Value Collection SMHWI03100500SL-025B Sheet Metal Screw 5/16

Product Description

The VALUE COLLECTION SMHWI03100500SL-025B is a 5/16-inch thread, hex washer head sheet metal screw designed for fast, reliable fastening in sheet metal applications. The slotted drive accepts a standard flat-blade screwdriver or bit, and the Type AB point self-starts in thin-gauge metal without requiring a pilot hole. At 0.5 inches length under head, this screw is suited for light-gauge sheet metal assembly work common in HVAC ductwork, electrical enclosures, and similar trade applications. Constructed from Grade 2 steel with a zinc finish for basic corrosion resistance, this fastener ships in a minimum quantity of 25 per order.

This screw is a standard choice for HVAC technicians, electricians, and sheet metal workers securing panels, duct sections, covers, and housings. The hex washer head provides a broad bearing surface that resists pull-through in thin material, while the hex outer profile allows drive with a nut driver or socket in addition to a flat-blade tool. The compact 0.5-inch length under head makes it well-suited for thin-stack assemblies where fastener protrusion must be minimized.

Key Features

• 5/16-inch thread size with Type AB point for self-starting in sheet metal
• Hex washer head accepts flat-blade screwdriver, nut driver, or socket driver
• 0.5 inches length under head for thin-gauge and shallow-stack fastening
• Grade 2 steel construction with zinc finish for basic corrosion resistance
• Slotted drive provides straightforward installation with common hand or power tools
• Sold in packs of 25 to match typical job-quantity needs

Compatibility

Designed as a standard Type AB sheet metal screw for use in light-gauge steel panels, HVAC duct assemblies, electrical enclosures, and similar thin-metal fastening applications where a 5/16-inch thread and hex washer head are specified.

Installation Notes

Sheet metal screws of this type are installed by HVAC technicians, electricians, and general sheet metal workers using a flat-blade bit, nut driver, or appropriately sized socket. Ensure the work material is secured before driving to prevent walking of the Type AB point. Avoid over-torquing, which can strip the thin-gauge material or shear the fastener head. Follow applicable codes and job specifications for fastener spacing and material compatibility.