316 Stainless Steel Precision Ground Shafts – Nominal Fit

Ondrives.US is the leading resource for instrument quality, precision ground rods. Our 316 stainless steel nominal diameter shafts are ideal for marine applications thanks to their resistance to salt water corrosion, and are available in inch diameters from 1/32” to 3/8” and metric diameters from 1mm to 10mm.

Order the precision ground shafts you need, request a quote, or contact Ondrives.US to learn more.

Download Product Specifications PDF.

Inch & Metric Stainless Shafts for Marine & Other Applications

GT Series (Inch) Precision Ground Shafts

  • 316 stainless steel construction; other materials available upon request
  • Available in 12 diameters from 0.0312" to 0.3750” 
  • Available in 13 lengths from 3” to 36”
  • Chamfered on both ends for 0.0937” and larger; rough cut under 0.0937” diameter
  • Straightness within 0.0004 in/in up to 1/4” diameter
  • Straightness within 0.0006 in/in over 1/4”diameter

GTM Series (Metric) Precision Ground Shafts

  • 316 stainless steel construction; other materials available upon request
  • Available in 12 diameters from 1mm to 10mm
  • Available in 4 lengths from 100mm to 800mm
  • Chamfered on both ends for 2.5mm diameter and larger; rough cut under 2.5mm diameter
  • Straightness within 0.0004 mm/mm up to 6mm diameter
  • Straightness within 0.0006 mm/mm over 6mm diameter

Ondrives.US also offers 303 incremental shafts, 303 unchamfered shafts, 303 nominal shafts, 17-4PH nominal shafts, 12L14 nominal shafts, grooved shafts, and wormwheel and crossed axis helical gearbox shafts.

The Ondrives.US Advantage

  • Nominal shaft diameters from 0.0312 to 0.3750 and 1mm to 10mm 
  • Custom stainless shafts made to order
  • Precision ground rods are ground to ±0.0002” or better 
  • Inch and metric sizes
  • Customizable options available: sizes, grooves, journals, flats, drill holes, tapped/threaded holes, chamfers, etc. Contact us to discuss your custom requirements

For full specifications and Dimensional Parametric Search, see individual stainless shaft listings.

Ondrives.US quality surpasses the competition! Order precision ground rods today, request a quote, or contact us to learn more.