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4003-500
Nut
Unit of Measure
1 

Item #

M - Tube Diameter

W - Tube Diameter

ORFS Thread Size

D1

L1

Material

400301 N/A 6 mm N/A 1/4 in N/A 9/16-18 N/A 15 mm N/A 17.0 mm N/A Carbon Steel
400302 N/A 8 mm10 mm N/A 5/16 in3/8 in N/A 11/16-16 N/A 17 mm N/A 22 mm N/A Carbon Steel
400303 N/A 12 mm N/A 1/2 in N/A 13/16-16 N/A 20 mm N/A 24.0 mm N/A Carbon Steel
400304 N/A 14 mm15 mm16 mm N/A 5/8 in N/A 1-14 N/A 24 mm N/A 30.0 mm N/A Carbon Steel
400305 N/A 18 mm20 mm N/A 3/4 in N/A 1 3/16-12 N/A 26.5 mm N/A 36.0 mm N/A Carbon Steel
400306 N/A 22 mm25 mm N/A 7/8 in1 in N/A 1 7/16-12 N/A 27.5 mm N/A 41.0 mm N/A Carbon Steel
400307 N/A 28 mm30 mm32 mm N/A 1 1/4 in N/A 1 11/16-12 N/A 27.5 mm N/A 50.0 mm N/A Carbon Steel
400308 N/A 35 mm38 mm N/A 1 1/2 in N/A 2-12 N/A 27.5 mm N/A 60.0 mm N/A Carbon Steel
410301 N/A 6 mm N/A 1/4 in N/A 9/16-18 N/A 15 mm N/A 17.0 mm N/A Stainless Steel
410302 N/A 8 mm10 mm N/A 5/16 in3/8 in N/A 11/16-16 N/A 17 mm N/A 22 mm N/A Stainless Steel
410303 N/A 12 mm N/A 1/2 in N/A 13/16-16 N/A 20 mm N/A 24.0 mm N/A Stainless Steel
410304 N/A 14 mm15 mm16 mm N/A 5/8 in N/A 1-14 N/A 24 mm N/A 30.0 mm N/A Stainless Steel
410305 N/A 18 mm20 mm N/A 3/4 in N/A 1 3/16-12 N/A 26.5 mm N/A 36.0 mm N/A Stainless Steel
410306 N/A 22 mm25 mm N/A 7/8 in1 in N/A 1 7/16-12 N/A 27.5 mm N/A 41.0 mm N/A Stainless Steel
410307 N/A 28 mm30 mm32 mm N/A 1 1/4 in N/A 1 11/16-12 N/A 27.5 mm N/A 50.0 mm N/A Stainless Steel
410308 N/A 35 mm38 mm N/A 1 1/2 in N/A 2-12 N/A 27.5 mm N/A 60.0 mm N/A Stainless Steel
Unit of Measure
1