Crowned Retainers with Conical Cap

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Standard Indicative Measurements

Starlock® Washers

Diameters Ø
2 - 2,5 - 3 - 4 - 5 - 6 - 6,5 - 7 - 8 - 9 - 9,5 - 10 - 11 - 12 -13 - 14 - 15 -16 - 17 - 18 - 20 - 22 - 25

Diameters Ø

2 - 2,5 - 3 - 4 - 5 - 6 - 6,5 - 7 - 8 - 9 - 9,5 - 10 - 11 - 12 -13 - 14 - 15 -16 - 17 - 18 - 20 - 22 - 25

Practical Method for Adjusting Screwdrivers
Adjust the screwdriver to progressively increasing torque values until the screw breaks. Repeat the test on a certain number of pieces (sample batch) and note the minimum torque value that causes breakage. Then adjust the screwdriver to a torque equal to 50-60% of this value.