Value Collection 44646 Hex Head Cap Screw M20 X 2.50

Product Description

The Value Collection 44646 is a metric hex head cap screw designed for high-load fastening applications in industrial, mechanical, and structural assemblies. Manufactured from Grade 10.9 steel with a zinc-plated finish, this fastener delivers high tensile strength with moderate corrosion protection. The screw follows the M20 x 2.50 thread specification, measures 140 mm in length under the head, and features partial threading consistent with DIN 931 and ISO 4014 standards. The 30 mm hex drive allows for installation with standard metric wrenches and sockets. This fastener is suitable for professional tradespeople and maintenance technicians working in heavy-duty mechanical environments.

This screw is used in metric fastening applications requiring a partially threaded, large-diameter cap screw. Typical applications include machine frames, structural bolted connections, industrial equipment assembly, and heavy fabrication work. The partial thread design allows the unthreaded shank to bear shear loads, making it appropriate for connections where shear strength alongside clamping force is required. Sold in a package quantity of 3.

Key Features

• Grade 10.9 steel construction provides high tensile and proof load strength for demanding assemblies
• Zinc-plated finish offers basic corrosion resistance for general-purpose use
• Partially threaded shank conforms to DIN 931 and ISO 4014 standards
• M20 x 2.50 thread specification with 140 mm length under head
• 30 mm hex size compatible with standard metric wrenches and impact sockets
• Sold in packs of 3 with a minimum order quantity of 1

Compatibility

Designed as an OEM-style and general-use replacement or primary fastener for metric bolted assemblies requiring a partially threaded M20 x 2.50 hex head cap screw per DIN 931 or ISO 4014 specifications.

Installation Notes

Installation should be performed by qualified mechanical or maintenance technicians familiar with metric fastener torque requirements for Grade 10.9 hardware. Always confirm mating thread condition and hole depth before installation. Apply appropriate thread lubricant or anti-seize as required by the assembly specification. Torque to the value specified by the equipment or structure manufacturer for M20 Grade 10.9 fasteners.