1. Home
  2. Products
  3. Part Numbers
  4. Screws: Ball, Lead, and Glide
  5. Lead Screws ( and Supernut®)
  6. RA - Lead Screw, ACME
  7. RA3712

RA3712

RA3712

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

Product Selector
RA3712

Lead Screw Only, RA Style, Acme, 0.375 in X 0.500 in, RH, 0.010 in/ft Lead Accuracy, Steel, Low Carbon, Number of Starts 1, 72 in Long

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
  • For use with Bronze Nuts (BN)

Dimensions

DimensionValue
[d2] Root Diameter0.27 in
[d3] Bearing Journal Diameter, Recommended4 mm
Diameter, Nominal Screw0.375 in
Length72 in 
Number of Starts1 
Standard Lead Accuracy ±0.01 in/ft
travel per shaft rev0.5 in

Specifications

SpecificationsValue
MaterialSteel, Low Carbon 
Number of Starts1 
Standard Lead Accuracy ±0.01 in/ft
Temperature Max250 °F
Thread DirectionRH 

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?