Value Collection -003U188 Round Head Sheet Metal Screw

Product Description

The VALUE COLLECTION -003U188 is a No. 0, Type U round head sheet metal screw manufactured from 18-8 stainless steel. The Type U drive point is a press-in or hammer-drive design that does not require threading into a pre-tapped hole, making it well suited for fast, permanent fastening in sheet metal, plastics, and light-gauge fabrication work. At 3/16 inches in length under head, this screw is sized for thin-material applications where minimal fastener protrusion is required. The 18-8 stainless steel construction offers solid corrosion resistance in moderate-exposure environments. This SKU is sold in a minimum order quantity of 1,000 pieces.

This fastener is used in light sheet metal assembly, electrical enclosures, HVAC ductwork accessories, appliance manufacturing, and general fabrication where a small-diameter, corrosion-resistant drive screw is needed. The round head profile distributes clamping load across a wider bearing surface compared to flat or pan head styles, which can be an advantage in thin or soft substrates. The inch-system sizing conforms to ASME B18.6.3 and ASME B18.6.4 standards.

Key Features

• Type U press-in point for permanent, tool-free or hammer-set installation without tapping
• No. 0 thread size for fine, thin-material fastening applications
• 3/16 inches length under head fits thin-gauge sheet metal and panel work
• 18-8 stainless steel construction resists corrosion in moderate service environments
• Meets ASME B18.6.3 and ASME B18.6.4 dimensional standards
• Sold in multiples of 1,000 pieces for production and shop use

Compatibility

Designed as a standard inch-series Type U round head sheet metal screw for use in thin sheet metal, plastic panels, and light-gauge fabrication applications where a permanent press-drive fastener is appropriate.

Installation Notes

Type U screws are installed by pressing or hammering into a properly sized pilot hole — consult manufacturer fastener tables for correct hole diameter relative to material thickness and hardness. Always ensure material thickness is sufficient to retain the fastener under service loads. No powered driver is required, but a supporting block behind the workpiece is recommended to prevent deformation during installation. Wear appropriate eye protection when using hammer-drive methods.