Technical Data Sheet

max = maximum; min = minimum
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Hexalobular Sunk Screws
Use this ISO 14581 online drawing generator to review the Hexalobular Sunk Screws geometry and configure diameter, pitch, length, head and drive dimensions. Export a technical PDF drawing for sourcing, engineering review or custom manufacturing. Searches for ISO 14581, ISO14581, ISO 14581 drawing and ISO 14581 dimensions refer to this page.
Use this ISO 14581 drawing generator to configure dimensions, review the technical drawing and export a custom drawing for manufacturing. Whether the specification is written as ISO 14581 or ISO14581, this online drawing tool covers the same Hexalobular Sunk Screws standard reference.
Select the available size parameters, review the dimensional values and prepare a drawing-based specification. Material, grade, finish, tolerances, inspection and documentation requirements can be added to the manufacturing inquiry.

max = maximum; min = minimum
Unit: mm
| Dimension | P | dk/max | dk/min | k/max | No. | e | t/max | t/min |
|---|---|---|---|---|---|---|---|---|
| M2 | 0.4 | 3.8 | 3.5 | 1.20 | T6 | 1.75 | 0.64 | 0.51 |
| M2.5 | 0.45 | 4.7 | 4.4 | 1.50 | T8 | 2.4 | 0.79 | 0.66 |
| M3 | 0.5 | 5.5 | 5.2 | 1.65 | T10 | 2.8 | 0.83 | 0.7 |
| M3.5 | 0.6 | 7.3 | 6.94 | 2.35 | T15 | 3.35 | 1.32 | 1.16 |
| M4 | 0.7 | 8.4 | 8.04 | 2.70 | T20 | 3.95 | 1.53 | 1.14 |
| M5 | 0.8 | 9.3 | 8.94 | 2.70 | T25 | 4.5 | 1.51 | 1.12 |
| M6 | 1 | 11.3 | 10.87 | 3.30 | T30 | 5.6 | 1.78 | 1.39 |
| M8 | 1.25 | 15.8 | 15.37 | 4.65 | T45 | 7.95 | 2.54 | 2.15 |
| M10 | 1.5 | 18.3 | 17.78 | 5 | T50 | 8.95 | 2.8 | 2.41 |
Catalog fasteners commonly specified with this drawing family. Confirm size, material and property class against your project drawing.
OEM drawing / DIN 84 ref / ISO 7045 ref / ISO 14583 refAluminum 6061 / 7075 / 2024 / Drawing-based
Lightweight custom aluminum micro screws for precision assemblies, electronics, instruments and compact equipment.
DIN 7985 / ISO 7045 / SAE J933C1022 Steel / 4.8 / 8.8
Pan Head Screws per DIN 7985 in C1022 Steel, 4.8 / 8.8 grade.
DIN 912 / ISO 4762 / ASTM A574SS304 / SS316 / A2-70 / A4-80
A2 / A4 stainless socket head cap screws per ISO 4762 for precision renewable equipment assemblies.
DIN 912 / ISO 4762 / ASTM F468Ti-6Al-4V / Grade 5
Ti-6Al-4V Grade 5 titanium socket screws per ISO 4762 for lightweight corrosion-critical joints.
ISO 7049 ref / DIN 7981 ref / OEMPA66 / —
PA66 nylon screws for lightweight non-metallic equipment assemblies.
ISO 7049 ref / DIN 7981 ref / OEMPEEK / —
PEEK screws for high-temperature, chemical-resistant and washdown assemblies.
Send the configured drawing with material, grade, finish, quantity, tolerances and inspection requirements for engineering review and quotation.
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