DIN 981 KM Lock Nut
DIN 981 KM Lock Nut , also known as Shaft Nuts, Round Slot Nuts. It used with DIN 5406 MB Lock Washer. We’re professional KM Lock Nut manufacturer in China.
Standard: DIN 981
Name: KM Lock Nuts
Material: Steel
Finish: Black Oxide
Size: M3 – M24
MOQ: 1000 Pcs
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| KM | d2 | Dm | B1 | D | m | n |
| mm | mm | mm | mm | mm | ||
| KM0 | M10x0,75 | 18 | 4 | 13.5 | 3 | 2 |
| KM1 | M12x1 | 22 | 4 | 17 | 3 | 2 |
| KM2 | M15x1 | 25 | 5 | 21 | 4 | 2 |
| KM3 | M17x1 | 28 | 5 | 24 | 4 | 2 |
| KM4 | M20x1 | 32 | 6 | 26 | 4 | 2 |
| KM5 | M25x1,5 | 38 | 7 | 32 | 5 | 2 |
| KM6 | M30x1,5 | 45 | 7 | 38 | 5 | 2 |
| KM7 | M35x1,5 | 52 | 8 | 44 | 5 | 2 |
| KM8 | M40x1,5 | 58 | 9 | 50 | 6 | 2.5 |
| KM9 | M45x1,5 | 65 | 10 | 56 | 6 | 2.5 |
| KM10 | M50x1,5 | 70 | 11 | 61 | 6 | 2.5 |
| KM11 | M55x2 | 75 | 11 | 67 | 7 | 3 |
| KM11X1,5 | M55x1,5 | 75 | 11 | 67 | 7 | 3 |
| KM12 | M60x2 | 80 | 11 | 73 | 7 | 3 |
| KM12X1,5 | M60x1,5 | 80 | 11 | 73 | 7 | 3 |
| KM13 | M65x2 | 85 | 12 | 79 | 7 | 3 |
| KM13X1,5 | M65x1,5 | 85 | 12 | 79 | 7 | 3 |
| KM14 | M70x2 | 92 | 12 | 85 | 8 | 3.5 |
| KM15 | M75x2 | 98 | 13 | 90 | 8 | 3.5 |
| KM16 | M80x2 | 105 | 15 | 95 | 8 | 3.5 |
| KM17 | M85x2 | 110 | 16 | 102 | 8 | 3.5 |
| KM18 | M90x2 | 120 | 16 | 108 | 10 | 4 |
| KM19 | M95x2 | 125 | 17 | 113 | 10 | 4 |
| KM20 | M100x2 | 130 | 18 | 120 | 10 | 4 |