... non-standard 3)high quality 4) Free samples Screw for plastic Item#: DJ-222Standard: ANSI, JIS, DIN, ... after received the tooling charge in advance.Applied / Usage for: Electronic / Electric / machine parts / Motocar accessories ... , Carburized and so on.Performance: frequently chosen for applications requiring fine adjustments, higher lifting capacities, ... OEM & ODM are welcome ! Screw for plastic