Direction of rotation of the thread
right-handed
Inner diameter of the thread - metric D1-M (mm)
16.5
Internal thread sizeTA1
M18
Unit of measurement
metric
Metric pitch of the thread PM (mm)
1.5
Metric height of the nut H1-M (mm)
15
Non-metric height of the nut-fraction H1-IB (inch)
0
Metric width across flats WAF-M (mm)
27
Non-metric width across flats - fraction WAF-IB (inch)
0
Thread locker present on the thread
NO
Description of the nut
hexagon nut