Value Collection 42210 M20 X 2.50 X 70 Mm Hex Cap Screw 5 Pack

Product Description

The VALUE COLLECTION 42210 is a metric hex head cap screw engineered for general structural and mechanical fastening applications. Manufactured from Grade 8.8 steel with a zinc-plated finish, this fastener delivers reliable tensile strength and basic corrosion resistance in typical indoor and light industrial environments. The partially threaded shank conforms to DIN 931 and ISO 4014 standards, making it a recognized specification fastener for use wherever metric compliance is required. The 30 mm hex drive accommodates standard metric wrenches and sockets. Each pack contains 5 screws. Licensed tradespeople and maintenance mechanics working in metric-dimensioned assemblies will find this fastener a straightforward, specification-compliant choice.

This screw is suited for bolted connections in steel fabrication, equipment assembly, machinery maintenance, and structural fastening where M20 metric threads are specified. The partially threaded shank is appropriate for clamping applications where an unthreaded bearing surface under the head is needed to avoid thread engagement in the shear zone. Sold in packs of 5, this fastener is practical for low-volume repair work and single-job use without requiring bulk purchase commitments.

Key Features

• Grade 8.8 steel construction provides medium-high tensile strength suitable for structural bolted joints
• Zinc-plated finish offers basic corrosion protection for indoor and light-duty service environments
• Partially threaded shank per DIN 931 and ISO 4014 standards ensures specification compliance
• M20 x 2.50 thread size with 70 mm length under head covers a wide range of clamping depths
• 30 mm hex drive is compatible with standard metric sockets and open-end wrenches
• Pack of 5 minimizes excess inventory for small-batch or single-repair jobs

Compatibility

Designed as a specification-compliant replacement or general-use fastener for any bolted assembly requiring an M20 x 2.50 metric hex head cap screw per DIN 931 or ISO 4014.

Installation Notes

Installation is performed by millwrights, maintenance mechanics, or tradespeople using standard metric hand tools or impact drivers with a 30 mm socket. Always verify that mating threads and nut grade are compatible with Grade 8.8 fastener requirements before assembly. Follow applicable engineering specifications or equipment manufacturer torque tables for the joint being assembled, as no torque value is provided with this product listing. Inspect fastener threads and seating surfaces for contamination or damage before installation.