Technical Data Sheet

max = maximum; min = minimum
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Parallel Pins (Internal)
Use this DIN 7979 online drawing generator to review the Parallel Pins (Internal) geometry and configure pin diameter, length, fit and tolerances. Export a technical PDF drawing for sourcing, engineering review or custom manufacturing. Searches for DIN 7979, DIN7979, DIN 7979 drawing and DIN 7979 dimensions refer to this page.
Use this DIN 7979 drawing generator to configure dimensions, review the technical drawing and export a custom drawing for manufacturing. Whether the specification is written as DIN 7979 or DIN7979, this online drawing tool covers the same Parallel Pins (Internal) 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 | d/max | d/min | c1 | c | d1 | t | P1 |
|---|---|---|---|---|---|---|---|
| Φ6 | 6.012 | 6.004 | 0.8 | 2.1 | M4 | 6 | 0.7 |
| Φ8 | 8.015 | 8.006 | 1 | 2.6 | M5 | 8 | 0.8 |
| Φ10 | 10.015 | 10.006 | 1.2 | 3 | M6 | 10 | 1 |
| Φ12 | 12.018 | 12.007 | 1.6 | 3.8 | M6 | 10 | 1 |
| Φ14 | 14.018 | 14.007 | 1.8 | 4 | M8 | 12 | 1.25 |
| Φ16 | 16.018 | 16.007 | 2 | 4.7 | M8 | 12 | 1.25 |
| Φ20 | 20.021 | 20.008 | 2.5 | 6 | M10 | 16 | 1.5 |
| Φ25 | 25.021 | 25.008 | 3 | 6 | M16 | 24 | 2 |
| Φ30 | 30.021 | 30.008 | 4 | 7 | M20 | 30 | 2.5 |
| Φ40 | 40.025 | 40.009 | 5 | 8 | M20 | 30 | 2.5 |
| Φ50 | 50.025 | 50.009 | 6.3 | 10 | M24 | 36 | 3 |
| Φ60 | 60.03 | 60.011 | 8 | 12 | M30 | 40 | 3.5 |
| Φ70 | 70.03 | 70.011 | 10 | 14 | M36 | 54 | 4 |
| Φ80 | 80.03 | 80.011 | 12 | 16 | M42 | 63 | 5 |
Catalog fasteners commonly specified with this drawing family. Confirm size, material and property class against your project drawing.
OEM Drawing / ISO 2341 ref / DIN 1434 ref42CrMo / 40Cr / 4140 / Hardened and Tempered
Pivot pins per OEM drawings with ISO 2341 / DIN 1434 references.
ISO 1234 / DIN 94SS304 / —
ISO 1234/DIN 94 split pins for clevis pin and mechanical locking assemblies.
Send the configured drawing with material, grade, finish, quantity, tolerances and inspection requirements for engineering review and quotation.
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