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Compression Springs Compression Springs

Enter your Outside Diameter and Free Length
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Inside Diameter
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Free Length
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Wire Diameter
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Total Coils
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Rate
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Material Type
Max. Load
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Max. Deflection
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Solid Height
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*Required Field
Extension Springs Extension Springs

Enter your Outside Diameter and Length Inside Hook
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Outside Diameter
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Length Inside Hook
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Wire Diameter
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Max. Load
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Max. Deflection
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Initial Tension
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Rate
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Material Type
*Required Field
Torsion Springs Torsion Springs

Enter your Outside Diameter and Total Coils
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Outside Diameter
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Inside Diameter
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Total Coils
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Free Position
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Wire Diameter
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Body Length
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Max. Torque
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Max. Deflection
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Rate
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Leg Length
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Material Type
*Required Field
Conical Springs Conical Springs

Enter you Small Outside Diameter, Large Outside Diameter and Free Length
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Small Outside Diameter
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Large Outside Diameter
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Free Length
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Rate
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Total Coils
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Solid Height
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Wire Diameter
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Material Type
*Required Field

Compression Spring Part Number System - In Metric Millimeter

Compression Spring Part Number System - In Metric Millimeter

PC900-12190-9000-MW-50800-CG-N-MM

P C 900 12190 9000 MW 50800 CG N MM
Part Number Compression Spring Wire Diameter Outer Diameter of Spring Total Coils Material Type Free Length End Type Finish Unit of Measure

Our Part Numbers Have Changed

 

Since we have created the new website, we have updated our dimensional part numbers to not have any decimal points. However, we have kept the three decimal spaces so remember to add the extra zeros where needed.

 

Previous Part Number

PC900-12190-9.000-MW-50.800-CG-N-MM

 

New Part Number

PC900-12190-9000-MW-50800-CG-N-MM

 

The Spring Store By Acxess Spring Part Number System In Metric Millimeter For Compression Springs

 

We have developed an easy stock spring part number system using the actual dimensions of the spring. This part number system for springs was developed to facilitate the creation and understanding of part numbers for springs. By using the actual dimensions of the spring in the spring part number we have made our part numbers for springs simple, but yet descriptive of the actual measurements of the spring in real time. Our part numbers consist of a series of numbers to describe each individual spring. Each part number is separated by hyphens to indicate different dimensional characteristics of a spring. Each series describes a different dimension. Below you will find a breakdown explanation of how The Spring Store part number system works in metric millimeter.

 

Symbol / Number Meaning
P Part Number
C Compression Spring
First Number Series Wire Diameter (WD)
Second Number Series Outer Diameter (OD)
Third Number Series Total Coils (TC)
Fourth Number Series Material Type
Fifth Number Series Free Length (FL)
Sixth Number Series End Type
Seventh Number Series Finish
Eighth Number Series Unit of Measure Metric Millimeter (MM)

 

Please look at the part number example below for a further explanation.

 

Compression Spring Part Number System - In Metric Millimeter

PC900-12190-9000-MW-50800-CG-N-MM

Symbol / Number Meaning
P Part Number
C Compression Spring
900 Wire Diameter (WD) = 0.900
12190 Outer Diameter (OD) = 12.190
9000 Total Coils (TC) = 9.000
MW Material Type
50800 Free Length (FL) = 50.800
CG End Type
N Finish
MM Unit of Measure Metric Millimeter

Other Nomenclatures

Material Type

Abbreviation Meaning
BCBeryllium Copper
HDHard Drawn
MWMusic Wire
OTOil Tempered
PBPhosphor Bronze
SPRSpring Steel
SSTStainless Steel

End Type

Abbreviation Meaning
CClosed Ends
CGClosed and Ground Ends
OOpen Ends

Finish

Abbreviation Meaning
BOBlack Oxide
GIGold Irridite
NNone
ZZinc

Unit of Measurement

Abbreviation Meaning
MMMillimeters
INInches