Value Collection HC1X20200-001BX M20 Hex Cap Screw

Product Description

The VALUE COLLECTION HC1X20200-001BX is a metric hex head cap screw engineered for industrial and trade applications requiring corrosion resistance and dimensional precision. Manufactured from 18-8 austenitic Grade A2 stainless steel with a bright uncoated finish, this fastener measures M20 x 2.50 thread pitch with a 200 mm length under head and a 30 mm hex drive. It is partially threaded in compliance with DIN 931, EN 24014, and ISO 4014 standards, making it suitable for bolted connections where the unthreaded shank provides shear load capacity or precise clamp alignment. Mechanical, plumbing, and electrical contractors use this grade of fastener in environments where carbon steel would corrode.

This fastener is appropriate for outdoor, marine-adjacent, and wet-environment installations where stainless steel is required by specification. The M20 x 2.50 thread size is a standard metric coarse pitch widely used in structural, equipment mounting, and utility hardware assemblies. The partially threaded shank suits through-bolt applications with clearance holes in one or more joined members. Typical install scenarios include pump mounting, panel support framing, and mechanical equipment anchoring across commercial and industrial jobsites.

Key Features

• 18-8 Austenitic Grade A2 stainless steel construction for corrosion resistance
• Partially threaded shank per DIN 931, EN 24014, and ISO 4014 standards
• M20 x 2.50 metric coarse thread pitch
• 200 mm length under head for deep-reach or thick-stack applications
• 30 mm hex drive size for standard metric wrenching
• Bright uncoated finish — no coating to interfere with thread engagement or torque values

Compatibility

Designed for use with standard M20 x 2.50 metric coarse-thread nuts and washers in bolted assemblies conforming to DIN 931, EN 24014, or ISO 4014 specifications.

Installation Notes

Installation should be performed by a qualified mechanic, pipefitter, or electrician depending on the application. Use a calibrated torque wrench sized for a 30 mm hex drive; consult the applicable equipment manufacturer or structural specification for required torque values, as none are provided here. Ensure mating nuts and washers are also Grade A2 stainless steel to prevent galvanic incompatibility. Do not mix stainless fasteners with dissimilar metals in corrosive environments without appropriate isolation hardware.