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1/4 in Knobs & Dials

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Shaft Diameter = 1/4 in

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Part #

Knobs & Dials Multidial 10 Turns 30.6mm

23A21B10
Vishay / Spectrol
1: $82.20
50In Stock
100Expected 01/09/2026

Mfr. Part No.
23A21B10

Mouser Part No
594-23A21B10

Vishay / Spectrol

Knobs & Dials Multidial 10 Turns 30.6mm

Datasheet

50In Stock

100Expected 01/09/2026

$82.20

$80.02

$71.39

$67.49

$63.83

Min.: 1
Mult.: 1

Dials

Turns-Counting Dial

1/4 in

30.6 mm

31.5 mm

Black

Numbers, 10-Turn

Bulk

Knobs & Dials Phenolic Knob Molded ABS

410032B14
Apem
1: $2.27
1,369In Stock

Mfr. Part No.
410032B14

Mouser Part No
642-410032B14

Apem

Knobs & Dials Phenolic Knob Molded ABS

Datasheet

1,369In Stock

$2.27

$2.10

$1.87

$1.76

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

19 mm

15 mm

Phenolic

Knurled, Straight

Black

Line on Top

41003

Knobs & Dials Blk ABS, 1/4" shft Line Indicator

410122B14
Apem
1: $2.44
4,276In Stock

Mfr. Part No.
410122B14

Mouser Part No
642-410122B14

Apem

Knobs & Dials Blk ABS, 1/4" shft Line Indicator

4,276In Stock

$2.44

$2.17

$2.00

$1.88

$1.86

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

19 mm

Plastic

Knurled, Straight

Black

Line on Top

41012

Knobs & Dials Machined Alumin Knob

420031A14
Apem
1: $4.54
542In Stock

Mfr. Part No.
420031A14

Mouser Part No
642-420031A14

Apem

Knobs & Dials Machined Alumin Knob

542In Stock

$4.54

$4.20

$3.74

$3.51

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

13 mm

17 mm

Aluminum

Knurled, Diamond

Silver

Line on Side, Slotted

42003

Knobs & Dials Machined Alumin Knob

KB700B14AL
Apem
1: $5.67
756In Stock

Mfr. Part No.
KB700B14AL

Mouser Part No
642-KB700B14AL

Apem

Knobs & Dials Machined Alumin Knob

756In Stock

$5.67

$5.47

$4.64

$4.32

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

19 mm

20 mm

Aluminum

Knurled, Straight

Black

Line on Side

Knobs & Dials Aluminum Knob w/ Arrowhead indicator

KN501BA14
Apem
1: $5.85
575In Stock

Mfr. Part No.
KN501BA14

Mouser Part No
642-KN501BA14

Apem

Knobs & Dials Aluminum Knob w/ Arrowhead indicator

575In Stock

$5.85

$5.44

$4.35

$4.15

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

13 mm

16 mm

Aluminum

Knurled, Straight

Black, Silver

Arrow on Top

Knobs & Dials MLD PHEN W/DOT IND

MPK50B1/4
Apem
1: $2.35
1,576In Stock

Mfr. Part No.
MPK50B1/4

Mouser Part No
642-MPK50B1/4

Apem

Knobs & Dials MLD PHEN W/DOT IND

Datasheet

1,576In Stock

$2.35

$2.17

$1.94

$1.82

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

19 mm

14 mm

Phenolic

Knurled, Straight

Black

Dot on Skirt

MPK

Knobs & Dials KNOB PLASTIC

MPKES60B14
Apem
1: $2.46
1,563In Stock

Mfr. Part No.
MPKES60B14

Mouser Part No
642-MPKES60B141

Apem

Knobs & Dials KNOB PLASTIC

Datasheet

1,563In Stock

$2.46

$1.66

$1.36

$1.29

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

19 mm

12 mm

Phenolic

Fluted

Black

Line on Side and Skirt

MPKES

Knobs & Dials Control knob fluted ln indctr-sde&skirt

MPKES90B1/4
Apem
1: $2.71
875In Stock

Mfr. Part No.
MPKES90B1/4

Mouser Part No
642-MPKES90B1/4

Apem

Knobs & Dials Control knob fluted ln indctr-sde&skirt

Datasheet

875In Stock

$2.71

$2.51

$2.23

$2.10

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

25.4 mm

15 mm

Phenolic

Fluted with Skirt

Black

Line on Side and Skirt

MPKES

Knobs & Dials KNOB PLASTIC

MPKES90B14
Apem
1: $2.71
2,856In Stock

Mfr. Part No.
MPKES90B14

Mouser Part No
642-MPKES90B141

Apem

Knobs & Dials KNOB PLASTIC

Datasheet

2,856In Stock

$2.71

$2.51

$2.23

$2.10

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

25.4 mm

15 mm

Phenolic

Fluted

Black

Line on Side and Skirt

MPKES

Knobs & Dials 22mm 0-15 Turns CHROME 1/4"SHAFT

H-22-6A
Bourns
1: $15.88
533In Stock

Mfr. Part No.
H-22-6A

Mouser Part No
652-H-22-6A

Bourns

Knobs & Dials 22mm 0-15 Turns CHROME 1/4"SHAFT

Learn More

Datasheet

533In Stock

$15.88

$12.89

$12.66

$12.34

View

Min.: 1
Mult.: 1

Dials

Turns-Counting Dial

1/4 in

23 mm

24 mm

Concentric with Brake

Numbers, 15-Turn

H-22

Tray

Knobs & Dials TURNS COUNTING DIAL 6.35mm SHAFT DIA

H-516-6A
Bourns
1: $9.68
1,151In Stock

Mfr. Part No.
H-516-6A

Mouser Part No
652-H-516-6A

Bourns

Knobs & Dials TURNS COUNTING DIAL 6.35mm SHAFT DIA

Learn More

Datasheet

1,151In Stock

$9.68

$8.65

$7.84

$7.83

View

Min.: 1
Mult.: 1

Dials

Turns-Counting Dial

1/4 in

23 mm

25 mm

Concentric with Brake

Numbers, 15-Turn

H-516

Tray

Knobs & Dials Control KnobStyle .250 dia shaft Black

11K5014-KMNB
Grayhill
1: $10.43
423In Stock

Mfr. Part No.
11K5014-KMNB

Mouser Part No
706-11K5014-KMNB

Grayhill

Knobs & Dials Control KnobStyle .250 dia shaft Black

Datasheet

423In Stock

$10.43

$9.85

$8.72

$8.09

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

18 mm

16 mm

Plastic

Knurled, Straight

Black

Knobs & Dials Control KnobStyle .250 dia shaft Black

11K5015-KMNB
Grayhill
1: $8.84
250In Stock

Mfr. Part No.
11K5015-KMNB

Mouser Part No
706-11K5015-KMNB

Grayhill

Knobs & Dials Control KnobStyle .250 dia shaft Black

Datasheet

250In Stock

$8.84

$8.34

$7.37

$7.02

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

23 mm

Ribbed

Arrow on Skirt

Knobs & Dials BK KNRLD TP SDE IND

KLN700B1/4
TE Connectivity / Alcoswitch
1: $9.25
950In Stock

Mfr. Part No.
KLN700B1/4

Mouser Part No
506-KLN700B1/4

TE Connectivity / Alcoswitch

Knobs & Dials BK KNRLD TP SDE IND

Datasheet

950In Stock

$9.25

$8.84

$8.51

$8.03

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

19 mm

16 mm

Aluminum

Knurled, Straight

Black

Line on Top and Side

KLN

Knobs & Dials .898"X.746" BLACK TOP LINE KNOB

KB700B1/4
TE Connectivity / P&B
1: $10.21
1In Stock
550Expected 28/09/2026

Mfr. Part No.
KB700B1/4

Mouser Part No
506-KB700B1/4

TE Connectivity / P&B

Knobs & Dials .898"X.746" BLACK TOP LINE KNOB

Datasheet

1In Stock

550Expected 28/09/2026

$10.21

$9.67

$8.40

$8.22

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

20 mm

Aluminum

Knurled, Straight

Black

Line on Top

Tray

Knobs & Dials KNURLED W/ IND LINE

KLN900B1/4
TE Connectivity / P&B
1: $12.31
121In Stock

Mfr. Part No.
KLN900B1/4

Mouser Part No
506-KLN900B1/4

TE Connectivity / P&B

Knobs & Dials KNURLED W/ IND LINE

Datasheet

121In Stock

$12.31

$11.63

$10.89

$10.52

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

24 mm

16 mm

Aluminum

Knurled, Straight

Black

Line on Top and Side

KLN

Knobs & Dials BLK KNURL W/ IND LN

KN700B1/4
TE Connectivity / Alcoswitch
1: $11.86
89In Stock

Mfr. Part No.
KN700B1/4

Mouser Part No
506-KN700B1/4

TE Connectivity / Alcoswitch

Knobs & Dials BLK KNURL W/ IND LN

Datasheet

89In Stock

$11.86

$11.85

$11.05

$10.51

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

20 mm

16 mm

Aluminum

Knurled, Straight

Black

Line on Side

Knobs & Dials KNOB PLASTIC W/SKIRT

PKB70B1/4
TE Connectivity / Alcoswitch
1: $4.43
251In Stock

Mfr. Part No.
PKB70B1/4

Mouser Part No
506-PKB70B1/4

TE Connectivity / Alcoswitch

Knobs & Dials KNOB PLASTIC W/SKIRT

Datasheet

251In Stock

$4.43

$3.99

$3.65

$3.43

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

29 mm

16 mm

Plastic

Fluted with Skirt

Black

Line on Skirt

PKB

Bulk

Knobs & Dials .626" LINE IND/SIDE STR FLUTED KNOB

PKE60B1/4
TE Connectivity / Alcoswitch
1: $3.50
536In Stock
1,000Expected 05/10/2026

Mfr. Part No.
PKE60B1/4

Mouser Part No
506-PKE60B1/4

TE Connectivity / Alcoswitch

Knobs & Dials .626" LINE IND/SIDE STR FLUTED KNOB

Datasheet

536In Stock

1,000Expected 05/10/2026

$3.50

$3.24

$2.89

$2.72

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

16 mm

12 mm

Plastic

Fluted

Black

Line on Top and Side

PKE

Bulk

Knobs & Dials PLSTC FLTD W/ IND LN

PKE90B1/4
TE Connectivity / Alcoswitch
1: $3.86
1In Stock

Mfr. Part No.
PKE90B1/4

Mouser Part No
506-PKE90-B

TE Connectivity / Alcoswitch

Knobs & Dials PLSTC FLTD W/ IND LN

Datasheet

1In Stock

$3.86

$3.57

$3.18

$2.99

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

23 mm

13 mm

Phenolic with Aluminum Insert

Fluted

Black, Silver

Line on Top and Side

PKE

Knobs & Dials 1.012" LINE IND/ALL STR FLUTE KNOB

PKES90B1/4
TE Connectivity / P&B
1: $3.91
422In Stock
1,000Expected 30/09/2026

Mfr. Part No.
PKES90B1/4

Mouser Part No
506-PKES90B1/4

TE Connectivity / P&B

Knobs & Dials 1.012" LINE IND/ALL STR FLUTE KNOB

Datasheet

422In Stock

1,000Expected 30/09/2026

$3.91

$3.62

$3.23

$3.03

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

26 mm

15 mm

Phenolic with Aluminum Insert

Fluted

Black, Silver

Line on Top, Side and Skirt

PKES

Knobs & Dials KNOB PLSTC AL/SK W/ 0-10 INDICATORS

PKS1103B101/4
TE Connectivity / Alcoswitch
1: $6.23
22In Stock

Mfr. Part No.
PKS1103B101/4

Mouser Part No
506-PKS1103B101/4

TE Connectivity / Alcoswitch

Knobs & Dials KNOB PLSTC AL/SK W/ 0-10 INDICATORS

Datasheet

22In Stock

$6.23

$5.89

$5.55

$5.37

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

30 mm

17 mm

Plastic with Aluminum Skirt

Knurled, Straight

Black, Silver

Numbers on Skirt

PKS

Bulk

Knobs & Dials KNOB STR KNURL W/ 0-9 NUMERALS

PKS1105B101/4
TE Connectivity / P&B
1: $5.87
227In Stock
1,000Expected 20/08/2026

Mfr. Part No.
PKS1105B101/4

Mouser Part No
506-PKS1105B101/4

TE Connectivity / P&B

Knobs & Dials KNOB STR KNURL W/ 0-9 NUMERALS

Datasheet

227In Stock

1,000Expected 20/08/2026

$5.87

$5.56

$4.93

$4.64

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

30 mm

17 mm

Plastic with Aluminum Skirt

Knurled, Straight

Black, Silver

Numbers on Skirt

PKS

Tray

Knobs & Dials 1.42" NUM IND/SKRT STR KNURL KNOB

PKS90B101/4
TE Connectivity / Alcoswitch
1: $8.27
77In Stock

Mfr. Part No.
PKS90B101/4

Mouser Part No
506-PKS90B101/4

TE Connectivity / Alcoswitch

Knobs & Dials 1.42" NUM IND/SKRT STR KNURL KNOB

Datasheet

77In Stock

$8.27

$7.35

$6.82

$6.18

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

36 mm

16 mm

Plastic with Aluminum Skirt

Knurled, Straight

Black, Silver

Numbers on Skirt

PKS

Bulk

1/4 in Knobs & Dials

Customer Service Office

Company

Resources

Support

9.5 mm
10 mm
12 mm
12.7 mm
12.8 mm
13 mm
13.5 mm
14 mm
14.7 mm
15 mm
16 mm
17 mm
0.69 in
18 mm
18.4 mm
19 mm
0.75 in
19.1 mm
0.78 in
20 mm

0.313 in
0.328 in
8.3 mm
0.375 in
9.5 mm
0.38 in
10 mm
0.41 in
11 mm
12 mm
0.48 in
0.5 in
12.7 mm
13 mm
14 mm
0.56 in
15 mm
15.8 mm
15.9 mm
0.63 in

3-Arm
4-Arm
5-Arm, Star
Ball
Concentric with Brake
Cylindrical
Cylindrical, Serrated
Cylindrical with Pointer, Knurled, Straight
Fluted
Fluted with Skirt
Knurled
Knurled, Diamond
Knurled, Square
Knurled, Straight
Knurled with Bar Pointer
Knurled with Skirt, Straight
Pointer
Pointer Control Knob
Rectangular with Brake
Ribbed

Arrow on Skirt
Arrow on Top
Crank on Top
Dot on Skirt
Dot on Top
Line on Side
Line on Side, Slotted
Line on Side, Top and Skirt
Line on Side and Skirt
Line on Skirt
Line on Top
Line on Top, Side and Skirt
Line on Top and Side
No Indicator
Notch on Top
Numbers, 0 to 100
Numbers, 100-Turn, 4-Digit
Numbers, 10-Turn
Numbers, 10-Turn, 3-Digit
Numbers, 10-Turn, 4-Digit

15
18
23
25
35
55
73
1206
1208
1210
1214
1216
1400
1450
1470
1475
1500
1505
1506
1507