Value Collection 403298BR Hex Cap Screw 3/4-10 X 8 in Grade 2

Product Description

The VALUE COLLECTION 403298BR is a partially threaded hex head cap screw designed for general-purpose fastening applications across mechanical, structural, and industrial assembly work. Made from Grade 2 steel with a zinc-plated finish for basic corrosion resistance, this fastener follows the Unified National Coarse (UNC) thread standard at a 3/4-10 thread size and measures 8 inches under the head. The zinc coating helps protect against light oxidation in typical shop and field conditions. Installation requires a 1-1/8 inch hex key or wrench. This screw is sold individually and must be ordered in multiples of two.

This cap screw is suited for light- to medium-duty bolted connections in fabrication, maintenance, and general mechanical assembly. Partial threading allows the unthreaded shank to act as a shoulder or alignment feature in certain joint configurations. It is commonly used by millwrights, maintenance technicians, and general contractors working in environments where standard-grade carbon steel fasteners are acceptable and high-strength alloy grades are not required.

Key Features

• 3/4-10 UNC thread for compatibility with standard coarse-thread nuts and tapped holes
• 8-inch length under head provides extended grip for thick material stacks
• Partial threading leaves an unthreaded shank section for shoulder or slip-fit applications
• Grade 2 steel construction suited for non-critical, general-purpose fastening
• Zinc-plated finish provides basic protection against light corrosion and oxidation
• 1-1/8 inch hex drive fits standard combination wrenches and sockets

Compatibility

Designed for use with standard 3/4-10 UNC coarse-thread nuts, washers, and tapped components conforming to inch-series fastener standards.

Installation Notes

Installation is typically performed by millwrights, maintenance mechanics, or general tradespeople using standard combination wrenches or impact sockets sized at 1-1/8 inch. Always ensure the mating nut or tapped hole matches the 3/4-10 UNC thread specification before driving the fastener. Do not use Grade 2 fasteners in structural or high-load joints that specify Grade 5, Grade 8, or higher-strength designations. Follow applicable mechanical or structural standards for torque and joint design requirements.