part number: AN520-4-4 AN520-4-4 ROUND HEAD SCREW Round head machine screw, slotted Material: Carbon steel, cadmium plated Thread: 4-48 Length: 1/4 inch MSRP: Now: $0.16 Add to Cart part number: AN520-4-4 AN520-4-4 ROUND HEAD SCREW MSRP: Now: $0.16 Add to Cart