ASME B1.7 PDF

Description

The purpose of ASME B1.7 is to establish a uniform practice for standard screw threads. This Standard was last reviewed and reaffirmed in 2021.
Purpose standard establish uniform practice screw threads regard following: (a) thread nomenclature; (b) letter symbols designating features use drawings, tables set forth dimensional standards, records, expressing mathematical relationship. consists of: glossary terms, illustrations, illustrated table showing application symbols, series designations. many terms specified vary considerably prior 1984 issue, iso adopted intended definition same. contents b1.7 – threads: nomenclature, definitions, & asme threads. last reviewed reaffirmed 2021.