Value Collection R50000235 Machine Screw 3/8-16 Unc 1-1/2in

Product Description

The VALUE COLLECTION R50000235 is a slotted round head machine screw sized at 3/8-16 UNC with a 1-1/2 inch length under head. Constructed from alloy steel with a zinc-plated finish, this screw delivers solid corrosion resistance and the mechanical strength needed for general fastening applications across trade and industrial settings. The unified coarse thread (UNC) pattern provides reliable engagement in standard tapped holes and threaded inserts. The slotted drive accommodates a standard flat-blade screwdriver, making it a common choice when access space or tooling is limited. No washer is included or integrated into the design.

This machine screw is suited for use in HVAC equipment assemblies, electrical enclosures, plumbing fixtures, pump housings, and general mechanical assemblies where a 3/8-16 UNC thread pattern is specified. The round head profile sits above the surface of the mating material, making it appropriate for through-hole and clearance-hole applications where a low-profile head is not required. Sold individually, with a minimum order quantity of 100 pieces per order.

Key Features

• 3/8-16 UNC thread for compatibility with standard tapped holes and threaded inserts
• 1-1/2 inch length under head for medium-depth fastening applications
• Alloy steel construction provides high tensile strength for demanding assemblies
• Zinc-plated finish offers corrosion resistance in typical indoor and sheltered environments
• Slotted round head drive accepts standard flat-blade screwdrivers
• No integrated or attached washer — clean interface with mating surface

Compatibility

Designed as a standard 3/8-16 UNC slotted round head machine screw suitable for general mechanical, electrical, and HVAC assembly applications requiring alloy steel fasteners with a zinc-plated finish.

Installation Notes

Installation is appropriate for qualified tradespeople performing mechanical assembly, panel work, or equipment mounting. Ensure the mating tapped hole or nut is clean and free of debris before driving the screw. Use a properly sized flat-blade screwdriver to avoid cam-out and drive damage. Do not exceed the rated torque for the 3/8-16 thread size and alloy steel grade as specified in the applicable assembly documentation.