Knobs

Results: 75

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Stacked

Scrolling

Style

Bar/TClampingCylindrical with SkirtCylindrical

Type

-FlutedKnurled, Straight

Shaft Size

1/4"-

Diameter

0.250" (6.35mm)0.375" (9.53mm)0.500" (12.70mm)1.000" (25.40mm)1.266" (32.15mm)1.500" (38.10mm)1.781" (45.24mm)-

Height

0.172" (4.37mm)0.203" (5.16mm)0.219" (5.56mm)0.250" (6.35mm)0.328" (8.33mm)0.344" (8.73mm)0.375" (9.53mm)0.391" (9.92mm)0.406" (10.31mm)0.406" (10.32mm)0.484" (12.29mm)0.484" (12.30mm)1.500" (38.10mm)

Color

BlackBlueGreenRedWhite

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Showing

of 75

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

29W014RD WING THUMB SCREW KNOBS, NO SCREW Essentra Components	1,500 In Stock	1 : $1.22000 Bulk	MicroPlastics	Bulk	Active	Bar/T	-	-	-	-	No Indicator	Acetal	Red	-
29R008B ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	4,965 In Stock	1 : $1.17000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	0.250" (6.35mm)	0.219" (5.56mm)	No Indicator	Acetal	Black	-
29R006B ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	2,962 In Stock	1 : $1.17000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	0.375" (9.53mm)	0.203" (5.16mm)	No Indicator	Acetal	Black	-
29R006RD ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	2,499 In Stock	1 : $1.17000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	0.375" (9.53mm)	0.203" (5.16mm)	No Indicator	Acetal	Red	-
29R006BL ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	2,015 In Stock	1 : $1.17000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	0.375" (9.53mm)	0.203" (5.16mm)	No Indicator	Acetal	Blue	-
29R004B ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	2,007 In Stock	1 : $1.17000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	-	0.172" (4.37mm)	No Indicator	Acetal	Black	-
29R004BL ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	2,000 In Stock	1 : $1.17000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	-	0.172" (4.37mm)	No Indicator	Acetal	Blue	-
29R008BL ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	2,000 In Stock	1 : $1.17000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	0.250" (6.35mm)	0.219" (5.56mm)	No Indicator	Acetal	Blue	-
29R004RD ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	2,000 In Stock	1 : $1.17000 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 : $1.17000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	0.250" (6.35mm)	0.219" (5.56mm)	No Indicator	Acetal	Red	-
29W014B WING THUMB SCREW KNOBS, NO SCREW Essentra Components	2,990 In Stock	1 : $1.22000 Bulk	MicroPlastics	Bulk	Active	Bar/T	-	-	-	-	No Indicator	Acetal	Black	-
29W014BL WING THUMB SCREW KNOBS, NO SCREW Essentra Components	2,000 In Stock	1 : $1.22000 Bulk	MicroPlastics	Bulk	Active	Bar/T	-	-	-	-	No Indicator	Acetal	Blue	-
29R010B ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	7,999 In Stock	1 : $1.30000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	-	0.250" (6.35mm)	No Indicator	Acetal	Black	-
29M500RB ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	3,925 In Stock	1 : $1.30000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	-	0.250" (6.35mm)	No Indicator	Acetal	Black	-
29R010BL ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	2,000 In Stock	1 : $1.30000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	-	0.250" (6.35mm)	No Indicator	Acetal	Blue	-
29M500RBL ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	2,000 In Stock	1 : $1.30000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	-	0.250" (6.35mm)	No Indicator	Acetal	Blue	-
29M600RRD ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	2,000 In Stock	1 : $1.30000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	1.000" (25.40mm)	0.328" (8.33mm)	No Indicator	Acetal	Red	-
29M500RRD ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	2,000 In Stock	1 : $1.30000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	-	0.250" (6.35mm)	No Indicator	Acetal	Red	-
29M600RBL ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	2,000 In Stock	1 : $1.30000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	1.000" (25.40mm)	0.328" (8.33mm)	No Indicator	Acetal	Blue	-
29R010RD ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	2,000 In Stock	1 : $1.30000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	-	0.250" (6.35mm)	No Indicator	Acetal	Red	-
29M400RRD ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	2,000 In Stock	1 : $1.30000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	0.500" (12.70mm)	0.219" (5.56mm)	No Indicator	Acetal	Red	-
29W010BL WING THUMB SCREW KNOBS, NO SCREW Essentra Components	2,000 In Stock	1 : $1.30000 Bulk	MicroPlastics	Bulk	Active	Bar/T	-	-	1.000" (25.40mm)	0.250" (6.35mm)	No Indicator	Acetal	Blue	-
29W010RD WING THUMB SCREW KNOBS, NO SCREW Essentra Components	2,000 In Stock	1 : $1.30000 Bulk	MicroPlastics	Bulk	Active	Bar/T	-	-	1.000" (25.40mm)	0.250" (6.35mm)	No Indicator	Acetal	Red	-
29M400RBL ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	1,990 In Stock	1 : $1.30000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	0.500" (12.70mm)	0.219" (5.56mm)	No Indicator	Acetal	Blue	-
29M400RB ROUND THUMB SCREW KNOBS, NO SCRE Essentra Components	1,989 In Stock	1 : $1.30000 Bulk	MicroPlastics	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	-	0.500" (12.70mm)	0.219" (5.56mm)	No Indicator	Acetal	Black	-

Showing

of 75

Knobs

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.