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Specifications

 

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Physical Dimension

mm cm

Load

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CID040CD 03S

Cost
$0.00
$0.00
Price
$0.00
Weight
0.00 lb.
Direction of Wind
Right Hand
Ends
Squared
Finish
Passivate per ASTM A967
Material
Stainless Steel
Total Coils
10.500
Product Series
Published Stock Code
CID040CD03S
Product Type
Compression Spring
Product Category
Stock
Revision
NR
Rate (N/mm)
1.73
Rate (kg/cm)
1.76
Rate (lb/in)
9.86
Rate (gm/mm)
175.99
Weight per Item (lb)
0.00
Material Specification
DIN EN 10270-3
Free Length (cm)
0.960
Free Length (inch)
0.378
Free Length (mm)
9.600
Free Length - Build Spec (in)
0.38
Free Length Tolerance (cm)
0.04
Free Length Tolerance (in)
0.02
Free Length Tolerance (mm)
0.38
Free Length Tolerance - Build Spec (in)
0.02
Hole Diameter (cm)
0.33
Hole Diameter (inch)
0.13
Hole Diameter (mm)
3.30
Inside Diameter (cm)
0.21
Inside Diameter (in)
0.08
Inside Diameter (mm)
2.10
Outside Diameter (cm)
0.290
Outside Diameter (in)
0.11
Outside Diameter (mm)
2.90
Outside Diameter - Build Spec (in)
0.11
Rate (gm/cm)
1759.90
Rate (kg/mm)
0.18
Rate (N/cm)
17.26
Rate - Build Spec (lb/in)
9.86
Rate Tolerance (gm/cm)
0.00
Rate Tolerance (gm/mm)
0.00
Rate Tolerance (kg/cm)
0.00
Rate Tolerance (kg/mm)
0.00
Rate Tolerance (lb/in)
0.00
Rate Tolerance (N/cm)
0.00
Rate Tolerance (N/mm)
0.00
Rate Tolerance - Build Spec (lb/in)
0.00
Rod Diameter (cm)
0.18
Rod Diameter (inch)
0.07
Rod Diameter (mm)
1.80
Solid Height (cm)
0.46
Solid Height (inch)
0.18
Solid Height (mm)
4.60
Total Coils - Build Spec
10.50
Wire Diameter (cm)
0.04
Wire Diameter (inch)
0.02
Wire Diameter (mm)
0.40
Wire Diameter - Build Spec (in)
0.02
Hole Diameter - Build Spec. (in)
0.13
Rod Diameter - Build Spec. (in)
0.07
Rod Diameter Tolerance - Build Spec. (in)
MIN
Rod Diameter Tolerance (in)
MIN
Rod Diameter Tolerance (mm)
MIN
Rod Diameter Tolerance (cm)
MIN
Solid Height - Build Spec. (in)
0.18
Material Short Description
SS
Load at Solid Height (lb)
1.94
Load at Solid Height - Build Spec. (lb)
1.94
Load at Solid Height (N)
8.63
Load at Solid Height (kg)
0.88
Load at Solid Height (gm)
879.98
Active Coils - Build Spec.
8.50
Active Coils
8.50
Product Series
DIN-Plus Series Part 2
Inside Diameter Tolerance (cm)
Reference
Inside Diameter Tolerance (in)
Reference
Inside Diameter Tolerance (mm)
Reference
Inside Diameter Tolerance - Build Spec (in)
Reference
Outside Diameter Tolerance (cm)
+/-0.01
Outside Diameter Tolerance (in)
+/-0.0039
Outside Diameter Tolerance (mm)
+/-0.1
Outside Diameter Tolerance - Build Spec (in)
+/-0.0039
Inside Diameter - Build Spec (in)
0.08
Outside Diameter Lower Tolerance (in)
0.00
Outside Diameter Upper Tolerance (in)
0.00
Outside Diameter Upper Tolerance (mm)
0.10
Outside Diameter Lower Tolerance (mm)
0.10
Cad Coil 1
0.23
Cad Height 3
0.02417144000513320
Model Code
CID

DIN-Plus Series Part 2 Compression Springs

Standard DIN Sizes Plus Improved Corrosion Resistance

Lee Spring CID040CD 03S is a precision micro-miniature compression spring from the DIN-Plus Series Part 2 series, engineered for ultra-compact applications requiring reliable spring performance in extremely confined spaces. This spring features an 0.114-inch outside diameter (2.9 mm) with a 0.13-inch hole diameter (3.3 mm) and extends to a free length of 0.378 inch (9.6 mm), making it ideal for precision instruments, electronics, and micro-mechanical assemblies where space is at an absolute premium.. Made from Stainless Steel with a 0.016-inch wire diameter (0.4 mm), the spring delivers a spring rate of 9.855 lb/inch (1.726 N/mm) through its 8.5 active coils out of 10.5 total coils for predictable deflection behavior. The spring compresses to a solid height of 0.181 inch (4.6 mm) while supporting a maximum load of 1.94 lb (8.63 N) at full compression. The spring has Squared ends and a Passivate per ASTM A967 finish for optimal performance.

About the DIN-Plus Compression Spring Series

The Lee Spring DIN-Plus Compression Spring Series offers a large selection of standard DIN size springs to meet increasing global demand for metric designs with the added benefit of excellent corrosion resistance. The DIN-Plus Series is offered in two DIN types, Part 1 and Part 2. This spring is a DIN Part 2 type spring.

DIN2098 Part 2 Seires is the smaller range of DIN2098 compression springs are made from stainless steel available in sizes from 1.0mm (0.039") to 52.4mm (2.063") long. Wire sizes range from 0.1mm (0.004") up to 0.4mm (0.016") over a selection of outside diameters to work inside hole diameters from 0.8mm (0.032") to 6.0mm (0.237"). All parts are right hand wound with ends squared, and not ground. The Lee Spring DIN-Plus Part 2 range is distinguished from other commercial offerings with Lee Spring's passivation finish, which maximizes the essential corrosion resistance versus non-passivated stainless steel.

DIN-Plus Series Part 2 Compression Springs have useful applications in various industries, including:

  • Medical devices
  • Firearms
  • Pharmaceutical delivery devices
  • Lighting and electrical control
  • Petro-chemical processes
  • Communication devices
  • Aerospace
  • Testing and measurement equipment
  • Marine applications
  • Automotive
  • Locks and security devices
  • Precision Instruments
  • Hardware

...and many more applications

300561
Product Compression OD 0.114 in, Length 0.378 in, Stainless Steel
Product Compression OD 2.9 mm, Length 9.6 mm, Stainless Steel
Part Number CID040CD 03S
Series DIN-Plus Series Part 2
Outside Diameter (inch) 0.114
Outside Diameter (cm) 0.29
Outside Diameter (mm) 2.9
Hole Diameter (inch) 0.13
Hole Diameter (cm) 0.33
Hole Diameter (mm) 3.3
Rod Diameter (inch) 0.07
Rod Diameter (cm) 0.18
Rod Diameter (mm) 1.8
Free Length (inch) 0.378
Free Length (cm) 0.96
Free Length (mm) 9.6
Rate (gm/mm) 175.99
Rate (kg/cm) 1.76
Rate (kg/mm) 0.176
Rate (lb/inch) 9.855
Rate (gm/cm) 1759.9
Rate (N/cm) 17.26
Rate (N/mm) 1.726
Solid Height (inch) 0.181
Solid Height (cm) 0.46
Solid Height (mm) 4.6
Wire Diameter (inch) 0.016
Wire Diameter (cm) 0.04
Wire Diameter (mm) 0.4
Material Stainless Steel
Load at Solid Height (gm) 879.98
Load at Solid Height (kg) 0.88
Load at Solid Height (lb) 1.94
Load at Solid Height (N) 8.63
Ends Squared
Active Coils 8.5
Direction of Wind Right Hand
Finish Passivate per ASTM A967
Total Coils 10.5
0.0157 0.1142 0.0039 0.0039 0.13 0.07 0.378 0.015 10.5 9.855 0 0.1847 1.94 0.0157 0.378 0.1142 0.4 2.9 0.1 3.3 1.8 9.6 0.381 1.726 4.6 8.63
Default View
Side view
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Quantity Price
1 - 19 $8.570
20 - 49 $5.170
50 - 99 $2.720
100 - 199 $1.690
200 - 299 $1.345
300 - 399 $1.227
400 - 499 $1.120
500 - 599 $1.021
600 - 699 $0.939
700 - 799 $0.866
800 - 899 $0.808
900 - 999 $0.761
1000 $0.723

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