Knobs

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Style	Type	Shaft Size	Diameter	Height	Indicator	Material	Color	Features
MPKG40B18 KNOB RIBBED 0.125" PLASTIC APEM Inc.	5,487 In Stock	1 : $3.43000 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
420061B18 KNOB KNURLED 0.125" METAL APEM Inc.	2,789 In Stock	1 : $8.28000 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	607 In Stock 593 Factory	1 : $15.13000 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	1,003 In Stock	1 : $15.49000 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	899 In Stock	1 : $16.86000 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 : $17.46000 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-90-4-6 KNOB KNURLED 0.125" METAL Kilo International	756 In Stock	1 : $19.24000 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	491 In Stock	1 : $20.16000 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.	116 In Stock	1 : $3.35000 Bulk	11K	Bulk	Active	Cylindrical	-	0.125" (3.18mm)	0.500" (12.70mm)	0.660" (16.76mm)	-	Plastic	Black	Spring Clip
11K5017-JCAB KNOB SMOOTH 0.125" PLASTIC Grayhill Inc.	1,042 In Stock	1 : $6.93000 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.	839 In Stock	1 : $8.47000 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 : $9.33000 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.	268 In Stock	1 : $10.04000 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 : $15.14000 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 : $17.18000 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	303 In Stock	1 : $17.18000 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	433 In Stock 117 Factory	1 : $17.68000 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	-
JD-50-2-6 KNOB KNURLED 0.125" METAL Kilo International	142 In Stock	1 : $18.13000 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 Gloss	6-32 Set Screw (2)
JD-75-4-6 KNOB KNURLED 0.125" METAL Kilo International	289 In Stock	1 : $18.32000 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)
OEJL-75-4-6 KNOB KNURLED 0.125" METAL Kilo International	174 In Stock	1 : $18.51000 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
8567 KNOB KNURLED 0.125" PLASTIC Keystone Electronics	203 In Stock	1 : $20.70000 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	142 In Stock	1 : $21.64000 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 : $15.90000 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)
OEJA-50-3-6 KNOB KNURLED 0.125" METAL Kilo International	828 In Stock	1 : $17.18000 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
OEDL-50-2-6 KNOB KNURLED 0.125" METAL Kilo International	637 In Stock	1 : $17.18000 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

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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.