substitute lower-grade fasteners in applications that specify Grade 12.9.