Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
Unified Thread Identification
1.
Bolts
A circular recess is stamped in the upper surface of the bolt head.
2.
Nuts
A continuous line of circles is indented on one of the flats of the hexagon, parallel to the axis of the nut.
3.
Studs, Brake Rods, Etc.
The component is reduced to the core diameter for a short length at its extremity.
