UNC Countersunk Phillips Screw Assortments
Our UNC Countersunk Phillips machine screw assortments provide a convenient selection of commonly used Unified National Coarse (UNC) thread sizes for flush fastening applications.
Featuring a countersunk (CSK) head with a Phillips cross drive, these screws are designed to sit flush with the surface once installed, making them ideal for panel fixing, machinery assembly and general engineering work.
Manufactured to UNC thread specifications, these screws are widely used in automotive, industrial and imported equipment applications where imperial thread forms are required.
Supplied in organised compartment storage boxes, these assorted kits ensure multiple UNC sizes are readily available for workshop, maintenance and trade use.
Part of our Machine Screw Assortment range, these kits offer a practical and cost-effective solution for engineers and service professionals working with imperial thread systems.