Value Collection 2856 M12x1.75 Hex Socket Cap Screw 30mm

Product Description

The VALUE COLLECTION 2856 is a fully threaded hex socket cap screw sized M12 x 1.75 with a 30 mm length under head. It is manufactured from 18-8 stainless steel (Austenitic Grade A2), which provides corrosion resistance suitable for general industrial, mechanical, and structural fastening applications. The drive type is a standard internal hex socket, requiring an Allen key or hex bit for installation. This fastener conforms to DIN 912, a widely recognized metric fastener standard. It is used by machinists, millwrights, pipefitters, and general maintenance technicians wherever a reliable, corrosion-resistant metric cap screw is needed.

This screw is suited for use in light industrial assemblies, equipment maintenance, pump and valve mounting, and general mechanical fabrication. The M12 x 1.75 thread size and 30 mm under-head length make it appropriate for medium-duty clamping and fastening in ferrous and non-ferrous assemblies. Grade A2 stainless steel construction makes it a common choice in wet environments, food-processing equipment, marine adjacent applications, and anywhere mild corrosion resistance is required without the cost of 316-series material.

Key Features

• M12 x 1.75 metric thread size for compatibility with standard M12 tapped holes
• 30 mm length under head, fully threaded along the entire shank
• 18-8 stainless steel, Austenitic Grade A2 for corrosion resistance
• Internal hex socket drive per DIN 912 standard
• Lightweight at 0.087 pounds per piece, suitable for high-count assemblies

Compatibility

Designed as a direct-fit metric fastener for any application requiring a DIN 912-compliant M12 x 1.75 fully threaded hex socket cap screw with a 30 mm under-head length.

Installation Notes

Installation requires an appropriately sized hex key or hex socket bit; using an undersized driver risks rounding the socket. Ensure the receiving tapped hole meets M12 x 1.75 thread specification and adequate thread engagement depth before fastening. Apply torque evenly and follow the applicable assembly or equipment manufacturer torque specification for M12 stainless fasteners, as 18-8 stainless is susceptible to galling if over-driven without lubrication. Confirm fastener grade and material are appropriate for the load, temperature, and chemical environment of the installation.