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SEIKI Machine Key, Free Length Series (JIS B 1301)【1-5 Pieces Per Package】 (Part Numbers)

Choose from over 8,000 length variations. For sizes not included in the standard series, click here. Key lengths can be specified in units of 1 mm, and can be prepared to your preferred size.

(i)Caution

Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

Part Number

Configured Part Number is shown.

Product Specifications
Part Numbers
Catalog

Usage

●For power transmission parts such as motors, speed reducer, and pumps.

Specification

●Dimension Tolerance: JIS B 1301

: 30; 60; 90

Part Number
FK03034
FK03035
FK03036
FK03037
FK03038
FK03039
FK03040
FK04009
FK04011
FK04013
FK04017
FK04019
FK04021
FK04023
FK04026
FK04027
FK04028
FK04029
FK04031
FK04032
FK04033
FK04034
FK04036
FK04037
FK04038
FK04039
FK04041
FK04042
FK04043
FK04044
FK04045
FK04046
FK04047
FK04048
FK04049
FK04050
FK04051
FK04052
FK04053
FK04054
FK04055
FK04056
FK04057
FK04058
FK04059
FK04060
FK05008
FK05009
FK05011
FK05013
FK05017
FK05019
FK05021
FK05023
FK05026
FK05027
FK05029
FK05031
FK05033
FK05034
FK05036
FK05037
FK05038
FK05039
FK05041
FK05042
FK05043
FK05044
FK05046
FK05047
FK05048
FK05049
FK05051
FK05052
FK05053
FK05054
FK05056
FK05057
FK05058
FK05059
FK06011
FK06013
FK06017
FK06019
FK06021
FK06023
FK06026
FK06027
FK06029
FK06031

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Shape	Width (mm)	Overall Length (mm)	Material	Height (mm)
MYR 19.01	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	3	34	[Steel] S50C	3
MYR 19.01	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	3	35	[Steel] S50C	3
MYR 19.01	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	3	36	[Steel] S50C	3
MYR 19.01	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	3	37	[Steel] S50C	3
MYR 19.01	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	3	38	[Steel] S50C	3
MYR 19.01	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	3	39	[Steel] S50C	3
MYR 19.01	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	3	40	[Steel] S50C	3
MYR 18.97	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	9	[Steel] S50C	4
MYR 18.97	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	11	[Steel] S50C	4
MYR 18.97	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	13	[Steel] S50C	4
MYR 19.01	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	17	[Steel] S50C	4
MYR 19.01	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	19	[Steel] S50C	4
MYR 19.01	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	21	[Steel] S50C	4
MYR 19.01	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	23	[Steel] S50C	4
MYR 19.05	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	26	[Steel] S50C	4
MYR 19.05	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	27	[Steel] S50C	4
MYR 19.05	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	28	[Steel] S50C	4
MYR 19.05	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	29	[Steel] S50C	4
MYR 19.05	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	31	[Steel] S50C	4
MYR 19.07	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	32	[Steel] S50C	4
MYR 19.07	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	33	[Steel] S50C	4
MYR 19.07	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	34	[Steel] S50C	4
MYR 19.07	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	36	[Steel] S50C	4
MYR 19.07	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	37	[Steel] S50C	4
MYR 19.07	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	38	[Steel] S50C	4
MYR 19.07	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	39	[Steel] S50C	4
MYR 19.10	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	41	[Steel] S50C	4
MYR 19.10	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	42	[Steel] S50C	4
MYR 19.10	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	43	[Steel] S50C	4
MYR 19.10	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	44	[Steel] S50C	4
MYR 19.10	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	45	[Steel] S50C	4
MYR 19.10	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	46	[Steel] S50C	4
MYR 19.10	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	47	[Steel] S50C	4
MYR 19.14	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	48	[Steel] S50C	4
MYR 19.14	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	49	[Steel] S50C	4
MYR 19.14	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	50	[Steel] S50C	4
MYR 19.14	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	51	[Steel] S50C	4
MYR 19.14	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	52	[Steel] S50C	4
MYR 19.14	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	53	[Steel] S50C	4
MYR 19.14	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	54	[Steel] S50C	4
MYR 19.14	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	55	[Steel] S50C	4
MYR 19.16	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	56	[Steel] S50C	4
MYR 19.16	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	57	[Steel] S50C	4
MYR 19.16	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	58	[Steel] S50C	4
MYR 19.16	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	59	[Steel] S50C	4
MYR 19.16	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	4	60	[Steel] S50C	4
MYR 18.97	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	8	[Steel] S50C	5
MYR 18.97	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	9	[Steel] S50C	5
MYR 19.01	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	11	[Steel] S50C	5
MYR 19.01	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	13	[Steel] S50C	5
MYR 19.05	1 Piece(s)	10 Day(s) or more	10	Parallel Key (with an end round)	5	17	[Steel] S50C	5
MYR 19.05	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	19	[Steel] S50C	5
MYR 19.07	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	21	[Steel] S50C	5
MYR 19.07	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	23	[Steel] S50C	5
MYR 19.10	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	26	[Steel] S50C	5
MYR 19.10	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	27	[Steel] S50C	5
MYR 19.10	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	29	[Steel] S50C	5
MYR 19.14	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	31	[Steel] S50C	5
MYR 19.14	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	33	[Steel] S50C	5
MYR 19.14	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	34	[Steel] S50C	5
MYR 19.16	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	36	[Steel] S50C	5
MYR 19.16	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	37	[Steel] S50C	5
MYR 19.16	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	38	[Steel] S50C	5
MYR 19.16	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	39	[Steel] S50C	5
MYR 21.85	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	41	[Steel] S50C	5
MYR 21.85	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	42	[Steel] S50C	5
MYR 21.85	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	43	[Steel] S50C	5
MYR 21.85	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	44	[Steel] S50C	5
MYR 21.89	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	46	[Steel] S50C	5
MYR 21.89	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	47	[Steel] S50C	5
MYR 21.89	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	48	[Steel] S50C	5
MYR 21.89	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	49	[Steel] S50C	5
MYR 21.91	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	51	[Steel] S50C	5
MYR 21.91	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	52	[Steel] S50C	5
MYR 21.91	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	53	[Steel] S50C	5
MYR 21.91	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	54	[Steel] S50C	5
MYR 21.91	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	56	[Steel] S50C	5
MYR 21.95	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	57	[Steel] S50C	5
MYR 21.95	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	58	[Steel] S50C	5
MYR 21.95	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	5	59	[Steel] S50C	5
MYR 21.70	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	6	11	[Steel] S50C	6
MYR 21.70	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	6	13	[Steel] S50C	6
MYR 21.74	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	6	17	[Steel] S50C	6
MYR 21.76	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	6	19	[Steel] S50C	6
MYR 21.76	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	6	21	[Steel] S50C	6
MYR 21.79	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	6	23	[Steel] S50C	6
MYR 21.82	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	6	26	[Steel] S50C	6
MYR 21.82	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	6	27	[Steel] S50C	6
MYR 21.85	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	6	29	[Steel] S50C	6
MYR 21.85	1 Piece(s)	6 Day(s) or more	10	Parallel Key (with an end round)	6	31	[Steel] S50C	6

Product TOP

Basic Information

Hole Machining	No Machining

Configure

1,465 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Shape
- Parallel Key (Straight)
- Parallel Key (with an end round)
- Parallel Key (with both ends round)
Clear
Width(mm)
2

3

4

5

6

7

8

10

12

14

16

18

20

22

25
Clear
Overall Length(mm)
5

6

7

8

9

10

11

12

13

14

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

66

67

68

69

71

72

73

74

75

76

77

78

79

80

81

82

83

84

86

87

88

89

91

92

93

94

95

96

97

98

99

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120
Clear
Material
- Steel
  - S45C
  - S50C
- Stainless Steel
  - SUS316
Clear
Height(mm)
2

3

4

5

6

7

8

9

10

11

12

14
Clear
type
- FC
- FCS
- FK
- FKS
- FR
- FRS
- SBS
Clear

Days to Ship

All

3 Day(s) or Less

4 Day(s) or Less

5 Day(s) or Less

6 Day(s) or Less

9 Day(s) or Less

10 Day(s) or Less

13 Day(s) or Less

22 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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SEIKI Machine Key, Free Length Series (JIS B 1301)【1-5 Pieces Per Package】 (Part Numbers)

(i)Caution

Usage

Specification

Basic Information

Configure

Specification/Dimensions

Shape

Width(mm)

Overall Length(mm)

Material

Height(mm)

type

Days to Ship

Specify Alterations

Additional Products in this Category

Customers Who Viewed This Item Also Viewed

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MISUMI Contact 9am – 6pm (Mon – Fri) * Order cut-off time is 5pm, 9am – 1pm(Sat) * Order cut-off time is 12pm