Value Collection 42171 Hex Head Cap Screw M16 X 2.00

Product Description

The VALUE COLLECTION 42171 is a metric hex head cap screw designed for bolted assemblies requiring reliable clamping strength in steel fabrication, machinery, and structural applications. Manufactured to Grade 8.8 steel, it delivers a tensile strength well-suited for medium-to-high load applications where a standard commercial-grade fastener would be insufficient. The screw features an M16 x 2.00 thread profile with a 55 mm length under the head and is partially threaded, conforming to DIN 931 and ISO 4014 standards. A zinc-plated finish provides baseline corrosion resistance for indoor and light-duty outdoor use. Installation requires a 24 mm hex wrench or socket.

This cap screw is appropriate for general mechanical assembly, structural bolting, and equipment fabrication where metric fasteners and recognized international dimensional standards are specified. It is sold in packages of 25 pieces, making it practical for bench stock, MRO replenishment, or project-quantity purchasing. Trades and industries commonly using this fastener include millwrights, pipefitters, mechanical contractors, and general industrial maintenance technicians.

Key Features

• Grade 8.8 steel construction for reliable medium-to-high tensile load performance
• M16 x 2.00 metric thread size, partially threaded per DIN 931 and ISO 4014
• 55 mm length under head suits a wide range of standard joint thicknesses
• Zinc-plated finish for baseline corrosion resistance
• 24 mm hex drive compatible with standard metric sockets and wrenches
• Sold in packages of 25 pieces for efficient stock management

Compatibility

Designed as a standard metric replacement or stock fastener for any application specifying an M16 x 2.00 x 55 mm partially threaded hex head cap screw conforming to DIN 931 or ISO 4014.

Installation Notes

Installation should be performed by a qualified mechanic or tradesperson familiar with metric fastener specifications and proper torquing procedures. Always confirm joint material, mating thread condition, and required clamp load before selecting a fastener grade. Use a calibrated torque wrench and follow the engineering specification or equipment manufacturer torque table for M16 Grade 8.8 fasteners. Do not substitute this zinc-plated fastener in applications requiring stainless, hot-dip galvanized, or other corrosion-resistant grades without verifying compatibility with the design specification.