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Specifications

 

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Imperial/Inches Metric
Physical Dimension

mm cm

Load

N kg gm

 
 

CIM012ZQ 05S

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
20.500
Product Series
Published Stock Code
CIM012ZQ05S
Product Type
Compression Spring
Product Category
Stock
Revision
NR
Rate (N/mm)
0.02
Rate (kg/cm)
0.02
Rate (lb/in)
0.14
Rate (gm/mm)
2.41
Weight per Item (lb)
0.00
Material Specification
ASTM A313
Free Length (cm)
1.740
Free Length (inch)
0.685
Free Length (mm)
17.400
Free Length - Build Spec (in)
0.69
Free Length Tolerance (cm)
0.09
Free Length Tolerance (in)
0.03
Free Length Tolerance (mm)
0.86
Free Length Tolerance - Build Spec (in)
0.03
Hole Diameter (cm)
0.21
Hole Diameter (inch)
0.08
Hole Diameter (mm)
2.10
Inside Diameter (cm)
0.15
Inside Diameter (in)
0.06
Inside Diameter (mm)
1.48
Outside Diameter (cm)
0.172
Outside Diameter (in)
0.07
Outside Diameter (mm)
1.72
Outside Diameter - Build Spec (in)
0.07
Rate (gm/cm)
24.10
Rate (kg/mm)
0.00
Rate (N/cm)
0.24
Rate - Build Spec (lb/in)
0.14
Rate Tolerance (gm/cm)
2.32
Rate Tolerance (gm/mm)
0.23
Rate Tolerance (kg/cm)
0.00
Rate Tolerance (kg/mm)
0.00
Rate Tolerance (lb/in)
0.01
Rate Tolerance (N/cm)
0.02
Rate Tolerance (N/mm)
0.00
Rate Tolerance - Build Spec (lb/in)
0.01
Rod Diameter (cm)
0.12
Rod Diameter (inch)
0.05
Rod Diameter (mm)
1.20
Solid Height (cm)
0.26
Solid Height (inch)
0.10
Solid Height (mm)
2.58
Total Coils - Build Spec
20.50
Wire Diameter (cm)
0.01
Wire Diameter (inch)
0.01
Wire Diameter (mm)
0.12
Wire Diameter - Build Spec (in)
0.01
Hole Diameter - Build Spec. (in)
0.08
Rod Diameter - Build Spec. (in)
0.05
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)
0.10
Material Short Description
SS
Load at Solid Height (lb)
0.08
Load at Solid Height - Build Spec. (lb)
0.08
Load at Solid Height (N)
0.35
Load at Solid Height (kg)
0.04
Load at Solid Height (gm)
35.83
Active Coils - Build Spec.
18.50
Active Coils
18.50
Active Coils Tolerance - Build Spec.
Reference
Active Coils Tolerance
Reference
Product Series
Instrument Compression Series (metric)
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)
0.06
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
Model Code
CIM

Instrument Compression Series (metric) Compression Springs

Precision Springs for Precision Products .

Lee Spring CIM012ZQ 05S is a precision compression spring from the Instrument Compression Series (metric) series, engineered for applications requiring reliable performance in moderate-load scenarios. This spring features an 1.72-mm outside diameter (0.068 inch) with a 2.1-mm hole diameter (0.083 inch) and extends to a free length of 17.4 mm (0.685 inch), making it ideal for instruments and assemblies where consistent and precise compression characteristics are critical. Made from Stainless Steel with a 0.12-mm wire diameter (0.005 inch), the spring delivers a spring rate of 0.024 N/mm (0.135 lb/inch) through its 18.5 active coils out of 20.5 total coils for predictable deflection behavior. The spring compresses to a solid height of 2.58 mm (0.102 inch) while supporting a maximum load of 0.35 N (0.079 lb) at full compression. The spring has Squared ends and a Passivate per ASTM A967 finish for optimal performance.

About the Compression Spring Instrument Series

The Lee Spring Instrument Series includes a wide range of size and rate combinations in a smaller, highly precise spring design. Selections are sorted in ascending order to mating hole/bore diameter sizes. Instrument Compression Springs are available in both inch and metric series. Inch Series springs are available in Music Wire, Type 302 Stainless Steel and Type 316 Stainless Steel. Metric Series springs are available in Music Wire and Type 302 Stainless Steel. The Music Wire springs are made from coated wire or provided with a plating finish for light corrosion resistance. The Type 302 Stainless Steel springs are passivated, while Type 316 Stainless Steel springs are passivated and ultrasonically cleaned. Lee Spring Instrument Compression Springs feature squared ends. A squared end, also called a closed end, is made by reducing the coil pitch of the ends to zero. Squareness influences how a force produced by the spring can be transferred to adjacent parts

Instrument Compression Series (metric) 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

301231
Product Compression OD 0.068 in, Length 0.685 in, Stainless Steel
Product Compression OD 1.72 mm, Length 17.4 mm, Stainless Steel
Part Number CIM012ZQ 05S
Series Instrument Compression Series (metric)
Outside Diameter (inch) 0.068
Outside Diameter (cm) 0.172
Outside Diameter (mm) 1.72
Hole Diameter (inch) 0.083
Hole Diameter (cm) 0.21
Hole Diameter (mm) 2.1
Rod Diameter (inch) 0.047
Rod Diameter (cm) 0.12
Rod Diameter (mm) 1.2
Free Length (inch) 0.685
Free Length (cm) 1.74
Free Length (mm) 17.4
Rate (gm/mm) 2.41
Rate (kg/cm) 0.024
Rate (kg/mm) 0.0024
Rate (lb/inch) 0.135
Rate (gm/cm) 24.1
Rate (N/cm) 0.24
Rate (N/mm) 0.024
Solid Height (inch) 0.102
Solid Height (cm) 0.258
Solid Height (mm) 2.58
Wire Diameter (inch) 0.005
Wire Diameter (cm) 0.012
Wire Diameter (mm) 0.12
Material Stainless Steel
Load at Solid Height (gm) 35.83
Load at Solid Height (kg) 0.036
Load at Solid Height (lb) 0.079
Load at Solid Height (N) 0.35
Ends Squared
Active Coils 18.5
Direction of Wind Right Hand
Finish Passivate per ASTM A967
Total Coils 20.5
0.005 0.068 0.0039 0.0039 0.083 0.047 0.685 0.034 20.5 0.135 0.013 0.102 0.079 0.005 0.685 0.068 0.12 1.72 0.1 2.1 1.2 17.4 0.864 0.024 2.58 0.35
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Quantity Price
1 - 19 $8.570
20 - 49 $5.170
50 - 99 $2.720
100 - 199 $1.690
200 - 299 $1.295
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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