HIWIN Corporation
HIWIN Corporation
12455 Jim Dhamer Dr
Huntley, IL 60142
Phone: 847.827.2270
Fax: 847.827.2291
Email: info@hiwin.com
Website: www.hiwin.com
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Flange end, single nut, internal recirculation cap.
FSI Type Nuts_GroundBallScrew Series
FSI Type Nuts_GroundBallScrew Series 2
Unit of Measure
1 2 3 4 

Item #

Nominal Diameter

Lead

Ball Diameter

Pitch Circle Diameter (PCD)

Root Diameter (RD)

Circuits

8-2.5T3-FSI-G N/A 8 mm N/A 2.5 mm N/A 1.500 mm N/A 8.2 mm N/A 6.652 mm N/A 3
14-2.54T3-FSI-G N/A 14 mm N/A 2.54 mm N/A 2 mm N/A 14.2 mm N/A 12.136 mm N/A 3
14-4T3-FSI-G N/A 14 mm N/A 4 mm N/A 2 mm N/A 14.2 mm N/A 12.136 mm N/A 3
16-2T3-FSI-G N/A 16 mm N/A 2 mm N/A 1.500 mm N/A 16.2 mm N/A 14.652 mm N/A 3
16-2.5T4-FSI-G N/A 16 mm N/A 2.5 mm N/A 1.500 mm N/A 16.2 mm N/A 14.652 mm N/A 4
16-5T3-FSI-G N/A 16 mm N/A 5 mm N/A 3.175 mm N/A 16.6 mm N/A 13.324 mm N/A 3
16-5T4-FSI-G N/A 16 mm N/A 5 mm N/A 3.175 mm N/A 16.6 mm N/A 13.324 mm N/A 4
16-6T4-FSI-G N/A 16 mm N/A 6 mm N/A 3.175 mm N/A 16.6 mm N/A 13.324 mm N/A 4
20-2T6-FSI-G N/A 20 mm N/A 2 mm N/A 1.500 mm N/A 20.20 mm N/A 18.652 mm N/A 6
20-2T4-FSI-G N/A 20 mm N/A 2 mm N/A 1.500 mm N/A 20.20 mm N/A 18.652 mm N/A 4
20-2.5T5-FSI-G N/A 20 mm N/A 2.5 mm N/A 2 mm N/A 20.20 mm N/A 18.136 mm N/A 5
20-2.54T6-FSI-G N/A 20 mm N/A 2.54 mm N/A 2 mm N/A 20.20 mm N/A 18.136 mm N/A 6
20-4T3-FSI-G N/A 20 mm N/A 4 mm N/A 2.381 mm N/A 20.25 mm N/A 17.792 mm N/A 3
20-5T3-FSI-G N/A 20 mm N/A 5 mm N/A 3.175 mm N/A 20.6 mm N/A 17.324 mm N/A 3
20-5T4-FSI-G N/A 20 mm N/A 5 mm N/A 3.175 mm N/A 20.6 mm N/A 17.324 mm N/A 4
20-6T3-FSI-G N/A 20 mm N/A 6 mm N/A 3.969 mm N/A 20.8 mm N/A 16.744 mm N/A 3
20-6T4-FSI-G N/A 20 mm N/A 6 mm N/A 3.969 mm N/A 20.8 mm N/A 16.744 mm N/A 4
20-10T3-FSI-G N/A 20 mm N/A 10 mm N/A 3.969 mm N/A 20.8 mm N/A 16.744 mm N/A 3
25-2T6-FSI-G N/A 25 mm N/A 2 mm N/A 1.500 mm N/A 25.2 mm N/A 23.652 mm N/A 6
25-2T4-FSI-G N/A 25 mm N/A 2 mm N/A 1.500 mm N/A 25.2 mm N/A 23.652 mm N/A 4
25-2T3-FSI-G N/A 25 mm N/A 2 mm N/A 1.500 mm N/A 25.2 mm N/A 23.652 mm N/A 3
25-2.5T5-FSI-G N/A 25 mm N/A 2.5 mm N/A 2 mm N/A 25.2 mm N/A 23.136 mm N/A 5
25-4T4-FSI-G N/A 25 mm N/A 4 mm N/A 2.381 mm N/A 25.25 mm N/A 22.792 mm N/A 4
25-5T3-FSI-G N/A 25 mm N/A 5 mm N/A 3.175 mm N/A 25.6 mm N/A 22.324 mm N/A 3
25-5T4-FSI-G N/A 25 mm N/A 5 mm N/A 3.175 mm N/A 25.6 mm N/A 22.324 mm N/A 4
Unit of Measure
1 2 3 4