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

Fastening groupHigh-strength..StandardDIN 7504-WMrMaterialCase-hardened..CoatingZincDiameter, mm4Length, mm19HeadHiddenPackaging, pcs.1000Type of carvingFullSlotCruciform(PH)Turnkey size, mm2