... )standard or non-standard 3)high quality 4) Free samples Screw for plastic Item#: DJ-222Standard: ANSI, JIS, DIN, ISO, BSThread ... on.Performance: frequently chosen for applications requiring fine adjustments, higher lifting capacities, lower speeds, the easy use of a handwheel, self ... , and also offers the benefit of an even number of worm input turns per inch of stroke. Packing: Inner packing: Polybag ...