Value Collection 815322PR Hex Head Cap Screw M24x3 140mm

Product Description

The VALUE COLLECTION 815322PR is a metric hex head cap screw designed for general-purpose fastening in structural, mechanical, and industrial assemblies. This partially threaded fastener is manufactured from Grade 8.8 steel with a zinc-plated finish for corrosion resistance. The screw measures M24 x 3.00 in thread size with a 140 mm length under head and a 36 mm hex drive. It conforms to DIN 931 and ISO 4014 standards, making it a reliable choice for precision metric applications. Machinists, millwrights, maintenance technicians, and general contractors commonly specify this size and grade in heavy-duty bolted connections.

This fastener is suited for metric bolted joints in structural steel fabrication, heavy equipment maintenance, and industrial machinery assembly. The partial threading allows the unthreaded shank to bear shear loads in close-tolerance hole applications, which is a common design requirement in load-bearing connections. It is appropriate for both shop and field installation where DIN or ISO fastener specifications are required.

Key Features

• M24 x 3.00 thread with 140 mm length under head for deep-reach bolting applications
• Grade 8.8 steel construction providing high tensile strength for structural and mechanical use
• Zinc-plated finish for basic corrosion protection in indoor and light-duty outdoor environments
• Partially threaded shank supports shear loading in close-tolerance assemblies
• 36 mm hex drive compatible with standard metric wrenches and impact tooling
• Conforms to DIN 931 and ISO 4014 dimensional and mechanical standards

Compatibility

Designed as a DIN 931 and ISO 4014 compliant metric fastener, suitable for use with M24 x 3.00 metric nuts and tapped holes meeting the same thread standard in structural and industrial assemblies.

Installation Notes

Installation is performed by millwrights, ironworkers, or maintenance mechanics using a 36 mm wrench or impact socket rated for the fastener grade. Always verify that the mating nut or tapped hole conforms to M24 x 3.00 metric thread specification before assembly. Clean threads and apply appropriate thread lubricant or anti-seize if required by the application. Do not exceed the torque ratings specified by the engineering design for Grade 8.8 fasteners at this diameter.