Knobs

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Style	Type	Shaft Size	Diameter	Height	Indicator	Material	Color	Features
420061B18 KNOB KNURLED 0.125" METAL APEM Inc.	3,043 In Stock	1 : $8.18000 Bulk	42006	Bulk	Active	Cylindrical	Knurled, Straight	0.125" (3.18mm)	0.500" (12.70mm)	0.638" (16.21mm)	Line on Top and Side	Metal	Black	6-32 Set Screw (2)
8554 KNOB KNURLED 0.125" PLAST Keystone Electronics	632 In Stock 593 Factory	1 : $14.95000 Bulk	-	Bulk	Active	Cylindrical	Knurled, Straight	0.125" (3.18mm)	0.505" (12.83mm)	0.660" (16.76mm)	Line on Top	Plastic	Black	4-40 Set Screw (2)
OEJL-50-4-6 KNOB KNURLED 0.125" METAL Kilo International	1,086 In Stock	1 : $15.31000 Bulk	OEJ	Bulk	Active	Cylindrical	Knurled, Diamond	0.125" (3.18mm)	0.500" (12.70mm)	0.625" (15.88mm)	Line on Top	Metal	Black Matte	6-32 Set Screw
JD-50-4-6 KNOB KNURLED 0.125" METAL Kilo International	358 In Stock	1 : $16.66000 Bulk	JD	Bulk	Active	Cylindrical	Knurled, Straight	0.125" (3.18mm)	0.500" (12.70mm)	0.625" (15.88mm)	Line on Top and Side	Metal	Black Matte	6-32 Set Screw (2)
JD-63-4-6 KNOB KNURLED 0.125" METAL Kilo International	315 In Stock	1 : $17.26000 Bulk	JD	Bulk	Active	Cylindrical	Knurled, Straight	0.125" (3.18mm)	0.625" (15.88mm)	0.625" (15.88mm)	Line on Top and Side	Metal	Black Matte	6-32 Set Screw (2)
JD-75-4-6 KNOB KNURLED 0.125" METAL Kilo International	568 In Stock	1 : $18.23000 Bulk	JD	Bulk	Active	Cylindrical	Knurled, Straight	0.125" (3.18mm)	0.750" (19.05mm)	0.625" (15.88mm)	Line on Top and Side	Metal	Black Matte	6-32 Set Screw (2)
JD-90-4-6 KNOB KNURLED 0.125" METAL Kilo International	776 In Stock	1 : $19.02000 Bulk	JD	Bulk	Active	Cylindrical	Knurled, Straight	0.125" (3.18mm)	0.925" (23.50mm)	0.625" (15.88mm)	Line on Top and Side	Metal	Black Matte	6-32 Set Screw (2)
JD-75-2-6 KNOB KNURLED 0.125" METAL Kilo International	494 In Stock	1 : $19.93000 Bulk	JD	Bulk	Active	Cylindrical	Knurled, Straight	0.125" (3.18mm)	0.750" (19.05mm)	0.625" (15.88mm)	Line on Top and Side	Metal	Black Gloss	6-32 Set Screw (2)
11K5019-JCNB KNOB 0.125" PLASTIC BLACK Grayhill Inc.	128 In Stock	1 : $3.31000 Bulk	11K	Bulk	Active	Cylindrical	-	0.125" (3.18mm)	0.500" (12.70mm)	0.660" (16.76mm)	-	Plastic	Black	Spring Clip
MPKG40B18 KNOB RIBBED 0.125" PLASTIC APEM Inc.	5,802 In Stock	1 : $3.39000 Bulk	MPKG	Bulk	Active	Cylindrical	Ribbed	0.125" (3.18mm)	0.440" (11.18mm)	0.470" (11.94mm)	Line on Side	Plastic	Black	6-32 Set Screw
11K5017-JCAB KNOB SMOOTH 0.125" PLASTIC Grayhill Inc.	1,145 In Stock	1 : $6.85000 Bulk	11K	Bulk	Active	-	Smooth	0.125" (3.18mm)	0.350" (8.89mm)	0.500" (12.70mm)	Line on Top and Side	Plastic	Black	Spring Clip
420061A18 KNOB KNURLED 0.125" METAL APEM Inc.	852 In Stock	1 : $8.37000 Bag	42006	Bag	Active	Cylindrical	Knurled, Straight	0.125" (3.18mm)	0.500" (12.70mm)	0.638" (16.21mm)	Line on Top and Side	Metal	Silver	6-32 Set Screw
KB500A18AL KNOB KNURLED 0.125" METAL APEM Inc.	777 In Stock	1 : $9.22000 Bulk	KB	Bulk	Active	Cylindrical	Knurled, Straight	0.125" (3.18mm)	0.500" (12.70mm)	0.791" (20.10mm)	Line on Top	Metal	Silver	6-32 Set Screw (2)
11K5015-JCNB KNOB KNURLED W/SKRT 0.125" PLAST Grayhill Inc.	275 In Stock	1 : $9.92000 Bulk	11K	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	0.125" (3.18mm)	0.894" (22.71mm)	0.662" (16.81mm)	Arrow on Skirt	Plastic	Black	Spring Clip
11K5029-JMNB KNOB KNURLED 0.125" PLASTIC Grayhill Inc.	501 In Stock	1 : $14.97000 Bulk	11K	Bulk	Active	Cylindrical	Knurled, Straight	0.125" (3.18mm)	0.500" (12.70mm)	0.500" (12.70mm)	-	Plastic	Black	Set Screws
OEJL-50-2-6 KNOB KNURLED 0.125" METAL Kilo International	629 In Stock	1 : $16.98000 Bulk	OEJ	Bulk	Active	Cylindrical	Knurled, Diamond	0.125" (3.18mm)	0.500" (12.70mm)	0.625" (15.88mm)	Line on Top	Metal	Black Gloss	6-32 Set Screw
OEJA-50-4-6 KNOB KNURLED 0.125" METAL Kilo International	535 In Stock	1 : $16.98000 Bulk	OEJ	Bulk	Active	Cylindrical	Knurled, Diamond	0.125" (3.18mm)	0.500" (12.70mm)	0.625" (15.88mm)	Arrow on Top	Metal	Black Matte	6-32 Set Screw
8558 KNOB KNURLED W/SKRT 0.125" PLAST Keystone Electronics	448 In Stock 117 Factory	1 : $17.48000 Bulk	-	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	0.125" (3.18mm)	0.505" (12.83mm)	0.660" (16.76mm)	Arrow on Skirt	Plastic	Black	-
OEJL-75-4-6 KNOB KNURLED 0.125" METAL Kilo International	185 In Stock	1 : $18.30000 Bulk	OEJ	Bulk	Active	Cylindrical	Knurled, Diamond	0.125" (3.18mm)	0.750" (19.05mm)	0.625" (15.88mm)	Line on Top	Metal	Black Matte	6-32 Set Screw
JD-50-3-6 KNOB KNURLED 0.125" METAL Kilo International	103 In Stock	1 : $18.48000 Bulk	JD	Bulk	Active	Cylindrical	Knurled, Straight	0.125" (3.18mm)	0.500" (12.70mm)	0.625" (15.88mm)	Line on Top and Side	Metal	Clear Matte	6-32 Set Screw (2)
8567 KNOB KNURLED 0.125" PLASTIC Keystone Electronics	106 In Stock	1 : $20.46000 Bulk	-	Bulk	Active	Cylindrical with Pointer	Knurled, Straight	0.125" (3.18mm)	0.505" (12.83mm)	0.510" (12.95mm)	Line on Side	Plastic	Black	4-40 Set Screw (2)
OESA-50-2-6 KNOB KNURLED W/SKRT 0.125" METAL Kilo International	169 In Stock	1 : $21.39000 Bulk	OES	Bulk	Active	Cylindrical with Skirt	Knurled, Diamond	0.125" (3.18mm)	0.500" (12.70mm), 0.685" (17.40mm) Skirt	0.625" (15.88mm)	Arrow on Top	Metal	Black Gloss	6-32 Set Screw
DD-50-4-6 KNOB KNURLED 0.125" METAL Kilo International	1,686 In Stock	1 : $15.72000 Bulk	DD	Bulk	Active	Cylindrical	Knurled, Straight	0.125" (3.18mm)	0.500" (12.70mm)	0.625" (15.88mm)	Line on Side	Metal	Black Matte	6-32 Set Screw (2)
OEDL-50-2-6 KNOB KNURLED 0.125" METAL Kilo International	637 In Stock	1 : $16.98000 Bulk	OED	Bulk	Active	Cylindrical	Knurled, Diamond	0.125" (3.18mm)	0.500" (12.70mm)	0.625" (15.88mm)	Line on Top	Metal	Black Gloss	6-32 Set Screw
OEJA-50-3-6 KNOB KNURLED 0.125" METAL Kilo International	375 In Stock	1 : $16.98000 Bulk	OEJ	Bulk	Active	Cylindrical	Knurled, Diamond	0.125" (3.18mm)	0.500" (12.70mm)	0.625" (15.88mm)	Arrow on Top	Metal	Clear Matte	6-32 Set Screw

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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.