Spring Cotter Pin (DIN 11024) is a type of fastener used to secure components on shafts, rods, or other mechanical parts. It is a safety pin with two flexible prongs that are bent outward after being inserted through a hole in a shaft, securing the part in place. This design helps prevent the pin from loosening or falling out, ensuring the safety and stability of the assembly.
Product Data
Specification
Dimensions
2.5
3.2
4
5
6.3
7
8
d3
2.25
2.8
3.6
4.5
5.6
6.3
7
d4
20
20
20
25
25
30
30
l1
42
48
64
80
97
125
150
l2
24
26
32
39
45
56
63
h
2.5
3
4.5
7
9
12.5
17.5
r1
5.6
7
10
13
17
22.5
28
For shafts⌀
9-11.2
11.2-14
14-20
20-26
26-34
34-45
45-56
Applications
Building Insulation: Primarily used in the installation of thermal insulation systems in residential, commercial, and industrial buildings.
External Wall Insulation: Often used in External Thermal Insulation Composite Systems (ETICS) to fix insulation boards to external walls.
Roof Insulation: Suitable for securing insulation materials on roofs to enhance energy efficiency and thermal performance.
Floor Insulation: Utilized in floor insulation systems to prevent heat loss through the flooring and improve overall energy efficiency.
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