1. Home
  2. Products
  3. Part Numbers
  4. Screws: Ball, Lead, and Glide
  5. Lead Screws ( and Supernut®)
  6. SP - Lead Screw - Precision
  7. SPR2520

SPR2520

SPR2520

Can't find what you're looking for? Go to the Product Selector

Product Selector
SPR2520

Lead Screw Only, SPR Style, Precision, 0.25 in X 0.050 in, RH, 0.003 in/ft Lead Accuracy, Stainless Steel 303, Number of Starts 1

Lead Time:  2500 Days 
per inch Costs associated with shipping, packaging, and import taxes/duty not included.
CAD Model
Contact Us
Contact Thomson
  • Must be ordered with mating glide nut
  • Standard end machining available per the catalog
  • Contact us for more details for custom end machining

Dimensions

DimensionValue
[d2] Root Diameter0.19 in
[d3] Bearing Journal Diameter, Recommended4 mm
Diameter, Nominal Screw0.25 in
Number of Starts1 
Standard Lead Accuracy ±0.003 in/ft
travel per shaft rev0.05 in

Specifications

SpecificationsValue
Lead Accuracy Grade0.003 in/ft
MaterialStainless Steel 303 
Number of Starts1 
Standard Lead Accuracy ±0.003 in/ft
Temperature Max180 °F
Thread DirectionRH 
Weight0.13 lb/ft

Get Quote

*Please fill out the information below so we can best assist you:

Would you like to receive periodic Thomson email updates including application stories, online training opportunities, new product information and links to online design tools?