Value Collection 47570 M12x1.75 Socket Cap Screw Din 912

Product Description

The VALUE COLLECTION 47570 is a metric hex socket cap screw designed for secure, high-torque fastening in mechanical assemblies, industrial equipment, and structural applications. Sized at M12 x 1.75 with a 90 mm (approximately 3.54 inches) length under head, this screw is partially threaded and features an internal hex drive for use with standard Allen or hex key tooling. Constructed from 18-8 austenitic stainless steel (Grade A2), it offers solid corrosion resistance and strength in a bright, uncoated finish. It meets DIN 912 fastener standards, making it a reliable choice for maintenance, OEM assembly, and repair work across industrial and mechanical trades.

This screw is suited for residential and commercial mechanical assembly where metric fasteners are specified. The M12 x 1.75 thread pitch is common in machinery, pipe flanges, equipment frames, HVAC structural components, and pump housings. Partial threading allows for clamping force across unthreaded shank sections, which is preferred in bolted joint applications where shear loading is a consideration. Installers working to metric specifications in any industrial or trade setting will find this screw compatible with standard metric thread taps and clearance holes.

Key Features

• M12 x 1.75 metric thread with 90 mm length under head (approximately 3.54 inches)
• Partially threaded shank for improved shear load performance in bolted joints
• Internal hex (Allen) drive for high-torque installation in tight spaces
• 18-8 austenitic stainless steel, Grade A2, for corrosion resistance without coating
• Bright uncoated finish — no plating or surface treatment that could affect tolerances
• Conforms to DIN 912 fastener standard

Compatibility

Designed as a standard DIN 912 metric hex socket cap screw, suitable for use in any application specifying M12 x 1.75 partially threaded socket head cap screws in stainless steel.

Installation Notes

Installation is performed using a properly sized metric hex key or Allen wrench. Before fastening, ensure mating threads are clean and free of debris to avoid galling, which is a known risk with stainless steel fasteners. Apply an appropriate anti-seize compound to the threads when working with stainless-to-stainless contact to prevent thread seizure during installation or future removal. Follow applicable torque specifications for M12 Grade A2 stainless fasteners as outlined in the relevant DIN or equipment manufacturer documentation.