Value Collection 90647 6-32 X 1/2 Inch Flat Head Slotted Screw

Product Description

The VALUE COLLECTION 90647 is a 6-32 x 1/2 inch flat head slotted machine screw manufactured from brass. It features a flat, countersunk head profile that sits flush with or below the surface of the mating material when fully driven. The slotted drive accepts a standard flat-blade screwdriver. Brass construction provides corrosion resistance and moderate conductivity, making these screws a common choice in electrical enclosures, panel assemblies, and light mechanical assemblies. Manufactured to ASME B18.6.3 standards, this fastener meets defined tolerances for thread form, head dimensions, and finish. Overall length is 1/2 inch, measured from the top of the head, with full thread engagement along the shaft.

These screws are used across a broad range of trade and light industrial applications wherever a 6-32 threaded insert or tapped hole is present and a flush-mount fastener is required. Common install scenarios include control panel components, terminal block mounting, small electrical enclosures, and instrument housings. The brass material suits environments where galling with steel hardware is a concern or where low magnetic permeability is needed. Sold in a minimum order quantity of 50 pieces per order.

Key Features

• Thread size 6-32, Unified National Coarse thread form per ASME B18.6.3
• Flat countersunk head sits flush with surface when properly installed
• Slotted drive for standard flat-blade screwdrivers
• Brass material offers corrosion resistance and low magnetic permeability
• Overall length 1/2 inch, no washer, full shaft threading
• Meets ASME B18.6.3 dimensional and tolerance standards

Compatibility

Designed for use in any application requiring a 6-32 threaded hole or insert with a flat countersunk head fastener, including electrical panels, control boards, instrument housings, and light mechanical assemblies.

Installation Notes

Install using a flat-blade screwdriver sized to the slot width to avoid cam-out and head damage. The mating material should be drilled and countersunk to the appropriate 82-degree angle to achieve a proper flush seat for the flat head. Do not overtighten brass fasteners in hard materials, as brass has lower shear strength than steel and is susceptible to thread stripping. Verify the tapped hole thread class matches 6-32 before installation.