.

NORTH AMERICA

EUROPE

ASIA

CENTRAL & SOUTH AMERICA

AFRICA & MIDDLE EAST

Pacific Rim

 
0 Items Total: $0.00
×
 
compression main view
compresssion side view
compression top view
3D
2D
Quantity
 

Add

Enter your details and we'll get started right away.

Most quotes are generated and emailed instantly. Large-volume requests are reviewed by our team and typically follow up within 1 business day.

 

Specifications

 

Download Spec Sheet

Imperial/Inches Metric
Physical Dimension

mm cm

Load

N kg gm

 
 

LC 135JK 04M

Cost
$0.00
$0.00
Price
$0.00
Weight
0.07 lb.
Direction of Wind
Factory Option
Ends
Squared and Ground
Finish
Zinc Plate and Bake per ASTM B633
Material
Music Wire
Total Coils
7.830
Product Series
Published Stock Code
LC135JK04M
Product Type
Compression Spring
Product Category
Stock
Revision
NR
Rate (N/mm)
46.06
Rate (kg/cm)
46.96
Rate (lb/in)
262.98
Rate (gm/mm)
4696.21
Weight per Item (lb)
0.07
Material Specification
ASTM A228
Free Length (cm)
4.445
Free Length (inch)
1.750
Free Length (mm)
44.450
Free Length - Build Spec (in)
1.75
Free Length Tolerance (cm)
0.16
Free Length Tolerance (in)
0.06
Free Length Tolerance (mm)
1.58
Free Length Tolerance - Build Spec (in)
0.06
Hole Diameter (cm)
2.14
Hole Diameter (inch)
0.84
Hole Diameter (mm)
21.44
Inside Diameter (cm)
1.38
Inside Diameter (in)
0.54
Inside Diameter (mm)
13.79
Outside Diameter (cm)
2.065
Outside Diameter (in)
0.81
Outside Diameter (mm)
20.65
Outside Diameter - Build Spec (in)
0.81
Rate (gm/cm)
46962.10
Rate (kg/mm)
4.70
Rate (N/cm)
460.56
Rate - Build Spec (lb/in)
262.98
Rate Tolerance (gm/cm)
4696.30
Rate Tolerance (gm/mm)
469.63
Rate Tolerance (kg/cm)
4.70
Rate Tolerance (kg/mm)
0.47
Rate Tolerance (lb/in)
26.30
Rate Tolerance (N/cm)
46.06
Rate Tolerance (N/mm)
4.61
Rate Tolerance - Build Spec (lb/in)
26.30
Rod Diameter (cm)
1.33
Rod Diameter (inch)
0.52
Rod Diameter (mm)
13.28
Solid Height (cm)
2.76
Solid Height (inch)
1.09
Solid Height (mm)
27.64
Total Coils - Build Spec
7.83
Wire Diameter (cm)
0.34
Wire Diameter (inch)
0.14
Wire Diameter (mm)
3.43
Wire Diameter - Build Spec (in)
0.14
Hole Diameter - Build Spec. (in)
0.84
Rod Diameter - Build Spec. (in)
0.52
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)
1.09
Material Short Description
MW
Load at Solid Height (lb)
170.97
Load at Solid Height - Build Spec. (lb)
170.97
Load at Solid Height (N)
760.51
Load at Solid Height (kg)
77.55
Load at Solid Height (gm)
77552.00
Active Coils - Build Spec.
5.83
Active Coils
5.83
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)
0.54
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

Standard Compression Series (inch) Compression Springs

Selection to Match Your Needs

Lee Spring LC 135JK 04M is a precision compression spring from the Standard Compression Series (inch), engineered for applications requiring reliable quality compression springs. This spring features an 0.813-inch outside diameter (20.65 mm) with a 0.844-inch hole diameter (21.44 mm) and extends to a free length of 1.75 inch (44.45 mm). Made from Music Wire with a 0.135-inch wire diameter (3.43 mm), the spring delivers a spring rate of 262.975 lb/inch (46.056 N/mm) through its 5.83 active coils out of 7.83 total coils for predictable deflection behavior. The spring compresses to a solid height of 1.088 inch (27.64 mm) while supporting a maximum load of 170.97 lb (760.51 N) at full compression. The spring has Squared and Ground ends and a Zinc Plate and Bake per ASTM B633 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

442131
Product Compression OD 0.813 in, Length 1.75 in, Music Wire
Product Compression OD 20.65 mm, Length 44.45 mm, Music Wire
Part Number LC 135JK 04M
Series Standard Compression Series (inch)
Outside Diameter (inch) 0.813
Outside Diameter (cm) 2.065
Outside Diameter (mm) 20.65
Hole Diameter (inch) 0.844
Hole Diameter (cm) 2.144
Hole Diameter (mm) 21.44
Rod Diameter (inch) 0.523
Rod Diameter (cm) 1.328
Rod Diameter (mm) 13.28
Free Length (inch) 1.75
Free Length (cm) 4.445
Free Length (mm) 44.45
Rate (gm/mm) 4696.21
Rate (kg/cm) 46.962
Rate (kg/mm) 4.6962
Rate (lb/inch) 262.975
Rate (gm/cm) 46962.1
Rate (N/cm) 460.56
Rate (N/mm) 46.056
Solid Height (inch) 1.088
Solid Height (cm) 2.764
Solid Height (mm) 27.64
Wire Diameter (inch) 0.135
Wire Diameter (cm) 0.343
Wire Diameter (mm) 3.43
Material Music Wire
Load at Solid Height (gm) 77552
Load at Solid Height (kg) 77.552
Load at Solid Height (lb) 170.97
Load at Solid Height (N) 760.51
Ends Squared and Ground
Active Coils 5.83
Direction of Wind Factory Option
Finish Zinc Plate and Bake per ASTM B633
Total Coils 7.83
0.135 0.813 0.015 0.015 0.844 0.523 1.75 0.062 7.83 262.975 26.298 1.0881 170.97 0.135 1.75 0.813 3.43 20.65 0.38 21.44 13.28 44.45 1.575 46.056 27.64 760.51
Default View
Side view
Top view
Quantity Price
1 - 19 $11.290
20 - 49 $6.950
50 - 99 $3.840
100 - 199 $2.450
200 - 299 $2.039
300 - 399 $1.942
400 - 499 $1.854
500 - 599 $1.779
600 - 699 $1.708
700 - 799 $1.650
800 - 899 $1.604
900 - 999 $1.564
1000 $1.534

Why Choose Lee Spring?

large selection of springs

Selection

25,000+ products
available, plus custom
products made to your specification.

FREE Standard Ground Shipping

on Stock Springs in the Continental United States

FREE Plating

on all Music Wire Stock Springs

FREE Grinding

on all Standard Stock Compression Springs

in stock springs

In Stock

Springs ready to ship
today.

Expert Engineering Assistance

on Stock and Custom Springs

Certificate of Compliance

on all Stock Springs and Custom Springs

Guaranteed RoHS Compliance

on all Stock Springs

engineering and customer service support

Support

Engineering and
Customer Service teams ready to assist.

Live Customer Service Support

at all Locations

Enhanced CAD Downloads

on Stock Springs Designs

Global Flexibility

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

Quick Catalog Request Form

Social Icon

  • facebook
  • facebook
  • linkedin
  • linkedin
  • twitter
  • twitter
  • facebook
  • facebook
  • linkedin
  • linkedin
  • twitter
  • twitter

LeeSpring