Value Collection SCXX220130 M20x2.5 Socket Cap Screw 130mm

Product Description

The VALUE COLLECTION SCXX220130 is a partially threaded socket cap screw designed for demanding fastening applications where corrosion resistance and structural integrity are required. Sized at M20 x 2.5 with a 130 mm length under head, this fastener features a hex socket drive and a socket cap head profile. It is manufactured from 316 stainless steel to austenitic Grade A4 specification, making it well suited for environments exposed to moisture, chemicals, or outdoor conditions. The bright, uncoated finish maintains dimensional accuracy and is compliant with DIN 912 fastener standards. Installers in industrial, marine, process equipment, and heavy mechanical assembly work regularly specify this grade and drive style.

This screw is appropriate for structural and mechanical assemblies requiring a corrosion-resistant M20 fastener with a low-profile cap head. The partial threading configuration suits through-bolt and clamping applications where the unthreaded shank bears shear load. Typical use cases include equipment frames, flanges, pump housings, and pipe support structures in commercial or industrial settings. Licensed mechanical contractors and industrial maintenance technicians are the primary installers for fasteners of this type and grade.

Key Features

• M20 x 2.5 thread size with 130 mm length under head for deep fastening reach
• Partially threaded shank allows the unthreaded section to carry shear loads
• 316 stainless steel, austenitic Grade A4 — superior resistance to chloride and chemical corrosion
• Hex socket drive for high torque transmission with standard Allen key or socket tooling
• Compliant with DIN 912 fastener standard for consistent dimensional and mechanical tolerances
• Bright, uncoated finish preserves thread precision and avoids coating buildup in tapped holes

Compatibility

Designed as an OEM-style replacement or direct-fit fastener for assemblies requiring a DIN 912 socket cap screw in M20 x 2.5 thread pitch with a 130 mm length under head.

Installation Notes

Always power down and de-energize or de-pressurize the assembly before servicing fastened joints. Use a properly sized hex key or socket driver to avoid rounding the drive socket. Apply a compatible anti-seize compound when installing 316 stainless fasteners into stainless threaded holes to prevent galling. Follow applicable mechanical and structural codes for torque requirements based on joint design and load conditions.