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Yellow ISO-10243 Series Spring 16mm X 25mm

Part Number: 206-304

Price: $4.06

Raymond® ISO Series Die Springs (ISO 10243 and NAAMS) are offered in four duty ranges: light, medium, heavy, and extra heavy. ISO Die Springs are ideal for sheet metal forming or other press tool applications that need a spring force applied or other applications that need to store and release energy. Die Springs can apply a higher force per inch of compression or deflection compared to traditional Compression Springs. Utilizing Raymond® Die Springs enables high lifecycles, longer durability, and longer up-time between maintenance teardowns.
Quantity Price
1 - 299 $4.06
300 - 499 $4.01
500+ $3.73
Spring Diagram
FLFree Length (in)25
HHole Fit Diameter (in)16.0
PLoad at D1 (lbf)N/A
PLoad at D2 (lbf)N/A
PLoad at D3 (lbf)N/A
DMaximum Operating Deflection D3 (in)N/A
DMaximum Deflection for Long Life D2 (in)N/A
DMaximum Deflection for Optimal Life D1 (in)N/A
RRod Fit Diameter (in)8.0
RSpring Rate (lbs/in)118
1ASRaymond Number206-304
2DutyExtra Heavy
3ColorYellow
4Material TypeAlloySteel
5Material WireChromiumSiliconWire
6Chemistry/DimensionalASTM A877
7Item Weight0.01392
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