Value Collection SMSPI0-40037B0-100BX Sheet Metal Screw 100pk

Product Description

The VALUE COLLECTION SMSPI0-40037B0-100BX is a No. 4 pan head sheet metal screw with a Phillips drive and Type B point, sold in a box of 100. It is made from Grade 2 steel with a zinc finish for corrosion resistance in standard indoor and light-duty applications. The screw measures 3/8 inches in length under the head and is designed for fastening sheet metal, light-gauge components, and thin materials in HVAC, electrical, and general trade applications. Electricians, HVAC technicians, and sheet metal workers commonly use this fastener during equipment installation and panel assembly.

This fastener is suited for residential and light commercial applications where a No. 4 sheet metal screw is the specified fastener. Typical uses include securing ductwork flanges, electrical enclosure panels, junction box covers, and thin-gauge sheet metal assemblies. The Type B point is a tapered, blunt-start point designed for use in pre-punched or pre-drilled holes in sheet metal and some plastics. The pan head profile keeps the fastener low-profile against the work surface, making it suitable for tight clearance installations.

Key Features

• No. 4 thread size for light-gauge sheet metal and thin material fastening
• 3/8 inches length under head for shallow-depth applications
• Phillips drive for fast installation with standard screwdrivers and power tools
• Type B blunt-start point designed for use in pre-drilled or pre-punched holes
• Grade 2 steel construction with zinc finish for standard duty use
• Sold in a box of 100 to support job-site and shop inventory needs

Compatibility

Designed as a standard No. 4 pan head sheet metal screw for use in pre-drilled or pre-punched holes in light-gauge sheet metal assemblies typical in HVAC, electrical, and general sheet metal work.

Installation Notes

This fastener is installed by HVAC technicians, electricians, and sheet metal workers using a No. 2 Phillips screwdriver or compatible power driver bit. Always verify that the hole is pre-punched or pre-drilled to the appropriate pilot size for a No. 4 Type B screw before driving. Avoid overdriving, as Grade 2 steel fasteners at this size can strip or shear under excessive torque. Follow applicable installation codes and equipment manufacturer guidelines when fastening electrical enclosures or ductwork panels.