dM5
P · mm0.8
bodyDiameterMax5
bodyDiameterMin4.52
More dimensions
neckWidthMax5.48
neckWidthMin4.52
neckHeightMax4.1
neckHeightMin2.9
headDiameterMax13.55
headDiameterMin12.45
headHeightMax3.3
headHeightMin2.7
Execution standard reference
DIN 603 Mushroom head square neck bolts
Technical reference and products currently listed under this standard. Exact contractual requirements must follow the edition specified in the purchase order.
boltEdition: 2017Current standardDimensions available
Dimensional reference
Shows dimensions already stored in the standard library. Missing values are not filled automatically.
DIN 603 dimensional reference
Mushroom head square neck bolts
| dThread size | PPitch · mm | bodyDiameterMaxds · Body Diameter (max) (mm) | bodyDiameterMinds · Body Diameter (min) (mm) | neckWidthMaxSquare Neck Width (max) (mm) | neckWidthMinSquare Neck Width (min) (mm) | neckHeightMaxSquare Neck Height (max) (mm) | neckHeightMinSquare Neck Height (min) (mm) | headDiameterMaxdk · Head Diameter (max) (mm) | headDiameterMindk · Head Diameter (min) (mm) | headHeightMaxk · Head Height (max) (mm) | headHeightMink · Head Height (min) (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M5 | 0.8 | 5 | 4.52 | 5.48 | 4.52 | 4.1 | 2.9 | 13.55 | 12.45 | 3.3 | 2.7 |
| M6 | 1 | 6 | 5.52 | 6.48 | 5.52 | 4.6 | 3.4 | 16.55 | 15.45 | 3.88 | 3.12 |
| M8 | 1.25 | 8 | 7.42 | 8.58 | 7.42 | 5.6 | 4.4 | 20.65 | 19.35 | 4.88 | 4.12 |
| M10 | 1.5 | 10 | 9.42 | 10.58 | 9.42 | 6.6 | 5.4 | 24.65 | 23.35 | 5.38 | 4.62 |
| M12 | 1.75 | 12 | 11.3 | 12.7 | 11.3 | 8.75 | 7.25 | 30.65 | 29.35 | 6.95 | 6.05 |
| M16 | 2 | 16 | 15.3 | 16.7 | 15.3 | 12.9 | 11.1 | 38.8 | 37.2 | 8.95 | 8.05 |
| M20 | 2.5 | 20 | 19.16 | 20.84 | 19.16 | 15.9 | 14.1 | 46.8 | 45.2 | 11.05 | 9.95 |
dM6
P · mm1
bodyDiameterMax6
bodyDiameterMin5.52
More dimensions
neckWidthMax6.48
neckWidthMin5.52
neckHeightMax4.6
neckHeightMin3.4
headDiameterMax16.55
headDiameterMin15.45
headHeightMax3.88
headHeightMin3.12
dM8
P · mm1.25
bodyDiameterMax8
bodyDiameterMin7.42
More dimensions
neckWidthMax8.58
neckWidthMin7.42
neckHeightMax5.6
neckHeightMin4.4
headDiameterMax20.65
headDiameterMin19.35
headHeightMax4.88
headHeightMin4.12
dM10
P · mm1.5
bodyDiameterMax10
bodyDiameterMin9.42
More dimensions
neckWidthMax10.58
neckWidthMin9.42
neckHeightMax6.6
neckHeightMin5.4
headDiameterMax24.65
headDiameterMin23.35
headHeightMax5.38
headHeightMin4.62
dM12
P · mm1.75
bodyDiameterMax12
bodyDiameterMin11.3
More dimensions
neckWidthMax12.7
neckWidthMin11.3
neckHeightMax8.75
neckHeightMin7.25
headDiameterMax30.65
headDiameterMin29.35
headHeightMax6.95
headHeightMin6.05
dM16
P · mm2
bodyDiameterMax16
bodyDiameterMin15.3
More dimensions
neckWidthMax16.7
neckWidthMin15.3
neckHeightMax12.9
neckHeightMin11.1
headDiameterMax38.8
headDiameterMin37.2
headHeightMax8.95
headHeightMin8.05
Structured dimensional profile loaded through the standard data pipeline.
Quote against the correct standard.
Include sizes, material, finish, quantity and required documents.