standardDIN 931
statusHistorical
P · mm3.5
s · mm46
More dimensions
e · mm50.85
k · mm18.7
threadLength-
b · mm66
b · mm72
b · mm85
Execution standard reference
M30 x 240 Hexagon Head Bolt — DIN 931 / ISO 4014 / GB/T 5782
M30 x 240 is listed in the confirmed supply specifications of the products shown below. Dimensions are referenced against DIN 931 / ISO 4014 / GB/T 5782; where these standards differ, both values are shown so the correct one can be confirmed before ordering. Packing quantity, stock status and mechanical property class are confirmed in the quotation. Column symbols: P = thread pitch; s = width across flats; e = width across corners; k = head height.
Hexagon Head BoltCurrent standardVerified dimensional data
Dimensional reference
Shows dimensions already stored in the standard library. Missing values are not filled automatically.
| standardStandard | statusStatus | PPitch · mm | sAcross flats · mm | eAcross corners · mm | kHead height · mm | threadLengththreadLength (mm) | bL ≤ 125 · mm | b125 < L ≤ 200 · mm | bL > 200 · mm |
|---|---|---|---|---|---|---|---|---|---|
| DIN 931 | Historical | 3.5 | 46 | 50.85 | 18.7 | - | 66 | 72 | 85 |
| ISO 4014 | Current | 3.5 | 46 | 50.85 | 18.7 | - | 66 | 72 | 85 |
| GB/T 5782 | Current | 3.5 | 46 | 50.85 | 18.7 | - | 66 | 72 | 85 |
| ISO 4016 | Current | 3.5 | 46 | 50.85 | 18.7 | - | 66 | 72 | 85 |
standardISO 4014
statusCurrent
P · mm3.5
s · mm46
More dimensions
e · mm50.85
k · mm18.7
threadLength-
b · mm66
b · mm72
b · mm85
standardGB/T 5782
statusCurrent
P · mm3.5
s · mm46
More dimensions
e · mm50.85
k · mm18.7
threadLength-
b · mm66
b · mm72
b · mm85
standardISO 4016
statusCurrent
P · mm3.5
s · mm46
More dimensions
e · mm50.85
k · mm18.7
threadLength-
b · mm66
b · mm72
b · mm85
Available products
Quote against the correct standard.
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