Value Collection MP99108 Hex Cap Screw 1/2-13 X 2 in Grade 8 25pk

Product Description

The VALUE COLLECTION MP99108 is a 1/2-13 x 2 inch hex head cap screw manufactured from Grade 8 steel with an uncoated finish. Partially threaded along the shank, this fastener meets ASME B18.2.1 dimensional standards and uses Unified National Coarse (UNC) thread form. Grade 8 steel provides high tensile strength suitable for heavy-duty bolted connections in structural, mechanical, and equipment assembly applications. Each package contains 25 screws. This fastener is installed by maintenance technicians, pipefitters, millwrights, and general contractors working on machinery, structural steel, and mechanical systems.

This hex head cap screw is suited for industrial and commercial fastening applications requiring a high-strength 1/2-13 UNC threaded connection. The partial threading leaves a smooth shank section beneath the head, which is appropriate for applications where the bolt passes through clearance holes before engaging a threaded nut or tapped hole. Common uses include equipment mounting, structural connections, and mechanical assembly across HVAC, plumbing, electrical, and general industrial environments.

Key Features

• Grade 8 steel construction for high tensile strength in demanding bolted joints
• 1/2-13 UNC thread form per ASME B18.2.1 standard for consistent fit and interchangeability
• Partially threaded shank allows use in clearance-hole pass-through applications
• Uncoated finish suitable for use where post-installation coating or indoor dry environments are specified
• Sold in a 25-count package to support typical job-lot quantities

Compatibility

Designed as a standard 1/2-13 UNC hex head cap screw conforming to ASME B18.2.1, compatible with any 1/2-13 threaded nut or tapped hole requiring a Grade 8 fastener.

Installation Notes

Installation should be performed by qualified tradespeople familiar with proper fastener torque procedures for Grade 8 hardware. Always power down or de-energize associated equipment before work begins. Use the appropriate socket or open-end wrench sized for a 1/2-inch hex head cap screw. Follow applicable industry standards and equipment manufacturer specifications for torque values, which must be sourced from the relevant service documentation rather than assumed from fastener grade alone.