Value Collection R83920412 3/8-16 X 1 in Round Head Screw

Product Description

The VALUE COLLECTION R83920412 is a 3/8-16 x 1 inch round head slotted machine screw manufactured from 18-8 stainless steel with a bright, uncoated finish. The round head profile provides a low-profile bearing surface suitable for through-fastening and surface-mount applications. The slotted drive accepts a flat-blade screwdriver and is well-suited for environments where drive recess contamination is a concern. The 18-8 stainless steel alloy offers corrosion resistance in mildly corrosive and wet service conditions. Length is measured under the head at 1 inch. Thread pitch follows the Unified National Coarse standard at 3/8-16, making hardware interchange straightforward in the field.

This fastener is used across mechanical, HVAC, plumbing, and electrical trade applications where a corrosion-resistant standard-thread screw is required. Typical install scenarios include panel attachment, equipment enclosure assembly, bracket fastening, and general mechanical assembly where a slotted round head is preferred. The UNC thread form is compatible with standard 3/8-16 tapped holes and nuts found throughout commercial and residential mechanical equipment.

Key Features

• 18-8 stainless steel construction resists corrosion in wet and mildly corrosive service environments
• Round head profile with slotted drive for flat-blade screwdriver installation
• 3/8-16 UNC thread form fits standard tapped holes and hex nuts across common mechanical equipment
• Bright uncoated finish with no additional plating that could affect dimensional tolerances
• Length measured under head at 1 inch for consistent engagement depth planning
• No washer included — installs directly against the workpiece surface

Compatibility

Designed as a standard 3/8-16 UNC machine screw for use in any application requiring an inch-series coarse-thread round head fastener in 18-8 stainless steel.

Installation Notes

Install with a flat-blade screwdriver sized to the slotted head to avoid cam-out and head damage. Ensure the mating tapped hole or nut is clean and free of debris before threading. When fastening into stainless steel tapped holes, apply an anti-seize compound to reduce the risk of galling, which is common with stainless fastener pairings. Follow applicable mechanical and structural fastening requirements per relevant codes for the specific trade application.