NAS600-8P pan head machine screw with 4-40 thread, 0.500" length, Phillips drive. 160,000-180,000 PSI tensile strength for critical applications.NAS600-8P - Pan head screw, 4-40 x 0.500"SKU: NAS600-8P$1.00PriceThread Size4-40Length0.5MaterialAlloy SteelFinishCadmium PlatedDrill OptionN/AQuantity*Add to CartSpecificationsNAS600-8P 8740 Alloy SteelCross ReferencesNAS600-8PTechnical Details-8PApplicationsNAS600-NAS603 Machine Screws