Mastercoil Spring
Compression Springs Specifications Form

Mandatory Specifications

1. FREE LENGTH
   1. __________ in.(mm) max., __________ in.(mm) min. or
   2. __________ in.(mm) ± __________ in.(mm)
2. OUTSIDE DIAMETER
   1. __________ in.(mm) max. or
   2. __________ in.(mm) ± __________ in.(mm)
3. INSIDE DIAMETER
   1. __________ in.(mm) max. or
   2. __________ in.(mm) ± __________ in.(mm)
4. 1. Load __________ lb.(N) ± lb.(N) @ __________ in.(mm)
      
   2. Load __________ lb.(N) ± lb.(N) @ __________ in.(mm)
      
   3. Rate __________ lb/in. (N/mm) ± __________ lb./in.(N/mm)
      
   4. between length of __________ in.(mm) and __________ in.(mm)
5. Maximum solid height __________ in.(mm)
6. Direction of helix (L,R or optional) __________
7. Type of ends ______________________________

Advisory Data

1. Wire diameter __________ in.(mm)
2. Mean coil diameter __________ in.(mm)
3. No. total coils __________
4. No. active coils __________

Special Information

1. Type of material ______________________________
2. Finish ______________________________
3. Squareness (free): within __________ degrees
4. frequency of compression, __________ cycles/second, and working range, __________ in.(mm) to __________ in.(mm) if length.