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  • ISO Die springs — a color-coded die spring: yellow (light), blue (medium), red (heavy), green (extra heavy)
  • 63118

    Die spring B-10038

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Dimensions and characteristics

AHole diameter
9.5 mm
BShaft diameter
4.8 mm
L0Unloaded length
38.1 mm
F3Force at s3
134 N
FcForce class
B-Red/white
RSpringrate
11.7 N/mm
s1Spring deflection at F1
7.6 mm
F1Force at s1
89 N
s2Spring deflection at F2
9.5 mm
F2Force at s2
112 N
s3Spring deflection at F3
11.4 mm
~sstSpring deflection at solid length
14.1 mm
NtNumber of coils
16.9
tWire thickness
1.3 mm
wWire width
1.9 mm
VsDie spring type
US Range
Technical drawing of ISO Die springs showing key dimensions and measurements