Value Collection R56001972 Machine Screw 3/8-16 X 2 in

Product Description

The VALUE COLLECTION R56001972 is a 3/8-16 x 2-inch flat head Phillips machine screw manufactured from Grade 316 stainless steel. It features a countersunk flat head profile that sits flush with the mating surface when installed, and a Phillips drive that accepts standard cross-tip drivers and bits. The UNC (Unified National Coarse) thread form provides reliable engagement in a wide range of tapped holes and threaded inserts. Grade 316 stainless steel offers enhanced corrosion resistance compared to Grade 304, making this fastener appropriate for demanding environments. The bright, uncoated finish maintains as-manufactured dimensions with no added plating thickness to affect thread fit.

This screw is suited for structural and mechanical assembly applications where corrosion resistance is a priority, including marine environments, chemical processing equipment, food-service fixtures, and outdoor installations. The 3/8-16 UNC thread is a commonly specified size in light and medium industrial assemblies. The 2-inch overall length provides sufficient grip for fastening through moderate material thickness. Installers in HVAC, plumbing, electrical, and general mechanical trades will find this size appropriate for panel mounting, equipment brackets, and enclosure assembly work.

Key Features

• Grade 316 stainless steel construction for superior corrosion resistance in wet, marine, and chemical-exposure environments
• Flat countersunk head sits flush with the surface after installation
• Phillips drive compatible with standard cross-tip screwdrivers and power driver bits
• 3/8-16 UNC thread form for broad compatibility with standard tapped holes and nuts
• Bright, uncoated finish — no plating layer to affect thread tolerance or dimensional fit
• Overall length and length under head both measure 2 inches

Compatibility

Designed as a standard UNC fastener for use in any application requiring a 3/8-16 threaded flat head Phillips machine screw. Compatible with standard 3/8-16 tapped holes, hex nuts, and threaded inserts in inch-measurement assemblies.

Installation Notes

Install using a Phillips screwdriver or power driver bit sized for a 3/8-inch flat head screw. The mating material should be pre-drilled and countersunk to the correct angle to accept the flat head profile flush. Apply appropriate thread engagement — a minimum of one screw diameter of thread engagement is generally recommended for steel or aluminum substrates. When working in assemblies subject to vibration, a thread-locking method or locking fastener should be specified per the applicable design standard.