KM-nut and MB-washer

Material: Steel
Surface treatment: Untreated for additions galvanized or stainless steel
Thread tolerance: 5H
 

Nut type KM and locking washer type MB are used together to, for example, lock a bearing on a threaded area on the shaft. The washer MB requires a corresponding groove in the shaft.


 
KM_matt

Clip nut KM (DIN981)
Thread d Art.no B D1 D2 b h
M10x0,75 KM0 4,0 13,5 18,0 3,0 2,0
M12x1 KM1 4,0 17,0 22,0 3,0 2,0
M15x1 KM2 5,0 21,0 25,0 4,0 2,0
M17x1 KM3 5,0 24,0 28,0 4,0 2,0
M20x1 KM4 6,0 26,0 32,0 4,0 2,0
M25x1,5 KM5 7,0 32,0 38,0 5,0 2,0
M30x1,5 KM6 7,0 38,0 45,0 5,0 2,0
M35x1,5 KM7 8,0 44,0 52,0 5,0 2,0
M40x1,5 KM8 9,0 50,0 58,0 6,0 2,5
M45x1,5 KM9 10,0 56,0 65,0 6,0 2,5
M50x1,5 KM10 11,0 61,0 70,0 6,0 2,5
M55x2 KM11 11,0 67,0 75,0 7,0 3,0
M60x2 KM12 11,0 73,0 80,0 7,0 3,0
M65x2 KM13 12,0 79,0 85,0 7,0 3,0
M70x2 KM14 12,0 85,0 92,0 8,0 3,5
M75x2 KM15 13,0 90,0 98,0 8,0 3,5
M80x2 KM16 15,0 95,0 105,0 8,0 3,5
M85x2 KM17 16,0 102,0 110,0 8,0 3,5
M90x2 KM18 16,0 108,0 120,0 10,0 4,0
M95x2 KM19 17,0 113,0 125,0 10,0 4,0
M100x2 KM20 18,0 120,0 130,0 10,0 4,0

 


 

 

Locking washer MB

MB_matt

Art.no d D S E F B
MB000 10,0 13,5 1,0 3,0 8,5 3,0
MB001 12,0 17,0 1,0 3,0 10,5 3,0
MB002 15,0 21,0 1,0 4,0 13,5 4,0
MB003 17,0 24,0 1,0 4,0 15,5 4,0
MB004 20,0 26,0 1,0 4,0 18,5 4,0
MB005 25,0 32,0 1,25 5,0 23,0 5,0
MB006 30,0 38,0 1,25 5,0 27,5 5,0
MB007 35,0 44,0 1,25 6,0 32,5 6,0
MB008 40,0 50,0 1,25 6,0 37,5 6,0
MB009 45,0 56,0 1,25 6,0 42,5 6,0
MB010 50,0 61,0 1,25 6,0 47,5 6,0
MB011 55,0 67,0 1,25 8,0 52,5 7,0
MB012 60,0 73,0 1,5 8,0 57,5 7,0
MB013 65,0 79,0 1,5 8,0 62,5 7,0
MB014 70,0 85,0 1,5 8,0 66,5 8,0
MB015 75,0 90,0 1,5 8,0 71,5 8,0
MB016 80,0 95,0 1,75 10,0 76,5 8,0
MB017 85,0 102,0 1,75 10,0 81,5 8,0
MB018 90,0 108,0 1,75 10,0 86,5 10,0
MB019 95,0 113,0 1,75 10,0 91,5 10,0
MB020 100,0 120,0 1,75 12,0 96,5 10,0
MB021 105,0 126,0 1,75 12,0 100,5 12,0
MB022 110,0 133,0 1,75 12,0 105,5 12,0
MB023 115,0 137,0 2,0 12,0 110,5 12,0
MB024 120,0 138,0 2,0 14,0 115,0 12,0
MB025 125,0 148,0 2,0 14,0 120,0 12,0
MB026 130,0 149,0 2,0 14,0 125,0 12,0
MB027 135,0 162,0 2,0 14,0 130,0 14,0
MB028 140,0 160,0 2,0 16,0 135,0 14,0
MB029 145,0 172,0 2,0 16,0 140,0 14,0
MB030 150,0 171,0 2,0 16,0 145,0 14,0
MB031 155,0 182,0 2,5 16,0 147,5 16,0
MB032 160,0 182,0 2,5 18,0 154,0 16,0
MB033 165,0 193,0 2,5 18,0 157,5 16,0
MB034 170,0 193,0 2,5 18,0 164,0 16,0
MB036 180,0 203,0 2,5 20,0 174,0 18,0
MB038 190,0 214,0 2,5 20,0 184,0 18,0
MB040 200,0 226,0 2,5 20,0 194,0 18,0
MB044 220,0 250,0 3,0 24,0 213,0 20,0
MB048 240,0 270,0 3,0 24,0 233,0 20,0
MB052 260,0 300,0 3,0 28,0 253,0 24,0
MB056 280,0 320,0 3,0 28,0 273,0 24,0

 

KM-nut DIN1804 – special thread

Clip nut KM DIN1804

KM_sp_matt

Thread d1 Art.no d2 h11 d3 b h t z Number of pin slots
M6x0,75 KM M6x0,75 16,0 12,0 4,0 5,0 1,5 0,5 4
M8x1 KM M8x1 20,0 16,0 4,0 5,0 1,5 0,5 4
M10x1 KM M10x1 25,0 20,0 5,0 6,0 2,0 0,5 4
M12x1,5 KM M12x1,5 28,0 23,0 5,0 6,0 2,0 0,5 4
M14x1,5 KM M14x1,5 30,0 25,0 5,0 7,0 2,0 0,5 4
M16x1,5 KM M16x1,5 32,0 27,0 5,0 7,0 2,0 0,5 4
M18x1,5 KM M18x1,5 34,0 28,0 6,0 8,0 2,5 0,5 4
M20x1,5 KM M20x1,5 36,0 30,0 6,0 8,0 2,5 0,5 4
M22x1,5 KM M22x1,5 40,0 34,0 6,0 9,0 2,5 0,5 4
M24x1,5 KM M24x1,5 42,0 36,0 6,0 9,0 2,5 0,5 4
M26x1,5 KM M26x1,5 45,0 38,0 7,0 10,0 3,0 0,5 4
M28x1,5 KM M28x1,5 50,0 43,0 7,0 10,0 3,0 0,5 4
M30x1,5 KM M30x1,5 50,0 43,0 7,0 10,0 3,0 0,5 4
M32x1,5 KM M32x1,5 52,0 45,0 7,0 11,0 3,0 0,5 4
M35x1,5 KM M35x1,5 55,0 48,0 7,0 11,0 3,0 0,5 4
M38x1,5 KM M38x1,5 58,0 50,0 8,0 11,0 3,5 0,5 4
M40x1,5 KM M40x1,5 62,0 54,0 8,0 12,0 3,5 0,5 4
M42x1,5 KM M42x1,5 62,0 54,0 8,0 12,0 3,5 0,5 4
M45x1,5 KM M45x1,5 68,0 60,0 8,0 12,0 3,5 0,5 6
M48x1,5 KM M48x1,5 75,0 67,0 8,0 13,0 3,5 0,5 6
M50x1,5 KM M50x1,5 75,0 67,0 8,0 13,0 3,5 0,5 6
M52x1,5 KM M52x1,5 80,0 70,0 10,0 13,0 4,0 0,5 6
M55x1,5 KM M55x1,5 80,0 70,0 10,0 13,0 4,0 0,5 6
M58x1,5 KM M58x1,5 90,0 80,0 10,0 13,0 4,0 0,5 6
M60x1,5 KM M60x1,5 90,0 80,0 10,0 13,0 4,0 0,5 6
M62x1,5 KM M62x1,5 95,0 85,0 10,0 14,0 4,0 0,5 6
M65x1,5 KM M65x1,5 95,0 85,0 10,0 14,0 4,0 0,5 6
M68x1,5 KM M68x1,5 100,0 90,0 10,0 14,0 4,0 0,5 6
M70x1,5 KM M70x1,5 100,0 90,0 10,0 14,0 4,0 0,5 6
M72x1,5 KM M72x1,5 110,0 100,0 10,0 14,0 4,0 0,5 6
M75x1,5 KM M75x1,5 110,0 100,0 10,0 14,0 4,0 0,5 6
M82x2 KM M80x2 115,0 105,0 10,0 16,0 4,0 1,0 6
M85x2 KM M85x2 120,0 110,0 10,0 16,0 4,0 1,0 6
M90x2 KM M90x2 130,0 120,0 10,0 16,0 4,0 1,0 6
M95x2 KM M95x2 135,0 120,0 12,0 16,0 5,0 1,0 6
M100x2 KM M100x2 145,0 130,0 12,0 16,0 5,0 1,0 6