Value Collection HCI203101500FT-100BX Hex Head Cap Screw

Product Description

The VALUE COLLECTION HCI203101500FT-100BX is a fully threaded hex head cap screw designed for general-purpose fastening in a wide range of mechanical and structural assembly applications. Manufactured from Grade 2 steel with a zinc-plated finish, this fastener measures 5/16-18 UNC thread size with a 1.5-inch length under the head. The zinc coating provides basic corrosion resistance suitable for dry and mildly humid environments. Sold in a minimum order quantity of 100 pieces, this screw is a practical choice for contractors, maintenance technicians, and tradespeople who require reliable bulk fasteners for everyday use.

This hex head cap screw fits typical applications in HVAC equipment assembly, light structural brackets, plumbing fixture mounting, and general mechanical maintenance. The 5/16-18 UNC thread is a common unified coarse thread standard used across a broad range of domestic equipment and machinery. Fully threaded along the shank length, it provides maximum thread engagement in thinner materials and blind hole applications. It is appropriate for residential and light commercial installations where Grade 2 steel meets the load requirements.

Key Features

• 5/16-18 UNC fully threaded shank for maximum thread engagement
• Grade 2 steel construction suitable for general-purpose fastening loads
• Zinc-plated finish provides basic corrosion resistance in dry environments
• 1.5-inch length under head accommodates common material stack thicknesses
• Inch system dimensions conform to standard UNC thread specifications
• Sold in bulk quantity of 100 pieces per order for job-site or shop use

Compatibility

Designed as a standard UNC hex head cap screw compatible with any 5/16-18 tapped hole or nut conforming to inch-system unified coarse thread specifications.

Installation Notes

Install using a standard 1/2-inch hex wrench or socket drive. Verify that the mating tapped hole or nut is also 5/16-18 UNC before installation to avoid cross-threading. Apply thread engagement appropriate to the base material and load requirements per applicable codes such as ASME B18.2.1. Do not use this Grade 2 fastener in high-strength or critical-load structural connections where Grade 5 or Grade 8 is specified.