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
Metrics
MetricsMetricsENGLISH/METRIC CONVERSIONBOLT STRENGTH IDENTIFICATIONEnglish System
Metric System
HEX NUT STRENGTH IDENTIFICATIONOTHER TYPES OF PARTSMetric identification schemes vary by type of part, most often a variation of that used for bolts and nuts. Note that many types of English and Metric fasteners carry no special identification if they are otherwise unique.
