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Specifications

 

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Physical Dimension

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Load

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LHL 625B 02

Cost
$0.00
$0.00
Price
$0.00
Weight
0.03 lb.
Direction of Wind
Factory Option
Ends
Squared and Ground
Finish
Purple Powder Coat
Material
Music Wire
Total Coils
8.010
Product Series
Published Stock Code
LHL625B02
Product Type
Compression Spring
Product Category
Stock
Revision
NR
Rate (N/mm)
36.43
Rate (kg/cm)
37.15
Rate (lb/in)
208.00
Rate (gm/mm)
3714.46
Weight per Item (lb)
0.03
Material Specification
ASTM A228
Free Length (cm)
3.175
Free Length (inch)
1.250
Free Length (mm)
31.750
Free Length - Build Spec (in)
1.25
Free Length Tolerance (cm)
0.10
Free Length Tolerance (in)
0.04
Free Length Tolerance (mm)
0.99
Free Length Tolerance - Build Spec (in)
0.04
Hole Diameter (cm)
1.59
Hole Diameter (inch)
0.63
Hole Diameter (mm)
15.88
Inside Diameter (cm)
0.97
Inside Diameter (in)
0.38
Inside Diameter (mm)
9.70
Outside Diameter (cm)
1.468
Outside Diameter (in)
0.58
Outside Diameter (mm)
14.68
Outside Diameter - Build Spec (in)
0.58
Rate (gm/cm)
37144.60
Rate (kg/mm)
3.71
Rate (N/cm)
364.28
Rate - Build Spec (lb/in)
208.00
Rate Tolerance (gm/cm)
3714.46
Rate Tolerance (gm/mm)
371.45
Rate Tolerance (kg/cm)
3.71
Rate Tolerance (kg/mm)
0.37
Rate Tolerance (lb/in)
20.80
Rate Tolerance (N/cm)
36.43
Rate Tolerance (N/mm)
3.64
Rate Tolerance - Build Spec (lb/in)
20.80
Rod Diameter (cm)
0.87
Rod Diameter (inch)
0.34
Rod Diameter (mm)
8.74
Solid Height (cm)
1.96
Solid Height (inch)
0.77
Solid Height (mm)
19.56
Total Coils - Build Spec
8.01
Wire Diameter (cm)
0.25
Wire Diameter (inch)
0.10
Wire Diameter (mm)
2.49
Wire Diameter - Build Spec (in)
0.10
Hole Diameter - Build Spec. (in)
0.63
Rod Diameter - Build Spec. (in)
0.34
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)
0.77
Material Short Description
MW
Load at Solid Height (lb)
99.80
Load at Solid Height - Build Spec. (lb)
99.80
Load at Solid Height (N)
443.93
Load at Solid Height (kg)
45.27
Load at Solid Height (gm)
45269.30
Active Coils - Build Spec.
6.02
Active Coils
6.02
Active Coils Tolerance - Build Spec.
Reference
Active Coils Tolerance
Reference
Product Series
HEFTY™ Die Spring
Inside Diameter Tolerance (cm)
Reference
Inside Diameter Tolerance (in)
Reference
Inside Diameter Tolerance (mm)
Reference
color
Purple
Inside Diameter Tolerance - Build Spec (in)
Reference
Outside Diameter Tolerance (cm)
Reference
Outside Diameter Tolerance (in)
Reference
Outside Diameter Tolerance (mm)
Reference
Outside Diameter Tolerance - Build Spec (in)
Reference
Inside Diameter - Build Spec (in)
0.38
Outside Diameter Lower Tolerance (in)
0.00
Outside Diameter Upper Tolerance (in)
0.00
Outside Diameter Upper Tolerance (mm)
0.04
Outside Diameter Lower Tolerance (mm)
0.04
Model Code
LHL

HEFTY™ Die Spring Compression Springs

Heavy Duty Compression Springs

Lee Spring LHL 625B 02 is a heavy-duty die compression spring from the HEFTY™ Die Spring series, specifically engineered for demanding industrial applications requiring durabiliy and substantial load capacity. This spring features an 0.578-inch outside diameter (14.68 mm) with a 0.625-inch hole diameter (15.88 mm) and extends to a free length of 1.25 inch (31.75 mm), making it ideal for stamping and die applications. Made from Music Wire with a 0.098-inch wire diameter (2.49 mm), the spring delivers a spring rate of 208 lb/inch (36.428 N/mm) through its 6.02 active coils out of 8.01 total coils, with Factory Option wind for predictable deflection behavior. The spring compresses to a solid height of 0.77 inch (19.56 mm) while supporting a maximum load of 99.8 lb (443.93 N) at full compression. The spring has Squared and Ground ends and a Purple Powder Coat finish for optimal die spring performance.

About the HEFTY™ Die Spring Series

HEFTY™ Die Springs offer you the economy of round wire and the durability of chrome silicon or music wire ideally suited for any high stress, heavy load application. Great for many applications such as clutches, brakes, farm machinery and aircraft mechanisms. Available in five different types with different load ratings to fit standard diameters.

HEFTY™ Die Spring 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

416701
Product Compression OD 0.578 in, Length 1.25 in, Music Wire
Product Compression OD 14.68 mm, Length 31.75 mm, Music Wire
Part Number LHL 625B 02
Series HEFTY™ Die Spring
Outside Diameter (inch) 0.578
Outside Diameter (cm) 1.468
Outside Diameter (mm) 14.68
Hole Diameter (inch) 0.625
Hole Diameter (cm) 1.588
Hole Diameter (mm) 15.88
Rod Diameter (inch) 0.344
Rod Diameter (cm) 0.874
Rod Diameter (mm) 8.74
Free Length (inch) 1.25
Free Length (cm) 3.175
Free Length (mm) 31.75
Rate (gm/mm) 3714.46
Rate (kg/cm) 37.145
Rate (kg/mm) 3.7145
Rate (lb/inch) 208
Rate (gm/cm) 37144.6
Rate (N/cm) 364.28
Rate (N/mm) 36.428
Solid Height (inch) 0.77
Solid Height (cm) 1.956
Solid Height (mm) 19.56
Wire Diameter (inch) 0.098
Wire Diameter (cm) 0.249
Wire Diameter (mm) 2.49
Material Music Wire
Load at Solid Height (gm) 45269.3
Load at Solid Height (kg) 45.269
Load at Solid Height (lb) 99.8
Load at Solid Height (N) 443.93
Ends Squared and Ground
Active Coils 6.02
Direction of Wind Factory Option
Finish Purple Powder Coat
Total Coils 8.01
0.098 0.578 0.001 0.001 0.625 0.344 1.25 0.039 8.01 208 20.8 0.77 99.8 0.098 1.25 0.578 2.49 14.68 0.04 15.88 8.74 31.75 0.991 36.428 19.56 443.93
Default View
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Top view
Quantity Price
1 - 24 $3.680
25 - 49 $3.160
50 - 99 $2.660
100 - 199 $2.240
200 - 299 $1.821
300 - 399 $1.663
400 - 499 $1.528
500 - 599 $1.406
600 - 699 $1.309
700 - 799 $1.231
800 - 899 $1.173
900 - 999 $1.132
1000 $1.111

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