Socket cap diameter is measured on the outside of the threads.

Metric socket cap diameter

Diameter and Thread pitch

Matching Products

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Prod. # Description Buy
4516
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$0.07 each
$3.44 / 100
$27.50 / 1000
14839
Metric high collar lock washers, Stainless steel 18-8 (A-2), 6mm
A split lock washer designed to fit under the head of a socket cap screw.
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$0.08 each
$4.26 / 100
$34.30 / 1000