Value Collection R52000332 1/4-20 X 5/8 in Brass Machine Screw

Product Description

The VALUE COLLECTION R52000332 is a 1/4-20 x 5/8 inch brass machine screw with a round head and slotted drive. Manufactured to ASME B18.6.3, this fastener is suited for applications where corrosion resistance, conductivity, or non-magnetic properties are required. The slotted drive accommodates a standard flat-blade screwdriver for installation. The 5/8 inch length is measured under the head, providing consistent thread engagement depth across assemblies. Brass construction makes this screw a reliable choice in plumbing, electrical, marine, and HVAC panel applications where steel fasteners are not appropriate.

This machine screw is used in light-duty mechanical assemblies, electrical enclosures, plumbing fixtures, and instrumentation hardware where a 1/4-20 thread form is required. The round head profile provides a low-profile, finished appearance suitable for exposed fastener locations. Without a washer, this screw seats directly against the mating surface. Sold in multiples of 100, making it appropriate for bulk fastener stock in trade shops and service vans.

Key Features

• 1/4-20 UNC thread form for broad hardware compatibility
• 5/8 inch length measured under head for consistent thread engagement
• Brass construction resists corrosion and is non-magnetic
• Round head with slotted drive for flat-blade screwdriver installation
• Meets ASME B18.6.3 dimensional standard
• No washer configuration for direct surface contact

Compatibility

Designed as a standard 1/4-20 machine screw for use in any application requiring an ASME B18.6.3 compliant round-head slotted brass fastener in inch dimensions.

Installation Notes

Installation requires a flat-blade screwdriver sized to the slotted head. Power down any electrical equipment before fastening into enclosures or panel hardware. Brass fasteners should not be over-torqued, as the material is softer than steel and susceptible to thread stripping. Follow applicable assembly drawings or equipment manufacturer guidelines for proper seating torque.