Value Collection R82234940 Hex Head Cap Screw 1/4-20

Product Description

The VALUE COLLECTION R82234940 is a 1/4-20 hex head cap screw sized at 2-1/4 inches under the head, manufactured from 18-8 stainless steel with no additional coating or plating. The UNC thread form makes it compatible with standard inch-system tapped holes and nuts across a wide range of fastening applications. At 0.0033 pounds per piece, it is a lightweight fastener suited for medium-duty clamping loads in corrosion-sensitive environments. It meets MS 35307-315D military specification standards, making it appropriate for applications requiring traceable dimensional and material compliance. Trade professionals working in HVAC, plumbing, electrical, or pool equipment installation will encounter this fastener in equipment panels, brackets, and access covers where stainless steel is specified to resist rust and galvanic corrosion.

This screw is used in both residential and light commercial service environments where moisture exposure or chemical contact makes carbon steel fasteners unsuitable. Typical applications include securing equipment enclosures, mounting brackets, control panel hardware, and structural components in wet or outdoor settings. The 1/4-20 UNC thread size is one of the most common inch-series thread designations, making this fastener a frequent replacement and stock item for service technicians across multiple trades. The uncoated 18-8 stainless finish provides inherent corrosion resistance without relying on a surface treatment that can wear or chip over time.

Key Features

• 18-8 stainless steel construction provides corrosion resistance without a surface coating
• 1/4-20 UNC thread standard compatible with widely available nuts, inserts, and tapped holes
• 2-1/4 inches length under head suits medium-depth fastening applications
• Meets MS 35307-315D military specification for dimensional and material compliance
• Uncoated finish eliminates risk of coating delamination in high-moisture or chemical environments

Compatibility

Designed as an OEM-style replacement or stock fastener for any application calling for a 1/4-20 UNC hex head cap screw in 18-8 stainless steel at 2-1/4 inches length under head, conforming to MS 35307-315D.

Installation Notes

Install and torque using a standard hex wrench or socket driver sized for a 1/4-20 hex head fastener. De-energize and lock out all electrical and mechanical systems before replacing fasteners on live equipment enclosures or panels. Avoid mixing stainless steel fasteners with dissimilar metals in direct contact where galvanic corrosion is a concern. Apply an anti-seize compound if fastening into aluminum or other reactive materials to prevent galling, which is a common issue with stainless steel threads under high clamping loads.