DIN 1445 Threaded Clevis Pins
DIN 1445 covers clevis pins with a head at one end and a threaded portion at the other, secured with a nut rather than a split pin or clip. We supply them in mild steel, available across a range of sizes.
Also known as: clevis pin with threaded end, threaded clevis pin, screw end clevis pin, din 1445.
Materials & strength
Nut retention
The threaded end takes a nut - no cross-drilling, no split pin. A nylon insert or castellated nut suits joints that see vibration.
Positive axial location
With the head at one face and the nut clamped at the other, the pin is captive in both directions and end float can be set with washers.
Same joint geometry as plain clevis pins
The bearing portion matches the headed clevis pin pattern, so the joint still allows rotation in one plane; the thread stays outside the bearing area.
Related specificationsWhen is a threaded clevis pin the right choice?
Where the joint is assembled and stripped often - a nut is faster and more repeatable than fitting a fresh split pin each time - or where a controlled clamping of side plates is wanted as well as a pivot.
Does the nut clamp the linkage solid?
Not necessarily - the shoulder geometry can leave the fork free to rotate while the nut secures the pin itself. Where the fork must swing freely, check the grip length against the joint stack.
How does DIN 1445 differ from DIN 1444?
DIN 1444 is retained with a split pin or clip at the plain end; DIN 1445 replaces that end with a threaded portion and nut. Head end and bearing diameter follow the same clevis pattern.
Need DIN 1445 in a non-standard size or material?
Send us your drawing — specials quoted within 24 hours.