Value Collection 583695PS 1/4-20 X 6 in Round Head Slotted Screw

Product Description

The VALUE COLLECTION 583695PS is a 1/4-20 x 6 inch round head slotted machine screw manufactured from alloy steel with a zinc finish. It uses Unified National Coarse (UNC) threading and measures 6 inches under the head. The zinc coating provides basic corrosion resistance for general-purpose fastening applications. This screw ships individually but is subject to a minimum order quantity of 50 pieces, making it appropriate for production, maintenance, or repair operations requiring consistent fastener stock. Machinists, millwrights, maintenance technicians, and assembly professionals are the primary users of this fastener type.

This machine screw is suited for general mechanical assembly, equipment maintenance, and fabrication work where a 1/4-20 UNC thread form is specified. The round head profile sits above the mating surface and is driven with a standard flathead screwdriver or slotted bit. The 6-inch length under the head accommodates thick materials, spacers, or stacked assemblies. It is appropriate for use in industrial, commercial, and light structural applications where alloy steel strength and a zinc finish meet the design requirement.

Key Features

• 1/4-20 UNC thread form for broad compatibility with standard tapped holes and hex nuts
• 6-inch length under head to accommodate deep or stacked fastening applications
• Round head profile with slotted drive for use with standard flathead tools
• Alloy steel construction providing higher tensile strength than low-carbon alternatives
• Zinc finish for basic corrosion resistance in dry or lightly exposed environments
• Grade 2 material classification per standard inch fastener grading

Compatibility

Designed for use in any application specifying a 1/4-20 UNC round head slotted machine screw with a 6-inch length under head and inch system of measurement. Compatible with standard 1/4-20 tapped holes and hex nuts.

Installation Notes

Install with a standard flathead screwdriver or slotted power bit sized for the 1/4-20 head. Ensure the mating thread is clean and the tapped hole or nut is confirmed 1/4-20 UNC before driving. Do not overtighten, as this can strip the slotted drive recess or damage the mating thread. Follow applicable mechanical or structural codes for torque and fastener spacing requirements on the specific assembly.