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Toothed Lock Washers—Type A,with External Teeth

DIN 6797 (A) - 1988

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德标DIN 6797 (A) - 1988 DIN6797 6797DIN Toothed Lock Washers—Type A,with External Teeth
Calculate weight and price. Weight 1000 pcs : kg x $ per kg = $ 1000 pcs
Default density g/cm3
Size
1.7 2.2 2.7 3.2 3.7 4.3 5.3 6.4 7.4 8.4
d min=nominal size
max
dc max=nominal size
min
t
Number of Teeth
per 1000 units≈kg
For Nominal Thread Diameter
1.7 2.2 2.7 3.2 3.7 4.3 5.3 6.4 7.4 8.4
1.84 2.34 2.84 3.38 3.88 4.48 5.48 6.62 7.62 8.62
3.6 4.5 5.5 6 7 8 10 11 12.5 15
3.3 4.2 5.2 5.7 6.64 7.64 9.64 10.57 12.07 14.57
0.3 0.3 0.4 0.4 0.5 0.5 0.6 0.7 0.8 0.8
6 6 6 6 6 8 8 8 8 8
0.01 0.025 0.04 0.045 0.075 0.095 0.18 0.22 0.3 0.45
M1.6 M2 M2.5 M3 M3.5 M4 M5 M6 M7 M8
Size
10.5 13 15 17 19 21 23 25 28 31
d min=nominal size
max
dc max=nominal size
min
t
Number of Teeth
per 1000 units≈kg
For Nominal Thread Diameter
10.5 13 15 17 19 21 23 25 28 31
10.77 13.27 15.27 17.27 19.33 21.33 23.33 25.33 28.33 31.39
18 20.5 24 26 30 33 36 38 44 48
17.57 19.98 23.48 25.48 29.48 32.38 35.38 37.38 43.38 47.38
0.9 1 1 1.2 1.4 1.4 1.5 1.5 1.6 1.6
9 10 10 12 12 12 14 14 14 14
0.8 1.0 1.6 2.0 3.5 3.8 5 6 8 9
M10 M12 M14 M16 M18 M20 M22 M24 M27 M30
①,h ≥ 2t
②,Material see "Relevant material standards and grades". Steel grade being at the manufacturer's discretion. Hardness: 350 to 425 HV10

Suppliers

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  • Material: S60C, SUS304, 316 (A2/A4) high quality steel imported from Japan. Surface treatment: nature, harden, black phosphating, dehydrogenation, zinc plated, dacromet, electroplating, etc.; Specification: complete

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