B1 SCREW THREADS
 
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Charter
Standardization of screw threads, taps and gages,including terminology, symbols, forms, designations, standard and special series, the dimensional limits for these series, thread gages and gaging, principles for determining dimensional limits of threads and thread gages and acceptability requirements. Not included are certain specialized screw threads such as those for fire hose couplings.

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The B1 Standards Committee currently meets twice a per year in various locations throughout the United States. The meetings are generally held in March/April and November/December, and are open to the public. The B1 Subcommittees usually meet in conjunction with the B1 Standards Committee. The B1 Committees are comprised of experts in the field of screw threads. Members of the B1 Standards Committee are classified in the following interest classes: Producer/Manufactuer, Laboratory, Regulatory, Services, General Interest, and User. The Committee works on writing new ASME American National Standards, and revising current ASME B1 Standards. The B1 Standards Committee operates under procedures of the American National Standards Institute.



Officers Staff Contact
CHAIR   Alan L. Barrows
VICE CHAIR   Don S. George
STAFF SECRETARY   Angel L. Guzman
Angel L. Guzman
The American Society of Mechanical Engineers
Three Park Avenue
New York, NY 10016
Phone: (212)591-8018
Fax: (212)591-8501
guzmana@asme.org

Associated Committee Pages
Subcommittee B94.9 - Taps (B1)
US TAG to ISO/TC 1 - Technical Advisory Subcommittee (B1)

Additional Committees
B18 Standardization of Bolts, Nuts, Rivets, Screws, Washers, and Similar Fasteners
B47 Gage Blanks
B89 Dimensional Metrology
Board on Standardization and Testing
Y14 Engineering Drawing and Related Documentation Practices
 

Other Links
 ASME Product Catalog
 ASME Standards Technology, LLC Committees
 Free download, the new Nanotechnology Terminology Standards E 2456, at http://www.astm.org
 B1 Standards in Product catalog
 ASME Training courses
 William Sellers Screw Thread Standard at the Franklin Institute


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