Aurora Bearing Company
Aurora Bearing Company
901 Aucutt Rd.
Montgomery, IL 60538
Phone: 630.859.2030 • Fax: 630.859.0971
Email: customersupport@aurorabearing.com • Website: www.aurorabearing.com
Print Back
Inch Locknut
Inch Locknut
Unit of Measure
1 2 

Part Number

Major Diameter d

Threads No. per Inch

C

E

CAD

N 03 N/A 0.664 in N/A 32 N/A 1.13 in N/A 0.938 in N/A CAD Icon (for items table)
N 04 N/A 0.781 in N/A 32 N/A 1.38 in N/A 1.125 in N/A CAD Icon (for items table)
N 05 N/A 0.969 in N/A 32 N/A 1.568 in N/A 1.281 in N/A CAD Icon (for items table)
N 06 N/A 1.173 in N/A 18 N/A 1.755 in N/A 1.5 in N/A CAD Icon (for items table)
N 07 N/A 1.376 in N/A 18 N/A 2.068 in N/A 1.813 in N/A CAD Icon (for items table)
N 08 N/A 1.563 in N/A 18 N/A 2.255 in N/A 2 in N/A CAD Icon (for items table)
N 09 N/A 1.767 in N/A 18 N/A 2.536 in N/A 2.281 in N/A CAD Icon (for items table)
N 10 N/A 1.967 in N/A 18 N/A 2.693 in N/A 2.438 in N/A CAD Icon (for items table)
N 11 N/A 2.157 in N/A 18 N/A 2.974 in N/A 2.656 in N/A CAD Icon (for items table)
N 12 N/A 2.360 in N/A 18 N/A 3.161 in N/A 2.844 in N/A CAD Icon (for items table)
N 13 N/A 2.548 in N/A 18 N/A 3.38 in N/A 3.063 in N/A CAD Icon (for items table)
N 14 N/A 2.751 in N/A 18 N/A 3.63 in N/A 3.313 in N/A CAD Icon (for items table)
AN 15 N/A 2.933 in N/A 12 N/A 3.88 in N/A 3.563 in N/A CAD Icon (for items table)
AN 16 N/A 3.137 in N/A 12 N/A 4.161 in N/A 3.844 in N/A CAD Icon (for items table)
AN 17 N/A 3.34 in N/A 12 N/A 4.411 in N/A 4.031 in N/A CAD Icon (for items table)
AN 18 N/A 3.527 in N/A 12 N/A 4.661 in N/A 4.281 in N/A CAD Icon (for items table)
AN 19 N/A 3.73 in N/A 12 N/A 4.943 in N/A 4.563 in N/A CAD Icon (for items table)
AN 20 N/A 3.918 in N/A 12 N/A 5.193 in N/A 4.813 in N/A CAD Icon (for items table)
AN 21 N/A 4.122 in N/A 12 N/A 5.443 in N/A 5 in N/A CAD Icon (for items table)
AN 22 N/A 4.325 in N/A 12 N/A 5.724 in N/A 5.281 in N/A CAD Icon (for items table)
N 022 N/A 4.325 in N/A 12 N/A 5.318 in N/A 4.901 in N/A CAD Icon (for items table)
AN 24 N/A 4.716 in N/A 12 N/A 6.13 in N/A 5.688 in N/A CAD Icon (for items table)
N 024 N/A 4.716 in N/A 12 N/A 5.693 in N/A 5.313 in N/A CAD Icon (for items table)
AN 26 N/A 5.106 in N/A 12 N/A 6.755 in N/A 6.188 in N/A CAD Icon (for items table)
N 026 N/A 5.106 in N/A 12 N/A 6.13 in N/A 5.703 in N/A CAD Icon (for items table)
AN 28 N/A 5.497 in N/A 12 N/A 7.099 in N/A 6.531 in N/A CAD Icon (for items table)
N 028 N/A 5.497 in N/A 12 N/A 6.505 in N/A 6.109 in N/A CAD Icon (for items table)
AN 30 N/A 5.888 in N/A 12 N/A 7.693 in N/A 7.063 in N/A CAD Icon (for items table)
N 030 N/A 5.888 in N/A 12 N/A 7.13 in N/A 6.688 in N/A CAD Icon (for items table)
AN 32 N/A 6.284 in N/A 8 N/A 8.068 in N/A 7.438 in N/A CAD Icon (for items table)
N 032 N/A 6.284 in N/A 8 N/A 7.505 in N/A 7.094 in N/A CAD Icon (for items table)
AN 34 N/A 6.659 in N/A 8 N/A 8.661 in N/A 8.031 in N/A CAD Icon (for items table)
N 034 N/A 6.659 in N/A 8 N/A 7.88 in N/A 7.484 in N/A CAD Icon (for items table)
AN 36 N/A 7.066 in N/A 8 N/A 9.068 in N/A 8.375 in N/A CAD Icon (for items table)
N 036 N/A 7.066 in N/A 8 N/A 8.255 in N/A 7.875 in N/A CAD Icon (for items table)
AN 38 N/A 7.472 in N/A 8 N/A 9.474 in N/A 8.781 in N/A CAD Icon (for items table)
N 038 N/A 7.472 in N/A 8 N/A 8.693 in N/A 8.266 in N/A CAD Icon (for items table)
AN 40 N/A 7.847 in N/A 8 N/A 9.849 in N/A 9.156 in N/A CAD Icon (for items table)
N 040 N/A 7.847 in N/A 8 N/A 9.443 in N/A 8.750 in N/A CAD Icon (for items table)
N 44 N/A 8.628 in N/A 8 N/A 11.005 in N/A 9.843 in N/A CAD Icon (for items table)
N 044 N/A 8.628 in N/A 8 N/A 10.255 in N/A 9.531 in N/A CAD Icon (for items table)
N 048 N/A 9.442 in N/A 6 N/A 11.443 in N/A 10.625 in N/A CAD Icon (for items table)
N 052 N/A 10.192 in N/A 6 N/A 12.193 in N/A 11.406 in N/A CAD Icon (for items table)
N 056 N/A 11.004 in N/A 6 N/A 13.005 in N/A 12.219 in N/A CAD Icon (for items table)
N 060 N/A 11.785 in N/A 6 N/A 14.193 in N/A 13.219 in N/A CAD Icon (for items table)
N 064 N/A 12.562 in N/A 6 N/A 15.005 in N/A 14.031 in N/A CAD Icon (for items table)
N 068 N/A 13.339 in N/A 5 N/A 15.755 in N/A 14.813 in N/A CAD Icon (for items table)
N 072 N/A 14.17 in N/A 5 N/A 16.505 in N/A 15.500 in N/A CAD Icon (for items table)
N 076 N/A 14.957 in N/A 5 N/A 17.755 in N/A 16.625 in N/A CAD Icon (for items table)
N 080 N/A 15.745 in N/A 5 N/A 18.505 in N/A 17.438 in N/A CAD Icon (for items table)
Unit of Measure
1 2