- Inside Diameter
- 0.330 inches nominal
- Opening Width
- 0.085 inches nominal first end
- Opening Width
- 0.250 inches nominal second end
- End Style
- Machine loop both ends
- Stock Diameter
- 0.085 inches nominal
- Spring Free Length
- 4.078 inches minimum and 4.138 inches maximum
- Coil Quantity
- A37-3/4
- Design Type
- Mainspring
- Load Rating
- 48.000 pounds minimum
- Coil Helix Direction
- Right-hand or left-hand
- Spring Deflection Rate
- 29.300 pounds per inch nominal
- Spring Free Outside Diameter
- 0.490 inches minimum and 0.510 inches maximum
- Hook Radius
- 0.156 inches nominal both ends
- End Angular Relationship
- Ends angled one to other
- Spring Length Under Load
- 5.750 inches minimum
- Coil to Hook Inside Length
- 0.562 inches nominal both ends
- Material
- Steel uns K08500 overall
- Material Document and Classification
- QQ-W-470 fed spec single material response overall
- Surface Treatment
- Cadmium overall
- Surface Treatment Document and Classification
- QQ-P-416 fed spec single treatment response overall
- Style Designator
- Cylindrical
Catalogue data is compiled from public DLA/FLIS sources and is provided for
identification. Availability, condition and certification are confirmed on
quotation. OmniSynk Distribution Services is a stocking distributor.