The SX3 functional linch pin mit 3-fold security serves as a safety element (bolt safety device) in machine and vehicle construction.
This linch pin combines three crucial and permanently consistent safety functions in its bolt head.
Due to the patented bolt head/spring washer construction, the spring washer is held in the groove of the bolt head in the open and closed state. In the open position, unintentional folding backwards or forwards is impossible. When closed, it can only be opened by the user.
This results in three essential advantages for every user:
--> no automatic opening
--> no automatic closing
--> no losing the linch pin
SX3 Functional safety linchpin 6x42mm
Bolt (mm)
Bolt head: 12.00 x 8.70 x 12.10
Bolt shank: 5.6 x 42
Galvanized: 8-12 µ Cr(VI)-free alloy Zinc plating/passivation
Color: silver sealed
Spring washer (mm)
Diameter: 3.6
Galvanized: 8-12 µ alloy Zinc-nickel Cr(VI)-free
Color: black
Suitable for various shaft diameters
Dimensions (mm)
Size Ø Shaft:
4 x 27 10 - 16
5 x 32 16 - 22
6 x 42 22 - 32
8 x 42 22 - 32
10 x 45 25 - 32
11 x 45 25 - 32
