Dimensions mm · values as the standard states them Size P d b L L1 mass M6 1 10
50
110
74
9
M8 1.25 11
52
110
80
14
M10 1.5 15
59
125
95
25
M12 1.75 17
66
125
107
37
(M14) 2 18
85
140
128
56
M16 2 22
85
170
146
90
M20 2.5 24
100
200
170
162
(M22) 2.5 30
123
220
203
221
M24 3 33
134
255
213
272
M30 3.5 39
150
255
255
394
M36 4 37
150
295
260
720
M42 4.5 48
165
330
285
1070
M48 5 58
185
355
335
1910
Ranges read min – max; ≤ / ≥ where the standard gives one limit, ≈ for approximate values. Sizes in (brackets) are non-preferred. Select a row for its size sheet.
Size sheet · DIN 1480 EE
M6
d diameter of the eye 10
b length of thread 50
L length 110
L1 length 74
mass mass per 1000 pieces (kg) 9 Thread · ISO 261/262
Pitch P 1
d2 5.35
d3 4.773
Tap drill 5
Stress area As 20.12 mm² Size sheet · DIN 1480 EE
M8
d diameter of the eye 11
b length of thread 52
L length 110
L1 length 80
mass mass per 1000 pieces (kg) 14 Thread · ISO 261/262
Pitch P 1.25
d2 7.188
d3 6.466
Tap drill 6.75
Stress area As 36.61 mm² Size sheet · DIN 1480 EE
M10
d diameter of the eye 15
b length of thread 59
L length 125
L1 length 95
mass mass per 1000 pieces (kg) 25 Thread · ISO 261/262
Pitch P 1.5
d2 9.026
d3 8.16
Tap drill 8.5
Stress area As 57.99 mm² Size sheet · DIN 1480 EE
M12
d diameter of the eye 17
b length of thread 66
L length 125
L1 length 107
mass mass per 1000 pieces (kg) 37 Thread · ISO 261/262
Pitch P 1.75
d2 10.863
d3 9.853
Tap drill 10.25
Stress area As 84.27 mm² Size sheet · DIN 1480 EE
M14
d diameter of the eye 18
b length of thread 85
L length 140
L1 length 128
mass mass per 1000 pieces (kg) 56 Thread · ISO 261/262
Pitch P 2
d2 12.701
d3 11.546
Tap drill 12
Stress area As 115.44 mm² Size sheet · DIN 1480 EE
M16
d diameter of the eye 22
b length of thread 85
L length 170
L1 length 146
mass mass per 1000 pieces (kg) 90 Thread · ISO 261/262
Pitch P 2
d2 14.701
d3 13.546
Tap drill 14
Stress area As 156.67 mm² Size sheet · DIN 1480 EE
M20
d diameter of the eye 24
b length of thread 100
L length 200
L1 length 170
mass mass per 1000 pieces (kg) 162 Thread · ISO 261/262
Pitch P 2.5
d2 18.376
d3 16.933
Tap drill 17.5
Stress area As 244.79 mm² Size sheet · DIN 1480 EE
M22
d diameter of the eye 30
b length of thread 123
L length 220
L1 length 203
mass mass per 1000 pieces (kg) 221 Thread · ISO 261/262
Pitch P 2.5
d2 20.376
d3 18.933
Tap drill 19.5
Stress area As 303.4 mm² Size sheet · DIN 1480 EE
M24
d diameter of the eye 33
b length of thread 134
L length 255
L1 length 213
mass mass per 1000 pieces (kg) 272 Thread · ISO 261/262
Pitch P 3
d2 22.051
d3 20.319
Tap drill 21
Stress area As 352.5 mm² Size sheet · DIN 1480 EE
M30
d diameter of the eye 39
b length of thread 150
L length 255
L1 length 255
mass mass per 1000 pieces (kg) 394 Thread · ISO 261/262
Pitch P 3.5
d2 27.727
d3 25.706
Tap drill 26.5
Stress area As 560.59 mm² Size sheet · DIN 1480 EE
M36
d diameter of the eye 37
b length of thread 150
L length 295
L1 length 260
mass mass per 1000 pieces (kg) 720 Thread · ISO 261/262
Pitch P 4
d2 33.402
d3 31.093
Tap drill 32
Stress area As 816.72 mm² Size sheet · DIN 1480 EE
M42
d diameter of the eye 48
b length of thread 165
L length 330
L1 length 285
mass mass per 1000 pieces (kg) 1070 Thread · ISO 261/262
Pitch P 4.5
d2 39.077
d3 36.479
Tap drill 37.5
Stress area As 1120.91 mm² Size sheet · DIN 1480 EE
M48
d diameter of the eye 58
b length of thread 185
L length 355
L1 length 335
mass mass per 1000 pieces (kg) 1910 Thread · ISO 261/262
Pitch P 5
d2 44.752
d3 41.866
Tap drill 43
Stress area As 1473.15 mm² Provenance
Draft — values taken from a single source and not yet cross-checked.
fasteners.eu dimensions, lengths, materials, property classes, current norm, equivalent norms Accessed 2026-09-23 · For design and safety-critical use, consult the current edition of the standard.