Knobs
About Knobs
Knobs are machine elements which allow efficient tightening and loosening of screws. The use of knobs increases work efficiency, since tools such as the wrenches and spanners used on screws are no longer required. Efficient in places where screws are frequently handled, such as equipment changeover. Learn More About Knobs
Selection Conditions
- Diameter21
| Image |  |
|
|||||||
|---|---|---|---|---|---|---|---|---|---|
| Part Name | Captive Wing Knob | Captive Wing Knob | |||||||
| Part Number | KWBS-21-M4-SC | KWBS-21-M5-SC | |||||||
| Feature | - | - | |||||||
| Shape | Round | Round | |||||||
| Type | Male Screw | Male Screw | |||||||
| Thread Part Material | Stainless Steel | Stainless Steel | |||||||
| Thread Size | M4 | M5 | |||||||
| Surface | - | - | |||||||
| CAD | CAD | CAD | |||||||
| Specifications | Specifications | Specifications | |||||||
| List | KWBS-21-M4-10-SC KWBS-21-M4-15-SC | KWBS-21-M5-15-SC KWBS-21-M5-20-SC |
Latest
Helpful Resources
Search by purpose
Product IntroductionCustomizationServices & Product OptionsIssue/case studiesTechnical DataUsageSelection MethodInstallation Method/MaintenanceSafety PrecautionsGlossary
Search by keyword
Improved productivity/workabilitySafety measures/precautionary measuresReduced cost/energy saving/long lifeVibration prevention/high precisionCompact/space-saving/lightweightCustomizationHigh strength/high rigidityHeat resistance/corrosion resistanceElegant functionality/designCleanroom/vacuum/non-magneticSeizing PreventionAutomation/robots/motorizationOthers
Search by industry
Machine ToolsSemiconductor Manufacturing EquipmentFood MachineryAutomotive Manufacturing ProcessMedical EquipmentFA Devices
Search by series
The Semiconductor Industry and NBKVideo LibraryHints for correctly using NBK productsSolution samplesWhat is a Screw?Description of Mechanical Components for EngineersDescription of Special Screws for Engineers3 Min Engineering TipsServices & Product OptionsTechnical Data
