Knobs

Showing

of 75

Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Style	Type	Shaft Size	Diameter	Height	Indicator	Material	Color	Features

29M500RB ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	1,983 In Stock	1 : $0.80000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	-	0.250" (6.35mm)	No Indicator	Acetal	Black	-
29F014WT FLOWERETTE PRESS LOCK THUMB SCRE Essentra Components	925 In Stock	1 : $1.38000 Bulk	MicroPlastics	Bulk	Active	Cylindrical	Fluted	1/4"	0.375" (9.53mm)	1.500" (38.10mm)	No Indicator	Acetal	White	-
29R006B ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	2,821 In Stock	1 : $0.35000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	0.375" (9.53mm)	0.203" (5.16mm)	No Indicator	Acetal	Black	-
29R004BL ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	2,000 In Stock	1 : $0.35000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	-	0.172" (4.37mm)	No Indicator	Acetal	Blue	-
29R006RD ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	1,499 In Stock	1 : $0.35000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	0.375" (9.53mm)	0.203" (5.16mm)	No Indicator	Acetal	Red	-
29R010RD ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	2,000 In Stock	1 : $0.36000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	-	0.250" (6.35mm)	No Indicator	Acetal	Red	-
29W010RD WING THUMB SCREW KNOBS, NO SCREW Essentra Components	1,998 In Stock	1 : $0.36000 Bulk	MicroPlastics	Bulk	Active	Bar/T	-	-	1.000" (25.40mm)	0.250" (6.35mm)	No Indicator	Acetal	Red	-
29W010B WING THUMB SCREW KNOBS, NO SCREW Essentra Components	1,860 In Stock	1 : $0.36000 Bulk	MicroPlastics	Bulk	Active	Bar/T	-	-	1.000" (25.40mm)	0.250" (6.35mm)	No Indicator	Acetal	Black	-
29M400RB ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	1,999 In Stock	1 : $0.39000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	0.500" (12.70mm)	0.219" (5.56mm)	No Indicator	Acetal	Black	-
29M400RBL ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	1,990 In Stock	1 : $0.39000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	0.500" (12.70mm)	0.219" (5.56mm)	No Indicator	Acetal	Blue	-
29M600RRD ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	2,000 In Stock	1 : $0.51000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	1.000" (25.40mm)	0.328" (8.33mm)	No Indicator	Acetal	Red	-
29W010BL WING THUMB SCREW KNOBS, NO SCREW Essentra Components	2,000 In Stock	1 : $0.51000 Bulk	MicroPlastics	Bulk	Active	Bar/T	-	-	1.000" (25.40mm)	0.250" (6.35mm)	No Indicator	Acetal	Blue	-
29R141B ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	2,915 In Stock	1 : $0.52000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	1.000" (25.40mm)	0.328" (8.33mm)	No Indicator	Acetal	Black	-
29R006BL ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	2,045 In Stock	1 : $0.52000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	0.375" (9.53mm)	0.203" (5.16mm)	No Indicator	Acetal	Blue	-
29R008BL ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	2,010 In Stock	1 : $0.52000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	0.250" (6.35mm)	0.219" (5.56mm)	No Indicator	Acetal	Blue	-
29R516RD ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	2,000 In Stock	1 : $0.52000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	1.000" (25.40mm)	-	No Indicator	Acetal	Red	-
29R516B ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	2,000 In Stock	1 : $0.52000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	1.000" (25.40mm)	-	No Indicator	Acetal	Black	-
29R008B ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	5,029 In Stock	1 : $0.56000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	0.250" (6.35mm)	0.219" (5.56mm)	No Indicator	Acetal	Black	-
29R004B ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	1,981 In Stock	1 : $0.56000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	-	0.172" (4.37mm)	No Indicator	Acetal	Black	-
29W516B WING THUMB SCREW KNOBS, NO SCREW Essentra Components	1,992 In Stock	1 : $0.65000 Bulk	MicroPlastics	Bulk	Active	Bar/T	-	-	1.500" (38.10mm)	0.406" (10.31mm)	No Indicator	Acetal	Black	-
29W014RD WING THUMB SCREW KNOBS, NO SCREW Essentra Components	1,500 In Stock	1 : $0.65000 Bulk	MicroPlastics	Bulk	Active	Bar/T	-	-	-	-	No Indicator	Acetal	Red	-
29F516B FLOWERETTE THUMB SCREW KNOBS, NO Essentra Components	987 In Stock	1 : $1.27000 Bulk	MicroPlastics	Bulk	Active	Cylindrical	Fluted	-	1.500" (38.10mm)	0.375" (9.53mm)	No Indicator	Acetal	Black	-
29F014B FLOWERETTE THUMB SCREW KNOBS, NO Essentra Components	744 In Stock	1 : $1.27000 Bulk	MicroPlastics	Bulk	Active	Cylindrical	Fluted	-	1.500" (38.10mm)	0.375" (9.53mm)	No Indicator	Acetal	Black	-
29R004RD ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	2,000 In Stock	1 : $0.35000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	-	0.172" (4.37mm)	No Indicator	Acetal	Red	-
29R008RD ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	1,990 In Stock	1 : $0.35000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	0.250" (6.35mm)	0.219" (5.56mm)	No Indicator	Acetal	Red	-

Showing

of 75

Knobs are accessory attachments that provide visual and tactile features for HMI (Human-Machine Interface) controls or mechanical advantage and grip for adjustable fasteners. Knobs used for HMI interfaces such as rotary switches or potentiometers may be color coded, numbered, or include indicators such as arrows, dots, lines, and notches. They are selected by style, type, shaft size, diameter, material, and specific features.