DIN 7504-W zinc Countersunk head screw with window drill bit
DIN 7504-W zinc Countersunk head screw with window drill bit
Fastening groupHigh-strength..StandardDIN 7504-WCoatingZincDiameter, mm3.9Length, mm16, 19, 22, 25..HeadHiddenPackaging, pcs.1000, 10000, 20000..Type of carvingFullSlotCruciform(PH)Thread typeMetricTurnkey size, mm2Popular nameWindow self-tapping..