ASME B1.1 : 2003(R2018)
ASME B1.1 : 2003(R2018)
UNIFIED INCH SCREW THREADS, (UN AND UNR THREAD FORM)
American Society of Mechanical Engineers
UNIFIED INCH SCREW THREADS, (UN AND UNR THREAD FORM)
American Society of Mechanical Engineers
Foreword
Standards Committee Roster
1 General
2 Profile of Thread
3 Series of Threads
4 Thread Characteristics
5 Dimensional Accommodation of Coatings
and Platings
6 Designation of Threads
7 Acceptability
Appendices
A - Symbols - UNJ Thread Dimensions and
Tolerances
B - Tolerance Table
C - Coating of Threads
This Standard specifies the thread form, series, class, allowance, tolerance, and designation for unified screw threads.
Document Type | Standard |
Status | Current |
Publisher | American Society of Mechanical Engineers |
ProductNote | Reconfirmed 2003 |
Supersedes |
|