Value Collection R52000333 1/4-20 X 3/4 in Round Head Slotted Brass

Product Description

The VALUE COLLECTION R52000333 is a 1/4-20 x 3/4 inch brass machine screw with a round head and slotted drive. Manufactured to ASME B18.6.3 standards, this fastener is suitable for general-purpose mechanical assembly, electrical enclosures, and light structural applications where a non-ferrous, corrosion-resistant fastener is required. The brass construction resists galvanic corrosion in environments where steel would degrade, making it a practical choice for marine-adjacent, HVAC, plumbing, and electrical panel work. Thread size is 1/4-20 UNC. Length under head is 3/4 inches. Sold in a package quantity of one unit; minimum order quantity is 100 units.

This screw is used across residential and commercial trade applications wherever a slotted round-head machine screw in a 1/4-20 thread pattern is called for. Typical install scenarios include securing terminal blocks, mounting electrical components, joining brass or copper fittings and brackets, and assembling equipment panels. The slotted drive accepts a standard flat-blade screwdriver, making it accessible in the field without specialized tooling. The round head profile sits proud of the surface, providing a finished appearance in visible or semi-exposed installations.

Key Features

• 1/4-20 UNC thread size for broad compatibility with standard tapped holes and hex nuts
• 3/4 inch length under head for precise engagement in standard material stacks
• Brass material provides corrosion resistance without magnetic interference
• Round head with slotted drive accepts standard flat-blade screwdrivers
• Conforms to ASME B18.6.3 dimensional and tolerance standards
• No washer face — clean seating against flat surfaces

Compatibility

Designed for use in any application requiring a 1/4-20 UNC thread, round head, slotted drive machine screw in brass per ASME B18.6.3.

Installation Notes

Install using a flat-blade screwdriver sized to the slotted head. Brass is a softer material than steel — avoid power driving at high torque to prevent head damage or thread stripping. Thread engagement into tapped holes or use with a standard 1/4-20 hex or square nut. Ensure mating material is compatible with brass to avoid galvanic corrosion concerns.