KMM Retaining Nut

NAN.GIF

This series is the first international standard (ISO-2982) approved in 1971 after eight years of cooperative effort among many nations of the world.

To meet the variances of some nations using metric dimensions and to bring the quality of manufacture to United States standards, this series is manufactured with a thread of 4H tolerance grade and position as promulgated by the International Standards Organization. Still these locknuts are fully interchangeable with metric locknuts made to a 5H tolerance grade and position. Be aware, however, there are special thread metric retaining locknuts just as there have been and their will be special inch locknuts for the special engineer and special application.

The runout of the bearing face to the pitch diameter of the threads has a one revolution total indicator reading of no greater than: 25 Microns (.001 inches) for sizes 00 through 10, 50 Microns (.002 inches) for sizes 11 through 20, 100 Microns (.004 inches) for sizes 21 through 40.

These metric locknuts come in hardened alloy steel.



Identification Thread
Outside Dia
(mm)
Face Dia
(mm)
Width
(mm)
Axial Load
(kN)
Lockwasher
CAD
KMM-00 M10 X ,75 18,0 13,5 4,0 18 MBA-00 CAD
KMM-01 M12 x 1,0 22,0 17,0 4,0 23 MBA-01 CAD
KMM-02 M15 x 1,0 25,0 21,0 5,0 32 MBA-02 CAD
KMM-03 M17 x 1,0 28,0 24,0 5,0 36 MBA-03 CAD
KMM-04 M20 x 1,0 32,0 26,0 6,0 49 MBA-04 CAD
KMM-044 M22 x 1,0 34,0 28,0 6,0 51 MBA-044 CAD
KMM-05 M25 x 1,5 38,0 32,0 7,0 67 MBA-05 CAD
KMM-056 M28 x 1,5 42,0 36,0 7,0 73 MBA-056 CAD
KMM-06 M30 x 1,5 45,0 38,0 7,0 79 MBA-06 CAD
KMM-064 M32 x 1,5 48,0 40,0 8,0 96 MBA-064 CAD
KMM-07 M35 x 1,5 52,0 44,0 8,0 104 MBA-07 CAD
KMM-08 M40 x 1,5 58,0 50,0 9,0 128 MBA-08 CAD
KMM-09 M45 x 1,5 65,0 56,0 10,0 159 MBA-09 CAD
KMM-10 M50 x 1,5 70,0 61,0 11,0 183 MBA-10 CAD
KMM-11 M55 x 2,0 75,0 67,0 11,0 190 MBA-11 CAD
KMM-12 M60 x 2,0 80,0 73,0 11,0 196 MBA-12 CAD
KMM-13 M65 x 2,0 85,0 79,0 12,0 220 MBA-13 CAD
KMM-14 M70 x 2,0 92,0 85,0 12,0 241 MBA-14 CAD
KMM-15 M75 x 2,0 98,0 90,0 13,0 275 MBA-15 CAD
KMM-16 M80 x 2,0 105,0 95,0 15,0 344 MBA-16 CAD
KMM-17 M85 x 2,0 110,0 102,0 16,0 375 MBA-17 CAD
KMM-18 M90 x 2,0 120,0 108,0 16,0 432 MBA-18 CAD
KMM-19 M95 x 2,0 125,0 113,0 17,0 466 MBA-19 CAD
KMM-20 M100 x 2,0 130,0 120,0 18,0 502 MBA-20 CAD
KMM-21 M105 x 2,0 140,0 126,0 18,0 564 MBA-21 CAD
KMM-22 M110 x 2,0 145,0 133,0 19,0 607 MBA-22 CAD
KMM-23 M115 x 2,0 150,0 137,0 19,0 615 MBA-23 CAD
KMM-24 M120 x 2,0 155,0 138,0 20,0 658 MBA-24 CAD
KMM-25 M125 x 2,0 160,0 148,0 21,0 701 MBA-25 CAD
KMM-26 M130 x 2,0 165,0 149,0 21,0 709 MBA-26 CAD
KMM-27 M135 x 2,0 175,0 160,0 22,0 825 MBA-27 CAD
KMM-28 M140 x 2,0 180,0 160,0 22,0 834 MBA-28 CAD
KMM-29 M145 x 2,0 190,0 171,0 24,0 997 MBA-29 CAD
KMM-30 M150 x 2,0 195,0 171,0 24,0 1009 MBA-30 CAD
KMM-31 M155 x 3,0 200,0 182,0 25,0 1062 MBA-31 CAD
KMM-32 M160 x 3,0 210,0 182,0 25,0 1121 MBA-32 CAD
KMM-33 M165 x 3,0 210,0 193,0 26,0 1130 MBA-33 CAD
KMM-34 M170 x 3,0 220,0 193,0 26,0 1223 MBA-34 CAD
KMM-36 M180 x 3,0 230,0 203,0 27,0 1295 MBA-36 CAD
KMM-38 M190 x 3,0 240,0 214,0 28,0 1361 MBA-38 CAD
KMM-40 M200 x 3,0 250,0 226,0 29,0 1432 MBA-40 CAD

This web page and all information contained 2017, Whittet-Higgins Co.

Whittet-Higgins Home