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Click Specification

(Non-preferred) dimensions in parentheses.

Unit:mm

Lock Washers Internal Teeth

GB /T 861.1 - 1987

Display drawing:

国标GB /T861.1 - 1987 GB861.1 861.1GB Lock Washers Internal Teeth
Calculate weight and price. Weight 1000 pcs : kg x $ per kg = $ 1000 pcs
Default density g/cm3
×

Choose materials based on density.(g/cm3)

  • Carbon Steel 7.85
  • Stainless Steel 8.1
  • Stainless Steel 7.95
  • Stainless Steel 7.7
  • Titanium Alloy 4.5
  • Aluminum Alloy 2.8
  • Copper 8.89


Select here or enter material density on the calculation page.
Size
2 2.5 3 4 5 6 8 10 12 (14) 16 (18) 20
d min
max
dc min
max
t
Number of Teeth min
per 1000 units ≈ kg
2.2 2.7 3.2 4.3 5.3 6.4 8.4 10.5 12.5 14.5 16.5 19 21
2.45 2.95 3.5 4.6 5.6 6.76 8.76 10.93 12.93 14.93 16.93 19.52 21.52
4.2 5.2 5.7 7.64 9.64 10.57 14.57 17.57 19.98 23.48 25.48 29.48 32.38
4.5 5.5 6 8 10 11 15 18 20.5 24 26 30 33
0.3 0.3 0.4 0.5 0.6 0.6 0.8 1 1 1.2 1.2 1.5 1.5
6 6 6 8 8 8 8 9 10 10 12 12 12
0.02 0.02 0.04 0.09 0.18 0.19 0.54 0.92 1.08 1.94 2.07 3.66 4.34
①,h ≈ 2t
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