Specification Brand : Generic BulletPoint : Finish: Matte; Material: Thermoplastic; Mounting Type: Surface Mount; Series: 81050200 Series; BulletPoint1 : Accessory Type: Knob; Alternate Mfr Part Number: 4638463; Body Color: Black; For Use With: Rotary Switch; Knob Diameter: 0.839 in; Knob Type: Collet Knob; Series: 31030207 Series; BulletPoint2 : These collet knobs are both robust and practical as well as sporting a distinctive aesthetic. The brass bushings provide a secure and durable connection and the high-quality plastic knob features a gloss finish. BulletPoint3 : Join by pressing squarely together. To avoid over-pressure, use a stop or spacer equivalent to length of screw less depth of screw head. Color : Black ItemName : Collet Knob Body: Black Dia. 21.3mm 6.4mm Shaft, Pack of 1, MFR: 4638463 ItemPackageQuantity : 1 ItemTypeKeyword : control-knobs Manufacturer : Nobranded Material : Aluminum ModelNumber : 4638463/1PK NumberOfItems : 1 PartNumber : 4638463/1PK ProductDescription : Accessory Type: Knob; Alternate Mfr Part Number: 4638463; Body Color: Black; For Use With: Rotary Switch; Knob Diameter: 0.839 in; Knob Type: Collet Knob; Series: 31030207 Series; ProductSiteLaunchDate : 2024-06-07T15:05:02.752Z UnspscCode : 31162801