Value Collection 3GBM905C0200 Hex Head Bolt 5/16-18

Product Description

The VALUE COLLECTION 3GBM905C0200 is a 5/16-18 hex head bolt designed for general fastening applications where corrosion resistance and code-recognized strength are required. Manufactured from Grade 2 steel with a hot-dipped galvanized finish, this bolt measures 2 inches in length under the head and features partial threading along the shank. The 1/2-inch hex drive makes it compatible with standard wrenches and sockets. It conforms to ANSI/ASME B18.2.1 and ANSI/ASME B18.2.2 dimensional standards, making it appropriate for trade and light structural work where inch-standard fasteners are specified.

This bolt is suited for residential and light commercial construction, mechanical assembly, plumbing support brackets, HVAC equipment mounting, and general maintenance applications. The hot-dipped galvanized coating provides a heavier zinc layer than electroplated alternatives, making it preferable in damp or outdoor-exposed environments. Partial threading allows the unthreaded shank to bear shear loads where grip length is a consideration. Fasteners of this type are commonly installed by HVAC technicians, plumbers, electricians, and general contractors.

Key Features

• 5/16-18 UNC thread size with partial threading for shear load capacity
• 2-inch length under head for secure fastening across a range of material thicknesses
• Hot-dipped galvanized finish for enhanced corrosion resistance in damp or outdoor environments
• Grade 2 steel construction meets ANSI/ASME B18.2.1 and B18.2.2 standards
• 1/2-inch hex drive compatible with standard wrenches and sockets

Compatibility

Designed as a standard inch-series hex head bolt suitable for use anywhere a 5/16-18 UNC partially threaded fastener conforming to ANSI/ASME B18.2.1 or B18.2.2 is required.

Installation Notes

Installation requires a 1/2-inch wrench or socket driver. Apply fastener torque appropriate for Grade 2 steel and the mating material; consult applicable project specifications or engineering references for torque values. Ensure mating threads are clean and free of debris before installation. Galvanized fasteners should not be mixed with incompatible metals in applications where galvanic corrosion is a concern.