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SEIKI Machine Key, Free Length Series (JIS B 1301) (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.
Japanese Only
Usage
●For power transmission parts such as motors, speed reducer, and pumps.Specification
●Dimension Tolerance: JIS B 1301| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Shape | Width (mm) | Overall Length (mm) | Material | Height (mm) |
|---|---|---|---|---|---|---|---|---|---|
MYR 21.76 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 4 | 43 | [Stainless Steel] SUS316 | 4 | ||
MYR 21.82 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 4 | 58 | [Stainless Steel] SUS316 | 4 | ||
MYR 21.64 | 1 Piece(s) | 2 Day(s) or more | Parallel Key (Straight) | 5 | 8 | [Stainless Steel] SUS316 | 5 | ||
MYR 21.64 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 5 | 9 | [Stainless Steel] SUS316 | 5 | ||
MYR 21.70 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 5 | 17 | [Stainless Steel] SUS316 | 5 | ||
MYR 24.43 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 5 | 26 | [Stainless Steel] SUS316 | 5 | ||
MYR 24.49 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 5 | 36 | [Stainless Steel] SUS316 | 5 | ||
MYR 24.54 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 5 | 46 | [Stainless Steel] SUS316 | 5 | ||
MYR 24.54 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 5 | 47 | [Stainless Steel] SUS316 | 5 | ||
MYR 24.58 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 5 | 54 | [Stainless Steel] SUS316 | 5 | ||
MYR 24.58 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 5 | 56 | [Stainless Steel] SUS316 | 5 | ||
MYR 24.36 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 6 | 13 | [Stainless Steel] SUS316 | 6 | ||
MYR 24.43 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 6 | 21 | [Stainless Steel] SUS316 | 6 | ||
MYR 24.58 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 6 | 37 | [Stainless Steel] SUS316 | 6 | ||
MYR 24.67 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 6 | 48 | [Stainless Steel] SUS316 | 6 | ||
MYR 24.70 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 6 | 51 | [Stainless Steel] SUS316 | 6 | ||
MYR 24.70 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 6 | 53 | [Stainless Steel] SUS316 | 6 | ||
MYR 29.68 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 7 | 10 | [Stainless Steel] SUS316 | 7 | ||
MYR 29.74 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 7 | 13 | [Stainless Steel] SUS316 | 7 | ||
MYR 29.89 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 7 | 26 | [Stainless Steel] SUS316 | 7 | ||
MYR 30.05 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 7 | 39 | [Stainless Steel] SUS316 | 7 | ||
MYR 30.21 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 7 | 53 | [Stainless Steel] SUS316 | 7 | ||
MYR 30.21 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 7 | 54 | [Stainless Steel] SUS316 | 7 | ||
MYR 30.23 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 7 | 57 | [Stainless Steel] SUS316 | 7 | ||
MYR 30.33 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 7 | 63 | [Stainless Steel] SUS316 | 7 | ||
MYR 30.36 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 7 | 67 | [Stainless Steel] SUS316 | 7 | ||
MYR 30.48 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 7 | 76 | [Stainless Steel] SUS316 | 7 | ||
MYR 29.80 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 8 | 17 | [Stainless Steel] SUS316 | 7 | ||
MYR 29.92 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 8 | 27 | [Stainless Steel] SUS316 | 7 | ||
MYR 30.11 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 8 | 39 | [Stainless Steel] SUS316 | 7 | ||
MYR 30.27 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 8 | 52 | [Stainless Steel] SUS316 | 7 | ||
MYR 30.57 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 8 | 73 | [Stainless Steel] SUS316 | 7 | ||
MYR 30.61 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 8 | 77 | [Stainless Steel] SUS316 | 7 | ||
MYR 36.18 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 8 | 95 | [Stainless Steel] SUS316 | 7 | ||
MYR 36.27 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 8 | 102 | [Stainless Steel] SUS316 | 7 | ||
MYR 36.30 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 8 | 104 | [Stainless Steel] SUS316 | 7 | ||
MYR 36.33 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 8 | 105 | [Stainless Steel] SUS316 | 7 | ||
MYR 36.43 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 8 | 113 | [Stainless Steel] SUS316 | 7 | ||
MYR 36.45 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 8 | 114 | [Stainless Steel] SUS316 | 7 | ||
MYR 35.21 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 10 | 16 | [Stainless Steel] SUS316 | 8 | ||
MYR 35.21 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 10 | 17 | [Stainless Steel] SUS316 | 8 | ||
MYR 35.25 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 10 | 19 | [Stainless Steel] SUS316 | 8 | ||
MYR 35.59 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 10 | 36 | [Stainless Steel] SUS316 | 8 | ||
MYR 35.65 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 10 | 39 | [Stainless Steel] SUS316 | 8 | ||
MYR 35.74 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 10 | 44 | [Stainless Steel] SUS316 | 8 | ||
MYR 35.99 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 10 | 56 | [Stainless Steel] SUS316 | 8 | ||
MYR 36.20 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 10 | 68 | [Stainless Steel] SUS316 | 8 | ||
MYR 36.27 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 10 | 71 | [Stainless Steel] SUS316 | 8 | ||
MYR 36.43 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 10 | 79 | [Stainless Steel] SUS316 | 8 | ||
MYR 36.45 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 10 | 81 | [Stainless Steel] SUS316 | 8 | ||
MYR 36.67 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 10 | 92 | [Stainless Steel] SUS316 | 8 | ||
MYR 36.71 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 10 | 93 | [Stainless Steel] SUS316 | 8 | ||
MYR 36.73 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 10 | 94 | [Stainless Steel] SUS316 | 8 | ||
MYR 36.77 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 10 | 97 | [Stainless Steel] SUS316 | 8 | ||
MYR 36.79 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 10 | 98 | [Stainless Steel] SUS316 | 8 | ||
MYR 36.83 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 10 | 99 | [Stainless Steel] SUS316 | 8 | ||
MYR 37.05 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 10 | 111 | [Stainless Steel] SUS316 | 8 | ||
MYR 35.49 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 12 | 26 | [Stainless Steel] SUS316 | 8 | ||
MYR 35.65 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 12 | 32 | [Stainless Steel] SUS316 | 8 | ||
MYR 35.65 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 12 | 33 | [Stainless Steel] SUS316 | 8 | ||
MYR 35.80 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 12 | 39 | [Stainless Steel] SUS316 | 8 | ||
MYR 35.84 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 12 | 41 | [Stainless Steel] SUS316 | 8 | ||
MYR 36.11 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 12 | 52 | [Stainless Steel] SUS316 | 8 | ||
MYR 36.30 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 12 | 61 | [Stainless Steel] SUS316 | 8 | ||
MYR 36.33 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 12 | 62 | [Stainless Steel] SUS316 | 8 | ||
MYR 36.37 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 12 | 63 | [Stainless Steel] SUS316 | 8 | ||
MYR 36.67 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 12 | 76 | [Stainless Steel] SUS316 | 8 | ||
MYR 36.89 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 12 | 86 | [Stainless Steel] SUS316 | 8 | ||
MYR 37.51 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 12 | 112 | [Stainless Steel] SUS316 | 8 | ||
MYR 37.55 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 12 | 114 | [Stainless Steel] SUS316 | 8 | ||
MYR 37.57 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (Straight) | 12 | 115 | [Stainless Steel] SUS316 | 8 | ||
MYR 25.72 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (with an end round) | 8 | 83 | [Steel] S50C | 7 | ||
MYR 25.72 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (with an end round) | 8 | 89 | [Steel] S50C | 7 | ||
MYR 31.29 | 1 Piece(s) | 4 Day(s) or more | Parallel Key (with an end round) | 12 | 73 | [Steel] S50C | 8 | ||
MYR 54.30 | 1 Piece(s) | 11 Day(s) or more | Parallel Key (with an end round) | 16 | 89 | [Steel] S45C | 10 | ||
MYR 84.00 | 1 Piece(s) | 11 Day(s) or more | Parallel Key (with an end round) | 18 | 136 | [Steel] S45C | 11 | ||
MYR 94.58 | 1 Piece(s) | 11 Day(s) or more | Parallel Key (with an end round) | 20 | 111 | [Steel] S45C | 12 | ||
MYR 129.22 | 1 Piece(s) | 11 Day(s) or more | Parallel Key (with an end round) | 20 | 158 | [Steel] S45C | 12 | ||
MYR 93.76 | 1 Piece(s) | 11 Day(s) or more | Parallel Key (with an end round) | 22 | 76 | [Steel] S45C | 14 | ||
MYR 102.26 | 1 Piece(s) | 11 Day(s) or more | Parallel Key (with an end round) | 22 | 118 | [Steel] S45C | 14 | ||
MYR 114.98 | 1 Piece(s) | 11 Day(s) or more | Parallel Key (with an end round) | 22 | 146 | [Steel] S45C | 14 | ||
MYR 110.50 | 1 Piece(s) | 11 Day(s) or more | Parallel Key (with an end round) | 25 | 76 | [Steel] S45C | 14 | ||
MYR 131.09 | 1 Piece(s) | 11 Day(s) or more | Parallel Key (with an end round) | 25 | 130 | [Steel] S45C | 14 | ||
MYR 155.59 | 1 Piece(s) | 11 Day(s) or more | Parallel Key (with an end round) | 25 | 168 | [Steel] S45C | 14 | ||
MYR 154.72 | 1 Piece(s) | 11 Day(s) or more | Parallel Key (with an end round) | 32 | 58 | [Steel] S45C | 18 | ||
MYR 156.24 | 1 Piece(s) | 11 Day(s) or more | Parallel Key (with an end round) | 32 | 69 | [Steel] S45C | 18 | ||
MYR 264.21 | 1 Piece(s) | 11 Day(s) or more | Parallel Key (with an end round) | 32 | 156 | [Steel] S45C | 18 | ||
MYR 269.29 | 1 Piece(s) | 11 Day(s) or more | Parallel Key (with an end round) | 32 | 192 | [Steel] S45C | 18 | ||
MYR 302.47 | 1 Piece(s) | 11 Day(s) or more | Parallel Key (with an end round) | 32 | 239 | [Steel] S45C | 18 | ||
MYR 302.75 | 1 Piece(s) | 11 Day(s) or more | Parallel Key (with an end round) | 32 | 241 | [Steel] S45C | 18 |
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Basic Information
| Hole Machining | No Machining |
|---|
Specification/Dimensions
-
Shape
-
Parallel Key (Straight) -
Parallel Key (with an end round) -
Parallel Key (with both ends round)
-
-
Width(mm)
-
Overall Length(mm)
- 5
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 16
- 17
- 18
- 19
- 21
- 22
- 23
- 24
- 26
- 27
- 28
- 29
- 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
- 65
- 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
- 100
- 101
- 102
- 104
- 105
- 106
- 108
- 109
- 110
- 111
- 112
- 113
- 114
- 115
- 116
- 117
- 118
- 120
- 121
- 123
- 124
- 125
- 126
- 127
- 128
- 129
- 130
- 131
- 132
- 133
- 134
- 135
- 136
- 137
- 138
- 139
- 140
- 141
- 142
- 143
- 144
- 145
- 146
- 147
- 148
- 150
- 152
- 153
- 155
- 156
- 157
- 158
- 159
- 160
- 162
- 163
- 165
- 167
- 168
- 169
- 170
- 171
- 173
- 174
- 176
- 177
- 179
- 181
- 182
- 184
- 185
- 186
- 188
- 189
- 190
- 191
- 192
- 193
- 195
- 196
- 197
- 198
- 199
- 201
- 202
- 203
- 208
- 209
- 210
- 212
- 213
- 215
- 218
- 229
- 230
- 231
- 232
- 234
- 235
- 239
- 240
- 241
- 244
- 246
- 247
- 248
- 249
-
Material
- Steel
- Stainless Steel
- Steel
-
Height(mm)
-
type
- FC
- FCS
- FK
- FKS
- FR
- FRS
Days to Ship
-
- All
- 2 Day(s) or Less
- 4 Day(s) or Less
- 11 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Additional Products in this Category
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- Parallel Keys
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- New JIS, One-Side Round Key
- Former JIS Parallel Key
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