Suscribe to our
mailing list
mailing list
Looking To Buy Custom or Stock Springs?
Act now and get a FREE eBook of Spring design with your first RFQ. Hurry supplies are limited so act NOW!!
Click Here to Submit your FREE RFQ & Get Your FREE eBook
Act now and get a FREE eBook of Spring design with your first RFQ. Hurry supplies are limited so act NOW!!
Click Here to Submit your FREE RFQ & Get Your FREE eBook
Español 
Spring makers posses a vast amount of knowledge. In this section they can share that knowledge with their fellow spring makers around the world. We encourage all great spring makers to post a few trade secrets in a specific category. Each spring maker that posts a secret of the trade will get full credit for their submission and their trade secret will be posted for everyone to see. Enjoy!
"Spring makers unite and collaborate with each other for the better good of the Spring world !!"
TOLERANCES
Compression and Extension Diameters
| 057" to .094" O.D. ± .003" | 1.45mm to 2.36mm ± .08mm |
| .102" to .250" O.D. + .003" | 2.59mm to 6.10mm + .08mm |
| - .005" | - .13mm |
| .300" to .500" O.D. ± .008" | 7.62mm to 12.70mm ± .20mm |
| .540" to .850" O.D. ± .015" | 13.97mm to 21.59mm ± .38mm |
| .875" to 1.125" O.D. ± .020" | 022.23mm to 28.58mm ± .51mm |
| 1.150" to 1.218" O.D ± .025" | 29.21mm to 30.94mm ± .64mm |
| 1.250" to 1.460" O.D. ± .030" | 31.75mm to 37.08mm ± .76mm |
| 1.480" to 1.687" O.D. ± .040" | 37.59mm to 42.85mm ± 1.02mm |
| 1.937" to 2.000" O.D. ± .055" | 49.20mm to 50.80mm ± 1.40mm |
| Spring rate: ± 10% | Solid height: +5%, no lower limit |