Value Collection R80326363 Hex Head Cap Screw 1/4-20 X 7 in

Product Description

The VALUE COLLECTION R80326363 is a 1/4-20 UNC hex head cap screw measuring 7 inches under the head, manufactured from 18-8 stainless steel with no coating applied. The partially threaded shank provides a smooth grip zone between the head and the threaded section, which is useful when clamping two components without thread engagement through the full fastener length. The 18-8 stainless steel construction delivers corrosion resistance suitable for wet, outdoor, or mildly corrosive environments. This fastener is sized in inch units and conforms to standard UNC thread form, making it compatible with common 1/4-20 tapped holes and nuts.

This screw is used across a wide range of trade applications including HVAC equipment mounting, plumbing fixture assembly, electrical enclosure fabrication, and general mechanical assembly work. Its length and thread size make it a practical choice for joining panels, brackets, and structural components where a hex drive and partial thread are specified. The uncoated finish is appropriate for applications where an additional coating would interfere with fit tolerance or where the base stainless steel corrosion resistance is sufficient on its own.

Key Features

• 1/4-20 UNC thread form for compatibility with standard inch-series tapped holes and hardware
• 7-inch length under head provides extended reach for thick stack-ups or deep assemblies
• Partially threaded shank allows smooth-shank clamping between bolt head and thread engagement zone
• 18-8 stainless steel construction resists corrosion in wet and mildly corrosive environments
• Uncoated finish maintains precise dimensional tolerances without added plating buildup

Compatibility

Designed for use with standard 1/4-20 UNC tapped holes, nuts, and threaded inserts in inch-measurement fastener applications.

Installation Notes

Install using a hex wrench or socket driver sized for the hex head. Ensure the mating tapped hole or nut is clean and free of debris before driving. When installing stainless steel fasteners, apply an anti-seize compound to the threads to prevent galling, which is a common issue with stainless-to-stainless thread engagement. Do not over-torque, as 18-8 stainless steel has lower yield strength than alloy steel grades and the threads can strip or the fastener can fracture under excessive load.