Phillips-Slotted Truss-Head Machine Screws (head like DIN 7985) UNC #8-32 x 1/2'', length: 40mm (1-1/2 - 1-3/4) steel, Zinc Cr3+ plated (ROHS compliant). The Yearly demand is 160000 pcs, first delivery of 40000 pcs expected on January-February with 20 pcs of samples as soon as possible.