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Specifications

 

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Physical Dimension

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LHL 625B 01

Cost
$0.00
$0.00
Price
$0.00
Weight
0.02 lb.
Direction of Wind
Factory Option
Ends
Squared and Ground
Finish
Purple Powder Coat
Material
Music Wire
Total Coils
6.430
Product Series
Published Stock Code
LHL625B01
Product Type
Compression Spring
Product Category
Stock
Revision
NR
Rate (N/mm)
48.51
Rate (kg/cm)
49.47
Rate (lb/in)
277.00
Rate (gm/mm)
4946.67
Weight per Item (lb)
0.02
Material Specification
ASTM A228
Free Length (cm)
2.540
Free Length (inch)
1.000
Free Length (mm)
25.400
Free Length - Build Spec (in)
1.00
Free Length Tolerance (cm)
0.08
Free Length Tolerance (in)
0.03
Free Length Tolerance (mm)
0.84
Free Length Tolerance - Build Spec (in)
0.03
Hole Diameter (cm)
1.59
Hole Diameter (inch)
0.63
Hole Diameter (mm)
15.88
Inside Diameter (cm)
0.98
Inside Diameter (in)
0.39
Inside Diameter (mm)
9.78
Outside Diameter (cm)
1.476
Outside Diameter (in)
0.58
Outside Diameter (mm)
14.76
Outside Diameter - Build Spec (in)
0.58
Rate (gm/cm)
49466.70
Rate (kg/mm)
4.95
Rate (N/cm)
485.12
Rate - Build Spec (lb/in)
277.00
Rate Tolerance (gm/cm)
4946.67
Rate Tolerance (gm/mm)
494.67
Rate Tolerance (kg/cm)
4.95
Rate Tolerance (kg/mm)
0.49
Rate Tolerance (lb/in)
27.70
Rate Tolerance (N/cm)
48.51
Rate Tolerance (N/mm)
4.85
Rate Tolerance - Build Spec (lb/in)
27.70
Rod Diameter (cm)
0.87
Rod Diameter (inch)
0.34
Rod Diameter (mm)
8.74
Solid Height (cm)
1.58
Solid Height (inch)
0.62
Solid Height (mm)
15.75
Total Coils - Build Spec
6.43
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)
0.62
Material Short Description
MW
Load at Solid Height (lb)
105.30
Load at Solid Height - Build Spec. (lb)
105.30
Load at Solid Height (N)
468.40
Load at Solid Height (kg)
47.76
Load at Solid Height (gm)
47764.10
Active Coils - Build Spec.
4.43
Active Coils
4.43
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)
0.39
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 01 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 0.581-inch outside diameter (14.76 mm) with a 0.625-inch hole diameter (15.88 mm) and extends to a free length of 1 inch (25.4 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 277 lb/inch (48.512 N/mm) through its 4.43 active coils out of 6.43 total coils, with Factory Option wind for predictable deflection behavior. The spring compresses to a solid height of 0.62 inch (15.75 mm) while supporting a maximum load of 105.3 lb (468.4 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

416691
Product Compression OD 0.581 in, Length 1 in, Music Wire
Product Compression OD 14.76 mm, Length 25.4 mm, Music Wire
Part Number LHL 625B 01
Series HEFTY™ Die Spring
Outside Diameter (inch) 0.581
Outside Diameter (cm) 1.476
Outside Diameter (mm) 14.76
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
Free Length (cm) 2.54
Free Length (mm) 25.4
Rate (gm/mm) 4946.67
Rate (kg/cm) 49.467
Rate (kg/mm) 4.9467
Rate (lb/inch) 277
Rate (gm/cm) 49466.7
Rate (N/cm) 485.12
Rate (N/mm) 48.512
Solid Height (inch) 0.62
Solid Height (cm) 1.575
Solid Height (mm) 15.75
Wire Diameter (inch) 0.098
Wire Diameter (cm) 0.249
Wire Diameter (mm) 2.49
Material Music Wire
Load at Solid Height (gm) 47764.1
Load at Solid Height (kg) 47.764
Load at Solid Height (lb) 105.3
Load at Solid Height (N) 468.4
Ends Squared and Ground
Active Coils 4.43
Direction of Wind Factory Option
Finish Purple Powder Coat
Total Coils 6.43
0.098 0.581 0.001 0.001 0.625 0.344 1 0.033 6.43 277 27.7 0.62 105.3 0.098 1 0.581 2.49 14.76 0.04 15.88 8.74 25.4 0.838 48.512 15.75 468.4
Default View
Side view
Top view
Quantity Price
1 - 24 $3.570
25 - 49 $2.930
50 - 99 $2.440
100 - 199 $2.140
200 - 299 $1.741
300 - 399 $1.591
400 - 499 $1.461
500 - 599 $1.346
600 - 699 $1.251
700 - 799 $1.176
800 - 899 $1.123
900 - 999 $1.085
1000 $1.063

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