KD-850 Centering Springs – Universal Fit for All O Scale Couplers

$2.94

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SKU: KD-850 Category: Brand:

Description

#850 Centering Springs for All O Scale Couplers

O Scale Precision Engineered Metal Centering Springs For All O-Scale Couplers
(#740, #742, #743, #745, #746, #747, #800, #801, #804, #805, #806, #816 & #812 Coupler Height Gauge)

Package Includes:

  • (1) Dozen #850 Knuckle Springs

#845 Spring Specifications:

Part Number (catalog)  –  850
Part Number (in house)  –  O-2
Outside Diameter  –  0.110
Inside Diameter  –  0.096
Wire Diameter  –  0.007
Pitch  –  0.029
Total Coils  –  7.0
Free Length  –  0.218
Solid Height  –   0.049
Load (Solid Height)  –  24.0
Closed Coils  –  ¾
Material  –   PB

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