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Specifications

 

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Physical Dimension

mm cm

Load

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LE 148K 06 S

Cost
$0.00
$0.00
Price
$0.00
Weight
0.45 lb.
Direction of Wind
Factory Option
Ends
Standard Loops
Finish
Passivate per ASTM A967
Material
Stainless Steel
Total Coils
23.300
Published Stock Code
LE148K06S
Product Type
Extension Spring
Product Category
Stock
Revision
NR
Rate (N/mm)
3.37
Rate (kg/cm)
3.44
Rate (lb/in)
19.26
Rate (gm/mm)
344.00
Weight per Item (lb)
0.45
Material Specification
ASTM A313
Free Length (cm)
13.970
Free Length (inch)
5.500
Free Length (mm)
139.700
Free Length - Build Spec (in)
5.50
Free Length Tolerance (cm)
0.28
Free Length Tolerance (in)
0.11
Free Length Tolerance (mm)
2.79
Free Length Tolerance - Build Spec (in)
0.11
Inside Diameter (cm)
2.42
Inside Diameter (in)
0.95
Inside Diameter (mm)
24.23
Outside Diameter (cm)
3.175
Outside Diameter (in)
1.25
Outside Diameter (mm)
31.75
Outside Diameter - Build Spec (in)
1.25
Outside Diameter Tolerance (cm)
0.08
Outside Diameter Tolerance (in)
0.03
Outside Diameter Tolerance (mm)
0.76
Outside Diameter Tolerance - Build Spec (in)
0.03
Rate (gm/cm)
3440.00
Rate (kg/mm)
0.34
Rate (N/cm)
33.73
Rate - Build Spec (lb/in)
19.26
Rate Tolerance (gm/cm)
344.00
Rate Tolerance (gm/mm)
34.40
Rate Tolerance (kg/cm)
0.34
Rate Tolerance (kg/mm)
0.03
Rate Tolerance (lb/in)
1.93
Rate Tolerance (N/cm)
3.37
Rate Tolerance (N/mm)
0.34
Rate Tolerance - Build Spec (lb/in)
1.93
Total Coils - Build Spec
23.27
Wire Diameter (cm)
0.38
Wire Diameter (inch)
0.15
Wire Diameter (mm)
3.76
Wire Diameter - Build Spec (in)
0.15
Material Short Description
SS
Product Series
Standard Extension Series (inch)
Inside Diameter Tolerance (cm)
Reference
Inside Diameter Tolerance (in)
Reference
Inside Diameter Tolerance (mm)
Reference
Initial Tension - Build Spec. (lb)
6.96
Initial Tension (lb)
6.96
Initial Tension (N)
30.95
Initial Tension (kg)
3.16
Initial Tension (gm)
3155.70
Initial Tension Tolerance - Build Spec. (lb)
1.39
Initial Tension Tolerance (lb)
1.39
Initial Tension Tolerance (N)
6.19
Initial Tension Tolerance (kg)
0.63
Initial Tension Tolerance (gm)
631.14
Inside Diameter Tolerance - Build Spec (in)
REF
Max Load - Build Spec. (lb)
75.22
Max Load (lb)
75.22
Max Load (kg)
34.12
Max Load (gm)
34118.40
Max Extended Length - Build Spec. (in)
9.04
Max Extended Length (in)
9.04
Max Extended Length (mm)
229.72
Max Extended Length (cm)
22.97
Body Length - Build Spec. (in)
3.59
Body Length (in)
3.59
Body Length (mm)
91.24
Body Length (cm)
9.12
Loop Inside Diameter - Build Spec. (in)
0.95
Loop Inside Diameter (in)
0.95
Loop Inside Diameter (mm)
24.23
Loop Inside Diameter (cm)
2.42
Loop Position
Random
Loop Opening - Build Spec. (in)
0.15
Loop Opening (in)
0.15
Loop Opening (mm)
3.76
Loop Opening (cm)
0.38
Max Load (N)
334.58
Inside Diameter - Build Spec (in)
0.95
Model Code
LE

Extension Spring: OD 1.25 in, FL 5.5 in, Stainless Steel

Standard Extension Series (inch)

Selection to Match Your Needs

Lee Spring LE 148K 06 S is a precision extension spring from the Standard Extension Series (inch), engineered for applications requiring reliable quality extension springs. This spring features a 1.25-inch outside diameter (31.75 mm) with 0.954-inch loop inside diameter (24.23 mm) and extends from a free length of 5.5 inch (139.7 mm) to a maximum extended length of 9.044 inch (229.72 mm). Made from Stainless Steel with a 0.148-inch wire diameter (3.76 mm), the spring delivers a spring rate of 19.261 lb/inch (3.373 N/mm) through its 23.3 total coils with an initial tension of 6.957 lb (30.946 N). The spring supports a maximum load of 75.217 lb (334.582 N) at full extension with a body length of 3.592 inch (91.24 mm). The spring features Random loop position and Passivate per ASTM A967 finish for optimal performance.

Extension Springs: Standard Series

The Lee Spring Standard Extension Spring Series includes a wide range of size and rate combinations and in both inch and metric sizes. 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's Stock Extension Springs are supplied with full diameter loops (either to machine or crossover center style) at a random position with the exception of Metric Extension Springs which are specified to meet DIN Standards. Loop openings are approximately one wire diameter and the direction of wind is factory optional.

Standard Extension Series (inch) Extension 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

266711
Product Extension OD 1.25 in, Length 5.5 in, Stainless Steel
Product Extension OD 31.75 mm, Length 139.7 mm, Stainless Steel
Part Number LE 148K 06 S
Series Standard Extension Series (inch)
Outside Diameter (inch) 1.25
Outside Diameter (cm) 3.175
Outside Diameter (mm) 31.75
Wire Diameter (inch) 0.148
Wire Diameter (cm) 0.376
Wire Diameter (mm) 3.76
Max Load (gm) 34118.4
Max Load (lb) 75.217
Max Load (kg) 34.1184
Max Load (N) 334.582
Rate (gm/cm) 3440
Rate (gm/mm) 344
Rate (kg/cm) 3.44
Rate (kg/mm) 0.344
Rate (lb/in) 19.261
Rate (N/cm) 33.73
Rate (N/mm) 3.373
Max Extended Length (cm) 22.972
Max Extended Length (in) 9.044
Max Extended Length (mm) 229.72
Initial Tension (gm) 3155.7
Initial Tension (kg): 3.1557
Initial Tension (lb) 6.957
Initial Tension (N) 30.946
Free Length (cm) 13.97
Free Length (inch) 5.5
Free Length (mm) 139.7
Material Stainless Steel
Loop Inside Diameter (cm) 2.423
Loop Inside Diameter (in) 0.954
Loop Inside Diameter (mm) 24.23
Ends Standard Loops
Loop Position Random
Direction of Wind Factory Option
Finish Passivate per ASTM A967
0.148 1.25 0.03 5.5 0.11 23.3 6.957 1.3914 19.261 1.9261 9.044 75.217 0.148 3.592 Random 1.25 0.03 5.5 0.11 23.3 6.957 1.3914 19.261 1.9261 9.044 75.217
Default View
Side view
Top view
Quantity Price
1 - 19 $32.790
20 - 49 $23.720
50 - 99 $18.090
100 - 199 $14.270
200 - 299 $11.175
300 - 399 $9.520
400 - 499 $8.342
500 - 599 $7.427
600 - 699 $6.674
700 - 799 $6.038
800 - 899 $5.489
900 - 999 $5.002
1000 $4.568

Why Choose Lee Spring?

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on Stock Springs in the Continental United States

FREE Plating

on all Music Wire Stock Springs

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on all Standard Stock Compression Springs

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on Stock and Custom Springs

Certificate of Compliance

on all Stock Springs and Custom Springs

Guaranteed RoHS Compliance

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at all Locations

Enhanced CAD Downloads

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Global Flexibility

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