Part Number 57051R1 Extension Helical Spring
SKU: 536000200541557051R1 Extension Helical Spring Datasheet
Inside Diameter:
Between 0.312 inches and 0.314 inches
End Style:
Short twisted hook both ends
Spring Free Length:
Between 1.026 inches and 1.028 inches
Coil Quantity:
13-1/2
Design Type:
Closed
Load Rating:
Between 3.7168 pounds and 4.3632 pounds
Coil Helix Direction:
Right-hand or left-hand
Spring Deflection Rate:
5.500 pounds per inch
Spring Free Outside Diameter:
0.390 inches
Hook Radius:
0.157 inches both ends
Spring Length Under Load:
1.688 inches
Coil To Hook Inside Length:
0.187 inches both ends
Material Specification:
QQ-W-470 federal specification single material response
Style Designator:
Cylindrical
Manufacturer Cage:
89346
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