N-000 Retaining Nut

NAN.GIF

This lightweight and smaller dimensional series of locknuts is an AFBMA standard for nuts with bores ranging from 4 5/16 inches to over 37 inches. The sizes designated 022 through 088 which are shown here make a good continuation of the NT series where the application of a designer or engineer could better use a lighter weight locknut with a smaller outside diameter and less thickness.

The companion lockwasher used with these locknuts is designated as the W-000 series. Sizes 048 and larger use a PP precision locking plate instead of a lockwasher.

As with all precision retaining devices, care must be taken during assembly to assure premium performance. Please open and review our installation instructions for proper technique and best results.



Identification Thread
Outside Dia
(inches)
Face Dia
(inches)
Width
(inches)
Axial Load
(lbs)
Lockwasher
CAD
N-022 4.325-12 5.312 4.901 0.791 77500 W-022 CAD
N-024 4.716-12 5.688 5.313 0.823 81500 W-024 CAD
N-026 5.106-12 6.125 5.703 0.885 92600 W-026 CAD
N-028 5.497-12 6.500 6.109 0.948 99800 W-028 CAD
N-030 5.888-12 7.125 6.688 0.979 122800 W-030 CAD
N-032 6.284-8 7.500 7.094 1.041 130900 W-032 CAD
N-034 6.659-8 7.875 7.484 1.073 136800 W-034 CAD
N-036 7.066-8 8.250 7.875 1.104 139700 W-036 CAD
N-038 7.472-8 8.688 8.266 1.135 148300 W-038 CAD
N-040 7.847-8 9.437 8.750 1.198 194700 W-040 CAD
N-044 8.628-8 10.250 9.531 1.260 212700 W-044 CAD
N-048 9.442-6 11.438 10.625 1.354 273300 PP-48 CAD
N-052 10.192-6 12.188 11.406 1.416 291200 PP-52 CAD
N-056 11.004-6 13.000 12.219 1.510 316100 PP-56 CAD
N-060 11.785-6 14.188 13.219 1.573 385600 PP-60 CAD
N-064 12.562-6 15.000 14.031 1.666 419300 PP-64 CAD
N-068 13.303-5 ACME 15.750 14.813 1.791 434000 PP-68 CAD
N-072 14.134-5 ACME 16.500 15.500 1.791 446200 PP-72 CAD
N-076 14.921-5 ACME 17.755 16.625 1.916 553000 PP-76 CAD
N-080 15.709-5 ACME 18.505 17.438 2.073 595000 PP-80 CAD
N-084 16.495-5 ACME 19.318 18.188 2.073 605000 PP-84 CAD
N-088 17.283-5 ACME 20.505 19.25 2.385 780000 PP-88 CAD

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