Value Collection HC1XX12140-005BX M12 Hex Cap Screw 316 Ss

Product Description

The VALUE COLLECTION HC1XX12140-005BX is a metric hex head cap screw manufactured from Grade 316 austenitic stainless steel, also classified as A4 stainless under the ISO designation system. The fastener has a nominal thread size of M12 x 1.75, a length under head of 140 mm, and a 19 mm hex drive. It is partially threaded per the DIN 931, EN 24014, and ISO 4014 standards, which define dimensions, thread form, and mechanical performance for metric hex bolts. The uncoated bright finish leaves the base alloy exposed, making it suitable for environments where corrosion resistance and material traceability are required. Installation is performed by licensed millwrights, pipefitters, or mechanics using standard metric tooling.

This fastener is used across industrial, marine, plumbing, and process-piping applications where Grade 316 stainless steel is specified for its resistance to chlorides and oxidizing environments. Typical applications include flange assemblies, pump housings, pipe supports, and equipment frames in corrosive or wet service environments. The partially threaded shank provides a smooth bearing surface under the head, which is preferred in structural connection points where shank bearing strength is a factor.

Key Features

• Grade 316 austenitic stainless steel (A4) provides strong resistance to chlorides and corrosive media
• M12 x 1.75 metric thread with 140 mm length under head for deep or structural fastening applications
• Partially threaded shank per DIN 931, EN 24014, and ISO 4014 dimensional standards
• 19 mm hex drive compatible with standard metric wrenches and sockets
• Bright uncoated finish — no plating or coating to degrade in harsh environments

Compatibility

Designed as an OEM-style replacement or maintenance fastener for metric-standard bolted assemblies requiring M12 x 1.75 partially threaded hex cap screws conforming to DIN 931, EN 24014, or ISO 4014 specifications.

Installation Notes

Installation should be performed by a qualified mechanic, pipefitter, or millwright using calibrated metric tooling appropriate to the 19 mm hex drive. De-energize, depressurize, or otherwise isolate the assembly before replacing fasteners in any pressurized or live system. Anti-seize compound compatible with stainless steel is recommended to prevent galling during installation, as austenitic stainless fasteners are prone to thread galling without lubrication. Follow the torque specifications provided by the equipment manufacturer for the specific joint and material being fastened.