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, tube above the nut diameter.
FSV Type Nuts_GroundBallScrew Series
FSV 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

16-4B2-FSV-G N/A 16 mm N/A 4 mm N/A 2.381 mm N/A 16.25 mm N/A 13.792 mm N/A 2.5x2
16-5B1-FSV-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 2.5x1
16-5B2-FSV-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 2.5x2
16-5C1-FSV-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 3.5x1
16-10B1-FSV-G N/A 16 mm N/A 10 mm N/A 3.175 mm N/A 16.6 mm N/A 13.324 mm N/A 2.5x1
20-5B1-FSV-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 2.5x1
20-5B2-FSV-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 2.5x2
20-6B1-FSV-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 2.5x1
20-6C1-FSV-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 3.5x1
20-20A1-FSV-G N/A 20 mm N/A 20 mm N/A 3.969 mm N/A 20.8 mm N/A 16.744 mm N/A 1.5x1
25-5B2-FSV-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 2.5x2
25-5C1-FSV-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 3.5x1
25-6B2-FSV-G N/A 25 mm N/A 6 mm N/A 3.969 mm N/A 25.8 mm N/A 21.744 mm N/A 2.5x2
25-6C1-FSV-G N/A 25 mm N/A 6 mm N/A 3.969 mm N/A 25.8 mm N/A 21.744 mm N/A 3.5x1
25-8B2-FSV-G N/A 25 mm N/A 8 mm N/A 4.763 mm N/A 26 mm N/A 21.132 mm N/A 2.5x2
25-10B1-FSV-G N/A 25 mm N/A 10 mm N/A 4.763 mm N/A 26 mm N/A 21.132 mm N/A 2.5x1
25-10B2-FSV-G N/A 25 mm N/A 10 mm N/A 4.763 mm N/A 26 mm N/A 21.132 mm N/A 2.5x2
25-16B1-FSV-G N/A 25 mm N/A 16 mm N/A 4.763 mm N/A 26 mm N/A 21.132 mm N/A 2.5x1
25-20B1-FSV-G N/A 25 mm N/A 20 mm N/A 4.763 mm N/A 26 mm N/A 21.132 mm N/A 2.5x1
25-25A1-FSV-G N/A 25 mm N/A 25 mm N/A 4.763 mm N/A 26 mm N/A 21.132 mm N/A 1.5x1
28-5B1-FSV-G N/A 28 mm N/A 5 mm N/A 3.175 mm N/A 28.6 mm N/A 25.324 mm N/A 2.5x1
28-5B2-FSV-G N/A 28 mm N/A 5 mm N/A 3.175 mm N/A 28.6 mm N/A 25.324 mm N/A 2.5x2
28-6A2-FSV-G N/A 28 mm N/A 6 mm N/A 3.175 mm N/A 28.6 mm N/A 25.324 mm N/A 1.5x2
28-6B2-FSV-G N/A 28 mm N/A 6 mm N/A 3.175 mm N/A 28.6 mm N/A 25.324 mm N/A 2.5x2
32-5B2-FSV-G N/A 32 mm N/A 5 mm N/A 3.175 mm N/A 32.6 mm N/A 29.324 mm N/A 2.5x2
Unit of Measure
1 2 3 4