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Specifications

 

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Imperial/Inches Metric
Physical Dimension

mm cm

Load

N kg gm

 
 

CID025BA 01S

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
5.500
Product Series
Published Stock Code
CID025BA01S
Product Type
Compression Spring
Product Category
Stock
Revision
NR
Rate (N/mm)
1.25
Rate (kg/cm)
1.27
Rate (lb/in)
7.11
Rate (gm/mm)
126.95
Weight per Item (lb)
0.00
Material Specification
DIN EN 10270-3
Free Length (cm)
0.370
Free Length (inch)
0.146
Free Length (mm)
3.700
Free Length - Build Spec (in)
0.15
Free Length Tolerance (cm)
0.02
Free Length Tolerance (in)
0.01
Free Length Tolerance (mm)
0.20
Free Length Tolerance - Build Spec (in)
0.01
Hole Diameter (cm)
0.26
Hole Diameter (inch)
0.10
Hole Diameter (mm)
2.60
Inside Diameter (cm)
0.18
Inside Diameter (in)
0.07
Inside Diameter (mm)
1.75
Outside Diameter (cm)
0.225
Outside Diameter (in)
0.09
Outside Diameter (mm)
2.25
Outside Diameter - Build Spec (in)
0.09
Rate (gm/cm)
1269.50
Rate (kg/mm)
0.13
Rate (N/cm)
12.45
Rate - Build Spec (lb/in)
7.11
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)
0.15
Rod Diameter (inch)
0.06
Rod Diameter (mm)
1.50
Solid Height (cm)
0.16
Solid Height (inch)
0.06
Solid Height (mm)
1.63
Total Coils - Build Spec
5.50
Wire Diameter (cm)
0.03
Wire Diameter (inch)
0.01
Wire Diameter (mm)
0.25
Wire Diameter - Build Spec (in)
0.01
Hole Diameter - Build Spec. (in)
0.10
Rod Diameter - Build Spec. (in)
0.06
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)
0.07
Material Short Description
SS
Load at Solid Height (lb)
0.58
Load at Solid Height - Build Spec. (lb)
0.58
Load at Solid Height (N)
2.58
Load at Solid Height (kg)
0.26
Load at Solid Height (gm)
263.54
Active Coils - Build Spec.
3.50
Active Coils
3.50
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)
0.07
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
0.25
Cad Height 3
0.01634827766122630
Model Code
CID

DIN-Plus Series Part 2 Compression Springs

Standard DIN Sizes Plus Improved Corrosion Resistance

Lee Spring CID025BA 01S 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 0.089-inch outside diameter (2.25 mm) with a 0.103-inch hole diameter (2.6 mm) and extends to a free length of 0.146 inch (3.7 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 0.01-inch wire diameter (0.25 mm), the spring delivers a spring rate of 7.109 lb/inch (1.245 N/mm) through its 3.5 active coils out of 5.5 total coils for predictable deflection behavior. The spring compresses to a solid height of 0.064 inch (1.63 mm) while supporting a maximum load of 0.581 lb (2.58 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

299991
Product Compression OD 0.089 in, Length 0.146 in, Stainless Steel
Product Compression OD 2.25 mm, Length 3.7 mm, Stainless Steel
Part Number CID025BA 01S
Series DIN-Plus Series Part 2
Outside Diameter (inch) 0.089
Outside Diameter (cm) 0.225
Outside Diameter (mm) 2.25
Hole Diameter (inch) 0.103
Hole Diameter (cm) 0.26
Hole Diameter (mm) 2.6
Rod Diameter (inch) 0.059
Rod Diameter (cm) 0.15
Rod Diameter (mm) 1.5
Free Length (inch) 0.146
Free Length (cm) 0.37
Free Length (mm) 3.7
Rate (gm/mm) 126.95
Rate (kg/cm) 1.27
Rate (kg/mm) 0.127
Rate (lb/inch) 7.109
Rate (gm/cm) 1269.5
Rate (N/cm) 12.45
Rate (N/mm) 1.245
Solid Height (inch) 0.064
Solid Height (cm) 0.163
Solid Height (mm) 1.63
Wire Diameter (inch) 0.01
Wire Diameter (cm) 0.025
Wire Diameter (mm) 0.25
Material Stainless Steel
Load at Solid Height (gm) 263.54
Load at Solid Height (kg) 0.264
Load at Solid Height (lb) 0.581
Load at Solid Height (N) 2.58
Ends Squared
Active Coils 3.5
Direction of Wind Right Hand
Finish Passivate per ASTM A967
Total Coils 5.5
0.0098 0.0886 0.0039 0.0039 0.103 0.059 0.146 0.008 5.5 7.109 0 0.0653 0.581 0.0098 0.146 0.0886 0.25 2.25 0.1 2.6 1.5 3.7 0.203 1.245 1.63 2.58
Default View
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Top view
Quantity Price
1 - 19 $8.570
20 - 49 $5.170
50 - 99 $2.720
100 - 199 $1.690
200 - 299 $1.295
300 - 399 $1.166
400 - 499 $1.048
500 - 599 $0.949
600 - 699 $0.858
700 - 799 $0.780
800 - 899 $0.716
900 - 999 $0.666
1000 $0.627

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