This lead screw specifications: 5 turns per inch, 3/8" outside diameter lead screw, 10 threads per inch and has 2 starts (making it 5 turns per inch). The lead screw is ACME precision and mates perfectly with this anti-backlash nut. Read Before Ordering: Lead screw is cut to order and can take an additional 1-2 business days to process before shipping out. Add the total amount of lead screw you plan to purchase by changing quantity equal to the total amount in inches. For Example: If you need a 24 inch piece, change the quantity to "24" and add to cart. To ensure fastest delivery time, please send an email to customerservice@buildyourcnc.com or call 281-815-7701 to confirm the lengths you need after ordering.
