accuris store logo
  • Browse all
  • 3A
  • 9000
  • A3
  • A4A
  • AA
  • AAMI
  • AASHTO
  • AATCC
  • ABCB
  • ABMA
  • ABMA-BOILER
  • ACC
  • ACGIH
  • ACI
  • ADA
  • ADS
  • AEIC
  • AENOR
  • AES
  • AFCEN
  • AGA
  • AGMA
  • AHAM
  • AHP
  • AHRI
  • AIA
  • AIAA
  • AICHE
  • AIHA
  • AIIM
  • AISC
  • ALI
  • ALPEMA
  • AMCA
  • ANS
  • ANSI
  • ANSI/ANSLG
  • ANSI/NEMA
  • ANSI/TCNA
  • ANSI/UAMA
  • API
  • APWA
  • AREMA
  • ARINC
  • ARMY
  • AS
  • ASA
  • ASABE
  • ASCE
  • ASD-STAN prEN
  • ASHE
  • ASHRAE
  • ASIS
  • ASM
  • ASME
  • ASNT
  • ASQ
  • ASSE (Plumbing)
  • ASSP
  • ASTM
  • ATIS
  • AVIXA
  • AWC
  • AWI
  • AWPA
  • AWS
  • AWWA
  • B11
  • BHMA
  • BICSI
  • BIFMA
  • BioWorld
  • BMI
  • BS
  • CAN/CGSB
  • CAN/ULC
  • CEI
  • CFR
  • CGA
  • CGSB
  • CIE
  • CII
  • CISPR
  • CLSI
  • CMAA
  • CRANE
  • CRSI
  • CSA
  • CTA
  • CTI
  • DID
  • DIN
  • DNV
  • DOD
  • DOXPUB
  • DVS
  • ECIA
  • EEC
  • EEMUA
  • ESD
  • ETSI
  • FCI
  • FED
  • FM Approvals
  • FORD
  • FRPI
  • GMW
  • GPA
  • HEI
  • HFES
  • HI
  • HIR
  • HPS
  • I3A
  • IADC
  • IAPMO
  • IATA
  • ICAO
  • ICC
  • ICEA
  • ICML
  • IEC
  • IEEE
  • IEEE/UL
  • IES
  • IEST
  • IFI
  • IICRC
  • INCITS
  • INTERN
  • IPC
  • ISA
  • ISEA
  • ISO
  • ISO/IEC/IEEE
  • ISPE
  • ISTA
  • ISUZU
  • JEDEC
  • JIS
  • LIA
  • MBMA
  • MCGRAW-HILL
  • MIL
  • MPIF
  • MSS
  • NAAMM
  • NACE
  • NADCA
  • NAS
  • NASA
  • NBBI
  • NCSL
  • NECA
  • NEMA
  • NETA
  • NFPA (Fire)
  • NFPA (Fluid)
  • NFSI
  • NG
  • NGA
  • NISO
  • NORSOK
  • NRC
  • NSC
  • NSF
  • NZS
  • OPEI
  • PCI
  • PDA
  • PEI
  • PIA
  • PIP
  • PPI
  • RTCA
  • SAE
  • SAIA
  • SCTE
  • SDI
  • SES
  • SIA
  • SJI
  • SMACNA
  • SME
  • SMPTE
  • SN EN
  • SPC
  • SPI
  • SSPC
  • STI/SPFA
  • TAPPI
  • TCIA
  • TEMA
  • THHILL
  • TIA
  • TMS
  • UL
  • ULC
  • UOP
  • WILEY
  • WRC
  • X9
Publishers
Need Help?
Log in
Create Account
Cart

Your shopping cart is empty.

Log in or create account

  1. Home
  2. ASME B1.1-2019

ASME B1.1-2019 Historical

2123966  Preview

Unified Inch Screw Threads (UN, UNR, and UNJ Thread Forms)

standard by ASME International , 06/30/2020

This document has been replaced. View the most recent version.
Track This
👥 Multi-User PDF
 Redlines
✕

Document Set

This document is a set or collection of related documents
✕

Complete Document

The standards and other regulatory documents that Accuris offers are often updated after publication. These updates include errata (known issues to be addressed in the next version), corrigenda (errors or mistakes identified after publication), or amendments (additional information not included in the original document).

When you purchase a document from the Accuris store, you may select whether to buy only the base document or a complete document package that includes all errata, corrigenda, and amendments available for that document at the time of purchase. It does not grant access to errata, corrigenda, or amendments that may be published after the purchase date.
✕

Multi-User PDF

A Multi-User PDF allows you to purchase a finite set of single user licenses for a specific document. The number of user licenses available for purchase varies by document, please see the store listing for more specific information.
✕

Redline

When you purchase a Redline edition of a standard, you will get the current edition of that standard, plus the Redline version, which will show changes between the new edition and the previous edition.
✕

Member Price

Member pricing is available for this product.

Full Description

This Standard specifies the thread form, series, class, allowance, tolerance, and designation for unified screw threads. (In order to emphasize that unified screw threads are based on inch modules, they may be denoted unified inch screw threads.) Several variations in thread form have been developed for unified threads; however, this Standard covers only [Unified] UN and UNR [external threads only] thread forms. For easy reference, a metric translation of this Standard has been incorporated as Nonmandatory Appendix C. Nonmandatory Appendices A through E contain useful information that is supplementary to the sections of this Standard. See more

Also Bought By Customers

Also Bought By Customers…

 

Document History

  1. ASME B1.1-2024

    June 2024
    Unified Inch Screw Threads (UN, UNR, and UNJ Thread Forms)

    • Most Recent  Most Recent
  2. ASME B1.1-2019

    You are currently viewing this product 👀 currently
    viewing

    June 2020
    Unified Inch Screw Threads (UN, UNR, and UNJ Thread Forms)

    • Historical Version
  3. ASME B1.1-2003 (R2018)

    January 2003
    Unified Inch Screw Threads, UN and UNR Thread Form

    • Historical Version

Browse related products from ASME International

  • ASME International > Screw Threads
  • ASME International > BPVC Related Standards
  • ASME International > B1 Series
  • ASME International > Thematic Collections and Certification Documents > ASME BPVC Reference Standards
  • ASME International > Thematic Collections and Certification Documents > ASME Non-BPVC Utilities Standards Collection
  • ASME International > Thematic Collections and Certification Documents > ASME Non-BPVC DoD Standards Collection
  • ASME International > ASME Entry Collections > ASME Non-BPVC DoD Standards

Order Options

Delivery Options
Price: $185.00
Available for Immediate Download

Product Details

Published:

06/30/2020

ISBN(s):

9780791873090

ANSI:

ANSI Approved

Number of Pages:

194

File Size:

1 file , 1.6 MB

Redline File Size:

2 files , 19 MB

Note:

This product is restricted and cannot be purchased in these countries.
✕

Document Delivery Options

Secure PDF
Also known as an SPDF enforces publisher restrictions around file sharing, printing, and downloading. For more details on these restrictions refer to: Help Center.
Printed Edition
A vast majority of our standards are available in printed format. Sometimes these are bound like a book, sometimes loose pages that you can put in a binder.
Printed Edition + PDF
A combination of a Hard Copy product that is mailed and an electronic product such as a PDF or SPDF (Secure PDF). Refer to Help Center for more details.
✕

Document Set

This document is a set or collection of related documents
✕

Complete Document

The standards and other regulatory documents that Accuris offers are often updated after publication. These updates include errata (known issues to be addressed in the next version), corrigenda (errors or mistakes identified after publication), or amendments (additional information not included in the original document).

When you purchase a document from the Accuris store, you may select whether to buy only the base document or a complete document package that includes all errata, corrigenda, and amendments available for that document at the time of purchase. It does not grant access to errata, corrigenda, or amendments that may be published after the purchase date.
✕

Multi-User PDF

A Multi-User PDF allows you to purchase a finite set of single user licenses for a specific document. The number of user licenses available for purchase varies by document, please see the store listing for more specific information.
✕

Redline

When you purchase a Redline edition of a standard, you will get the current edition of that standard, plus the Redline version, which will show changes between the new edition and the previous edition.
✕

Member Price

Member pricing is available for this product.
✕

Restricted Countries

Belarus, Cuba, Iran, Nicaragua, North Korea, Russia, Sudan, Syria, Ukraine, Venezuela
✕

What is a Secured PDF?

Secured PDFs are equipped with Digital Rights Management (DRM) software, by request of the Publisher to protect the copyright of the Publication, preventing unauthorized duplication and distribution.

What does this mean?

To view the PDF, a DRM tool, FileOpen must be installed. FileOpen is a free plugin which is compatible with Adobe Acrobat Reader DC and Pro DC, as well as other PDF Readers noted on the FileOpen website.

What can you do with a Secured PDF?

  • Print (except for IADC, ICML)
  • Search
  • Highlight
  • Bookmark

Restrictions:

  • Some Publishers do not allow printing.
  • Most Publishers do not permit copy and pasting from the PDF.
  • Sharing, Duplicating and Distribution prohibited.
  • For further information on restrictions, please click here.

PRODUCTS & SERVICES

  1. BPVC 2025
  2. BPVC Previous Editions
  3. Engineering Workbench
  4. Track It

CUSTOMER CARE

  1. Help Center
  2. Glossary
  3. Search Tips

CONNECT WITH US

  1. Contact Us

COMPANY INFORMATION

  1. About Accuris
  2. Press
  • © Copyright 2026 ACCURIS
  • Privacy Policy
  • System Information
Device/OS: Unknown
Browser: Unknown Browser 0.0
User Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Store Name: css
Page: /standards/asme-b1-1-2019?product_id=2123966
Referrer: Direct Navigation
IP: 216.73.216.209
Language: en
Customer #: Not Logged In
Member?: NO
Cart #: 1463993703
Order #: None
Cookies: NO
×