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Specifications

 

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Imperial/Inches Metric
Physical Dimension

mm cm

Load

N kg gm

 
 

LC 120KK 08S

Cost
$0.00
$0.00
Price
$0.00
Weight
0.15 lb.
Direction of Wind
Factory Option
Ends
Squared and Ground
Finish
Passivate per ASTM A967
Material
Stainless Steel
Total Coils
18.230
Product Series
Published Stock Code
LC120KK08S
Product Type
Compression Spring
Product Category
Stock
Revision
NR
Rate (N/mm)
6.50
Rate (kg/cm)
6.63
Rate (lb/in)
37.11
Rate (gm/mm)
662.70
Weight per Item (lb)
0.15
Material Specification
ASTM A313
Free Length (cm)
11.430
Free Length (inch)
4.500
Free Length (mm)
114.300
Free Length - Build Spec (in)
4.50
Free Length Tolerance (cm)
0.40
Free Length Tolerance (in)
0.16
Free Length Tolerance (mm)
3.96
Free Length Tolerance - Build Spec (in)
0.16
Hole Diameter (cm)
2.30
Hole Diameter (inch)
0.91
Hole Diameter (mm)
23.01
Inside Diameter (cm)
1.61
Inside Diameter (in)
0.64
Inside Diameter (mm)
16.13
Outside Diameter (cm)
2.223
Outside Diameter (in)
0.88
Outside Diameter (mm)
22.23
Outside Diameter - Build Spec (in)
0.88
Rate (gm/cm)
6627.00
Rate (kg/mm)
0.66
Rate (N/cm)
64.99
Rate - Build Spec (lb/in)
37.11
Rate Tolerance (gm/cm)
662.71
Rate Tolerance (gm/mm)
66.27
Rate Tolerance (kg/cm)
0.66
Rate Tolerance (kg/mm)
0.07
Rate Tolerance (lb/in)
3.71
Rate Tolerance (N/cm)
6.50
Rate Tolerance (N/mm)
0.65
Rate Tolerance - Build Spec (lb/in)
3.71
Rod Diameter (cm)
1.56
Rod Diameter (inch)
0.62
Rod Diameter (mm)
15.62
Solid Height (cm)
5.51
Solid Height (inch)
2.17
Solid Height (mm)
55.09
Total Coils - Build Spec
18.23
Wire Diameter (cm)
0.31
Wire Diameter (inch)
0.12
Wire Diameter (mm)
3.05
Wire Diameter - Build Spec (in)
0.12
Hole Diameter - Build Spec. (in)
0.91
Rod Diameter - Build Spec. (in)
0.62
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)
2.17
Material Short Description
SS
Load at Solid Height (lb)
85.87
Load at Solid Height - Build Spec. (lb)
85.87
Load at Solid Height (N)
381.98
Load at Solid Height (kg)
38.95
Load at Solid Height (gm)
38951.30
Active Coils - Build Spec.
16.23
Active Coils
16.23
Active Coils Tolerance - Build Spec.
Reference
Active Coils Tolerance
Reference
Product Series
Standard Compression Series (inch)
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)
+/-0.038
Outside Diameter Tolerance (in)
+/-0.015
Outside Diameter Tolerance (mm)
+/-0.38
Outside Diameter Tolerance - Build Spec (in)
+/-0.015
Inside Diameter - Build Spec (in)
0.64
Outside Diameter Lower Tolerance (in)
0.02
Outside Diameter Upper Tolerance (in)
0.02
Outside Diameter Upper Tolerance (mm)
0.38
Outside Diameter Lower Tolerance (mm)
0.38
Model Code
LC

Compression Spring: OD 0.875 in, FL 4.5 in, Stainless Steel

Standard Compression Series (inch) Compression Springs

Selection to Match Your Needs

Lee Spring LC 120KK 08S is a precision compression spring from the Standard Compression Series (inch), engineered for applications requiring reliable quality compression springs. This spring features an 0.875-inch outside diameter (22.23 mm) with a 0.906-inch hole diameter (23.01 mm) and extends to a free length of 4.5 inch (114.3 mm). Made from Stainless Steel with a 0.12-inch wire diameter (3.05 mm), the spring delivers a spring rate of 37.11 lb/inch (6.499 N/mm) through its 16.23 active coils out of 18.23 total coils for predictable deflection behavior. The spring compresses to a solid height of 2.169 inch (55.09 mm) while supporting a maximum load of 85.872 lb (381.98 N) at full compression. The spring has Squared and Ground ends and a Passivate per ASTM A967 finish for optimal performance.

About the Standard Compression Spring Series

The Lee Spring Standard Compression Spring line includes a wide range of size and rate combinations. Selections are sorted in ascending order to mating hole/bore diameter sizes. Standard Compression Springs are available in both standard and metric series. Standard 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 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 Standard Compression Springs feature squared and ground 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. The ground ends provide flat bearing surfaces and additional stability.

Standard Compression Series (inch) 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

443821
Product Compression OD 0.875 in, Length 4.5 in, Stainless Steel
Product Compression OD 22.23 mm, Length 114.3 mm, Stainless Steel
Part Number LC 120KK 08S
Series Standard Compression Series (inch)
Outside Diameter (inch) 0.875
Outside Diameter (cm) 2.223
Outside Diameter (mm) 22.23
Hole Diameter (inch) 0.906
Hole Diameter (cm) 2.301
Hole Diameter (mm) 23.01
Rod Diameter (inch) 0.615
Rod Diameter (cm) 1.562
Rod Diameter (mm) 15.62
Free Length (inch) 4.5
Free Length (cm) 11.43
Free Length (mm) 114.3
Rate (gm/mm) 662.7
Rate (kg/cm) 6.627
Rate (kg/mm) 0.6627
Rate (lb/inch) 37.11
Rate (gm/cm) 6627
Rate (N/cm) 64.99
Rate (N/mm) 6.499
Solid Height (inch) 2.169
Solid Height (cm) 5.509
Solid Height (mm) 55.09
Wire Diameter (inch) 0.12
Wire Diameter (cm) 0.305
Wire Diameter (mm) 3.05
Material Stainless Steel
Load at Solid Height (gm) 38951.3
Load at Solid Height (kg) 38.951
Load at Solid Height (lb) 85.872
Load at Solid Height (N) 381.98
Ends Squared and Ground
Active Coils 16.23
Direction of Wind Factory Option
Finish Passivate per ASTM A967
Total Coils 18.23
0.12 0.875 0.015 0.015 0.906 0.615 4.5 0.156 18.23 37.11 3.711 2.1688 85.872 0.12 4.5 0.875 3.05 22.23 0.38 23.01 15.62 114.3 3.962 6.499 55.09 381.98
Default View
Side view
Top view
Quantity Price
1 - 19 $18.830
20 - 49 $12.210
50 - 99 $7.730
100 - 199 $5.430
200 - 299 $3.993
300 - 399 $3.665
400 - 499 $3.373
500 - 599 $3.113
600 - 699 $2.877
700 - 799 $2.685
800 - 899 $2.519
900 - 999 $2.391
1000 $2.292

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FREE Grinding

on all Standard Stock Compression Springs

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on Stock and Custom Springs

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at all Locations

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allows Lee Spring to find solutions that meet your
geographic requirements wherever your business
takes you in the world