#622 Knuckle Spring for Standard Head HO-Scale Couplers
HO-Scale Knuckle Springs For all Standard Head Couplers.
(Except #58, #78, #119, #150-Series, #178, #711, #714, & #2100)
Package Includes:
- (1) Dozen #622 Knuckle Springs
#622 Spring Specifications:
| Part Number (catalog) | - 622 | 
| Part Number (in house) | - HO-1 | 
| Outside Diameter | - 0.052 | 
| Inside Diameter | - 0.044 | 
| Wire Diameter | - 0.004 | 
| Pitch | - 0.014 | 
| Total Coils | - 10.0 | 
| Free Length | - 0.148 | 
| Solid Height | - 0.040 | 
| Load (Solid Height) | - 9.0 | 
| Closed Coils | - ¾ | 
| Material | - PB | 
 
                