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Specifications

 

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Imperial/Inches Metric
Physical Dimension

mm cm

Load

N kg gm

 
 

LE 016B 04 S

Cost
$0.00
$0.00
Price
$0.00
Weight
0.00 lb.
Direction of Wind
Factory Option
Ends
Standard Loops
Finish
Passivate per ASTM A967
Material
Stainless Steel
Total Coils
50.300
Published Stock Code
LE016B04S
Product Type
Extension Spring
Product Category
Stock
Revision
NR
Rate (N/mm)
0.06
Rate (kg/cm)
0.06
Rate (lb/in)
0.32
Rate (gm/mm)
5.70
Weight per Item (lb)
0.00
Material Specification
ASTM A313
Free Length (cm)
2.858
Free Length (inch)
1.125
Free Length (mm)
28.580
Free Length - Build Spec (in)
1.13
Free Length Tolerance (cm)
0.09
Free Length Tolerance (in)
0.04
Free Length Tolerance (mm)
0.89
Free Length Tolerance - Build Spec (in)
0.04
Inside Diameter (cm)
0.40
Inside Diameter (in)
0.16
Inside Diameter (mm)
3.96
Outside Diameter (cm)
0.478
Outside Diameter (in)
0.19
Outside Diameter (mm)
4.78
Outside Diameter - Build Spec (in)
0.19
Outside Diameter Tolerance (cm)
0.01
Outside Diameter Tolerance (in)
0.01
Outside Diameter Tolerance (mm)
0.13
Outside Diameter Tolerance - Build Spec (in)
0.01
Rate (gm/cm)
57.00
Rate (kg/mm)
0.01
Rate (N/cm)
0.56
Rate - Build Spec (lb/in)
0.32
Rate Tolerance (gm/cm)
5.70
Rate Tolerance (gm/mm)
0.57
Rate Tolerance (kg/cm)
0.01
Rate Tolerance (kg/mm)
0.00
Rate Tolerance (lb/in)
0.03
Rate Tolerance (N/cm)
0.06
Rate Tolerance (N/mm)
0.01
Rate Tolerance - Build Spec (lb/in)
0.03
Total Coils - Build Spec
50.31
Wire Diameter (cm)
0.04
Wire Diameter (inch)
0.02
Wire Diameter (mm)
0.41
Wire Diameter - Build Spec (in)
0.02
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)
0.07
Initial Tension (lb)
0.07
Initial Tension (N)
0.30
Initial Tension (kg)
0.03
Initial Tension (gm)
30.20
Initial Tension Tolerance - Build Spec. (lb)
0.01
Initial Tension Tolerance (lb)
0.01
Initial Tension Tolerance (N)
0.06
Initial Tension Tolerance (kg)
0.01
Initial Tension Tolerance (gm)
6.04
Inside Diameter Tolerance - Build Spec (in)
REF
Max Load - Build Spec. (lb)
1.00
Max Load (lb)
1.00
Max Load (kg)
0.45
Max Load (gm)
453.40
Max Extended Length - Build Spec. (in)
4.00
Max Extended Length (in)
4.00
Max Extended Length (mm)
101.47
Max Extended Length (cm)
10.15
Body Length - Build Spec. (in)
0.81
Body Length (in)
0.81
Body Length (mm)
20.65
Body Length (cm)
2.07
Loop Inside Diameter - Build Spec. (in)
0.16
Loop Inside Diameter (in)
0.16
Loop Inside Diameter (mm)
3.96
Loop Inside Diameter (cm)
0.40
Loop Position
Random
Loop Opening - Build Spec. (in)
0.02
Loop Opening (in)
0.02
Loop Opening (mm)
0.41
Loop Opening (cm)
0.04
Max Load (N)
4.45
Inside Diameter - Build Spec (in)
0.16
Model Code
LE

Standard Extension Series (inch)

Selection to Match Your Needs

Lee Spring LE 016B 04 S is a precision extension spring from the Standard Extension Series (inch), engineered for applications requiring reliable quality extension springs. This spring features a 0.188-inch outside diameter (4.78 mm) with 0.156-inch loop inside diameter (3.96 mm) and extends from a free length of 1.125 inch (28.58 mm) to a maximum extended length of 3.995 inch (101.47 mm). Made from Stainless Steel with a 0.016-inch wire diameter (0.41 mm), the spring delivers a spring rate of 0.32 lb/inch (0.056 N/mm) through its 50.3 total coils with an initial tension of 0.0666 lb (0.296 N). The spring supports a maximum load of 0.9996 lb (4.446 N) at full extension with a body length of 0.813 inch (20.65 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

238531
Product Extension OD 0.188 in, Length 1.125 in, Stainless Steel
Product Extension OD 4.78 mm, Length 28.58 mm, Stainless Steel
Part Number LE 016B 04 S
Series Standard Extension Series (inch)
Outside Diameter (inch) 0.188
Outside Diameter (cm) 0.478
Outside Diameter (mm) 4.78
Wire Diameter (inch) 0.016
Wire Diameter (cm) 0.041
Wire Diameter (mm) 0.41
Max Load (gm) 453.4
Max Load (lb) 0.9996
Max Load (kg) 0.4534
Max Load (N) 4.446
Rate (gm/cm) 57
Rate (gm/mm) 5.7
Rate (kg/cm) 0.057
Rate (kg/mm) 0.0057
Rate (lb/in) 0.32
Rate (N/cm) 0.56
Rate (N/mm) 0.056
Max Extended Length (cm) 10.147
Max Extended Length (in) 3.995
Max Extended Length (mm) 101.47
Initial Tension (gm) 30.2
Initial Tension (kg): 0.0302
Initial Tension (lb) 0.0666
Initial Tension (N) 0.296
Free Length (cm) 2.858
Free Length (inch) 1.125
Free Length (mm) 28.58
Material Stainless Steel
Loop Inside Diameter (cm) 0.396
Loop Inside Diameter (in) 0.156
Loop Inside Diameter (mm) 3.96
Ends Standard Loops
Loop Position Random
Direction of Wind Factory Option
Finish Passivate per ASTM A967
0.016 0.188 0.005 1.125 0.035 50.3 0.0666 0.01332 0.32 0.032 3.995 0.9996 0.016 0.813 Random 0.188 0.005 1.125 0.035 50.3 0.0666 0.01332 0.32 0.032 3.995 0.9996
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Quantity Price
1 - 19 $8.570
20 - 49 $5.170
50 - 99 $2.720
100 - 199 $1.690
200 - 299 $1.425
300 - 399 $1.341
400 - 499 $1.267
500 - 599 $1.200
600 - 699 $1.140
700 - 799 $1.093
800 - 899 $1.048
900 - 999 $1.015
1000 $0.990

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