Value Collection 4967 M20x2.50 Socket Cap Screw 45mm

Product Description

The VALUE COLLECTION 4967 is a fully threaded hex socket cap screw sized M20 x 2.50 with a 45 mm length under head. Manufactured from 18-8 austenitic stainless steel (Grade A2), this fastener delivers solid corrosion resistance in wet, outdoor, and chemically exposed environments. The internal hex drive requires a hex key or Allen-style driver for installation. It conforms to DIN 912, a widely recognized metric fastener standard. Machinists, millwrights, pipefitters, and general maintenance technicians use this size for heavy structural and mechanical assemblies where a low-profile cap head and metric threading are required.

This screw is suited for industrial, commercial, and mechanical applications that call for a metric M20 fastener. Typical installations include machinery frames, flanges, structural brackets, pump housings, and equipment mounts where flush or recessed head clearance is important. The fully threaded shank provides maximum thread engagement across the full 45 mm length under head, which is advantageous in through-hole or close-tolerance applications where grip length must be minimized.

Key Features

• M20 x 2.50 metric thread for compatibility with standard metric M20 tapped holes
• 45 mm length under head, fully threaded for maximum thread engagement
• 18-8 austenitic stainless steel, Grade A2, for corrosion resistance without plating
• Bright uncoated finish — no coating thickness to account for in tolerance-critical fits
• Internal hex (Allen) drive per DIN 912 standard
• Single-piece packaging — sold individually

Compatibility

Designed as a standard DIN 912 metric hex socket cap screw compatible with M20 x 2.50 threaded holes in machinery, structural assemblies, and equipment requiring Grade A2 stainless steel fasteners.

Installation Notes

Installation requires a properly sized hex key or Allen driver for M20 socket cap screws. De-energize or lock out equipment before fastener replacement on live machinery in accordance with applicable OSHA lockout/tagout procedures. Ensure mating threads are clean and free of debris before installation. Do not over-torque stainless steel fasteners, as galling can occur — use appropriate anti-seize compound on threads when working in high-moisture or high-temperature environments.