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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 NAT AL 1.25" IND LN

KD1250A1/4
TE Connectivity / P&B
1: $29.15
308In Stock

Mfr. Part No.
KD1250A1/4

Mouser Part No
506-KD1250A-1/4

TE Connectivity / P&B

Knobs & Dials NAT AL 1.25" IND LN

Datasheet

308In Stock

$29.15

$28.35

$26.73

$25.91

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

32 mm

19 mm

Aluminum

Knurled, Diamond

Silver

Line on Side

Knobs & Dials STR KNURL W/TOP/SIDE IDICATOR,KNOB

KLN1250A1/4
TE Connectivity / Alcoswitch
1: $17.56
240In Stock

Mfr. Part No.
KLN1250A1/4

Mouser Part No
506-KLN1250A1/4

TE Connectivity / Alcoswitch

Knobs & Dials STR KNURL W/TOP/SIDE IDICATOR,KNOB

Datasheet

240In Stock

$17.56

$16.68

$15.95

$15.44

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

32 mm

16 mm

Aluminum

Knurled, Straight

Silver

Line on Top and Side

KLN

Knobs & Dials KNOB ALUM KNURL 1/4

KN701A1/4
TE Connectivity / AMP
1: $14.06
168In Stock

Mfr. Part No.
KN701A1/4

Mouser Part No
506-KN701A1/4

TE Connectivity / AMP

Knobs & Dials KNOB ALUM KNURL 1/4

Datasheet

168In Stock

$14.06

$13.31

$12.54

$12.16

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

19.1 mm

16 mm

Aluminum

Knurled, Straight

Silver

Arrow on Top

Knobs & Dials STRGHT 1.122"PKS SER SWITCH KNOB

PKS1104B1/4
TE Connectivity / P&B
1: $8.40
200In Stock

Mfr. Part No.
PKS1104B1/4

Mouser Part No
506-PKS1104B1/4

TE Connectivity / P&B

Knobs & Dials STRGHT 1.122"PKS SER SWITCH KNOB

Datasheet

200In Stock

$8.40

$7.97

$6.75

$6.38

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

29 mm

17 mm

Plastic

Knurled, Straight

Black

Line on Skirt

PKS

Knobs & Dials BLK AL 1.25" IND LN

KD1250B1/4
TE Connectivity / Alcoswitch
1: $18.85
489In Stock

Mfr. Part No.
KD1250B1/4

Mouser Part No
506-KD1250B-1/4

TE Connectivity / Alcoswitch

Knobs & Dials BLK AL 1.25" IND LN

Datasheet

489In Stock

$18.85

$17.86

$16.20

$15.19

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

32 mm

19 mm

Aluminum

Knurled, Diamond

Black

Line on Side

Tray

Knobs & Dials 1/4" Shaft knurled Alum line ind side

KN900A1/4
TE Connectivity / P&B
1: $11.92
232In Stock

Mfr. Part No.
KN900A1/4

Mouser Part No
506-KN900A1/4

TE Connectivity / P&B

Knobs & Dials 1/4" Shaft knurled Alum line ind side

Datasheet

232In Stock

$11.92

$8.91

$7.28

$7.27

$7.04

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

25 mm

16 mm

Aluminum

Knurled, Straight

Silver

Line on Side

Knobs & Dials Control knob ribbed wht line indctr-skrt

MPKA50B1/4
Apem
1: $2.49
137In Stock
1,800Expected 25/08/2026

Mfr. Part No.
MPKA50B1/4

Mouser Part No
642-MPKA50B1/4

Apem

Knobs & Dials Control knob ribbed wht line indctr-skrt

Datasheet

137In Stock

1,800Expected 25/08/2026

$2.49

$2.30

$2.05

$1.93

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

20 mm

15 mm

Phenolic

Ribbed

Black

Line on Skirt

MPKA

Knobs & Dials Machined Aluminum Knob

420033B14
Apem
1: $4.83
25In Stock

Mfr. Part No.
420033B14

Mouser Part No
642-420033B14

Apem

Knobs & Dials Machined Aluminum Knob

25In Stock

$4.83

$4.10

$4.05

$3.67

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

19 mm

17 mm

Aluminum

Knurled, Diamond

Black

Line on Side, Slotted

42003

Knobs & Dials CONTROL KNOB

420124A1/4
Apem
1: $4.31
104In Stock

Mfr. Part No.
420124A1/4

Mouser Part No
642-420124A1/4

Apem

Knobs & Dials CONTROL KNOB

104In Stock

$4.31

$3.99

$3.55

$3.33

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

39 mm

16 mm

Aluminum

Knurled, Straight

Silver

Line on Top

42012

Knobs & Dials Blk Phen 1/4" shft Line Indicatr Ribbd

41004-4B1/4
Apem
1: $2.64
238In Stock

Mfr. Part No.
41004-4B1/4

Mouser Part No
642-41004-4B1/4

Apem

Knobs & Dials Blk Phen 1/4" shft Line Indicatr Ribbd

Datasheet

238In Stock

$2.64

$2.45

$2.18

$2.05

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

36 mm

19 mm

Phenolic

Ribbed

Black

Slotted Top and Side, Notched Skirt, Square Dot on Top

41004

Knobs & Dials Machined Alumin Knob

420037B14
Apem
1: $6.04
946In Stock

Mfr. Part No.
420037B14

Mouser Part No
642-420037B14

Apem

Knobs & Dials Machined Alumin Knob

946In Stock

$6.04

$5.73

$5.56

$5.08

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

32 mm

19 mm

Aluminum

Knurled, Diamond

Black

Line on Side, Slotted

42003

Knobs & Dials Solid Alumn Black ln indicator-tp&side

420061B1/4
Apem
1: $4.52
364In Stock
822On Order

Mfr. Part No.
420061B1/4

Mouser Part No
642-420061B1/4

Apem

Knobs & Dials Solid Alumn Black ln indicator-tp&side

364In Stock

822On Order

$4.52

$4.18

$3.73

$3.50

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

13 mm

17 mm

Aluminum

Knurled, Straight

Black

Line on Top and Side

42006

Knobs & Dials NAT .748 DIA KNOB

420063A1/4
Apem
1: $4.63
89In Stock
2,000Expected 02/09/2026

Mfr. Part No.
420063A1/4

Mouser Part No
642-420063A1/4

Apem

Knobs & Dials NAT .748 DIA KNOB

89In Stock

2,000Expected 02/09/2026

$4.63

$4.28

$3.81

$3.58

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

19 mm

17 mm

Aluminum

Knurled, Straight

Silver

Line on Top and Side

42006

Knobs & Dials KNRL PNTR 1/4" shft Line Indicator

430211B1/4
Apem
1: $2.26
634In Stock
2,500Expected 14/10/2026

Mfr. Part No.
430211B1/4

Mouser Part No
642-43021-1B1/4

Apem

Knobs & Dials KNRL PNTR 1/4" shft Line Indicator

634In Stock

2,500Expected 14/10/2026

$2.26

$2.09

$1.85

$1.74

View

Min.: 1
Mult.: 1

Knobs

Pointer/Selector

1/4 in

13 mm

Plastic

Knurled, Straight

Black

Line on Side

43021

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

MPKES120B1/4
Apem
1: $2.21
113In Stock
1,000Expected 02/09/2026

Mfr. Part No.
MPKES120B1/4

Mouser Part No
642-MPKES120B1/4

Apem

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

Datasheet

113In Stock

1,000Expected 02/09/2026

$2.21

$2.04

$1.82

$1.71

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

30 mm

16 mm

Phenolic

Fluted with Skirt

Black

Line on Side and Skirt

MPKES

Knobs & Dials Control knob ribbed wht line indctr-side

MPKG60B1/4
Apem
1: $2.53
787In Stock

Mfr. Part No.
MPKG60B1/4

Mouser Part No
642-MPKG60B1/4

Apem

Knobs & Dials Control knob ribbed wht line indctr-side

Datasheet

787In Stock

$2.53

$2.34

$2.08

$1.96

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

17 mm

14 mm

Phenolic

Ribbed

Black

Line on Side

MPKG

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

MPKES70B1/4
Apem
1: $2.60
1,995In Stock

Mfr. Part No.
MPKES70B1/4

Mouser Part No
642-MPKES70B1/4

Apem

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

Datasheet

1,995In Stock

$2.60

$2.40

$2.13

$2.00

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

22 mm

14 mm

Phenolic

Fluted with Skirt

Black

Line on Side and Skirt

MPKES

Knobs & Dials Ctrl knob strt knurl wht dot indictr-skr

MPK70B1/4
Apem
1: $2.62
748In Stock

Mfr. Part No.
MPK70B1/4

Mouser Part No
642-MPK70B1/4

Apem

Knobs & Dials Ctrl knob strt knurl wht dot indictr-skr

Datasheet

748In Stock

$2.62

$2.42

$2.15

$2.02

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

25.4 mm

15 mm

Phenolic

Knurled, Straight

Black

Dot on Skirt

MPK

Knobs & Dials Control KnobStyle Gray .250i dia shaft

11K5013-KMNG
Grayhill
1: $9.85
97In Stock

Mfr. Part No.
11K5013-KMNG

Mouser Part No
706-11K5013-KMNG

Grayhill

Knobs & Dials Control KnobStyle Gray .250i dia shaft

Datasheet

97In Stock

$9.85

$9.73

$8.57

$8.56

View

Min.: 1
Mult.: 1

Knobs

Finger Wheel

1/4 in

34 mm

16 mm

Plastic

Smooth

Gray

Notch on Top

Knobs & Dials DIAMOND 0.59" W/SPIN SWITCH KNOB

PKNT60B1/4
TE Connectivity / AMP
1: $7.77
155In Stock

Mfr. Part No.
PKNT60B1/4

Mouser Part No
506-PKNT60B1/4

TE Connectivity / AMP

Knobs & Dials DIAMOND 0.59" W/SPIN SWITCH KNOB

Datasheet

155In Stock

$7.77

$7.37

$7.15

$6.55

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

15 mm

12 mm

Plastic

Knurled, Diamond

Black

Line on Top

PKNT

Knobs & Dials Knob STR KNURL w/wo indicator line

KN1250A1/4
TE Connectivity / P&B
1: $14.22
75In Stock

Mfr. Part No.
KN1250A1/4

Mouser Part No
506-KN1250A1/4

TE Connectivity / P&B

Knobs & Dials Knob STR KNURL w/wo indicator line

Datasheet

75In Stock

$14.22

$13.44

$12.49

$12.32

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

32 mm

16 mm

Aluminum

Knurled, Straight

Silver

Line on Side

Bulk

Knobs & Dials MOLDED POINTER CONTROL KNOB

5510E
Ohmite
1: $4.21
520In Stock

Mfr. Part No.
5510E

Mouser Part No
588-5510E

Ohmite

Knobs & Dials MOLDED POINTER CONTROL KNOB

Datasheet

520In Stock

$4.21

$3.57

$3.43

$3.12

View

Min.: 1
Mult.: 1

Knobs

Pointer/Selector

1/4 in

19 mm

15 mm

Plastic

Smooth

Black

Line on Top and Side

5000E

Bulk

Knobs & Dials Blk Phen 1/8" shft Line Indicatr Ribbd

410041B18
Apem
1: $2.09
505In Stock

Mfr. Part No.
410041B18

Mouser Part No
642-410041B18

Apem

Knobs & Dials Blk Phen 1/8" shft Line Indicatr Ribbd

Datasheet

505In Stock

$2.09

$1.94

$1.72

$1.62

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

16 mm

15 mm

Phenolic

Ribbed

Black

Slotted Top and Side, Notched Skirt, Square Dot on Top

41004

Knobs & Dials Machined Alumin Knob

KNS701A14
Apem
1: $9.20
489In Stock

Mfr. Part No.
KNS701A14

Mouser Part No
642-KNS701A14

Apem

Knobs & Dials Machined Alumin Knob

489In Stock

$9.20

$8.72

$8.47

$7.74

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

20 mm

16 mm

Aluminum

Knurled, Straight

Silver

Arrow on Skirt

KNS

Knobs & Dials POINTER KNOB

5602E
Ohmite
1: $5.52
435In Stock

Mfr. Part No.
5602E

Mouser Part No
588-5602E

Ohmite

Knobs & Dials POINTER KNOB

Datasheet

435In Stock

$5.52

$5.48

$5.27

$4.60

View

Min.: 1
Mult.: 1

Knobs

Pointer/Selector

1/4 in

31 mm

16 mm

Plastic

Smooth

Black

Line on Top and Side

5000E

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