GB/T 37462-2019 Active National standards

GB/T 37462-2019 Locking threads with 30 degree wedge ramp

Publish Date: 2019-05-10 Implement Date: 2019-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 37462-2019

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods

ICS Name: Special screw threads

Publish Date: 2019-05-10

Implement Date: 2019-12-01

Pages: 23 pages

Scope

This standard specifies the profile, tolerances, limit dimensions, and markings of 30° wedge-shaped anti-loosening threads with a nominal diameter range of 1 mm to 39 mm. This standard applies to anti-loosening fastening thread connections. Note: The nominal diameter range of 1 mm to 4 mm refers to small-diameter wedge-shaped anti-loosening threads.

Development Information

Word Count: 45 Thousand words Pages: 23 pages

Referenced Standards

GJB 3.1A GB/T 192-2003 General purpose metric screw threads—Basic profile GB/T 196-2003 General purpose metric screw threads—Basic dimensions GB/T 197-2003 General purpose metric screw threads—Tolerances GB/T 197-2018 General purpose metric screw threads—Tolerances GB/T 3934-2003 Specification of gauges for general purpose screw threads GB/T 14791-1993 The terms of screw threads GB/T 14791-2013 Screw threads—Vocabulary HB 4228-1989 MJ Thread Gage, MJ 1.6 x 0.35 to MJ 39 x 2 GB/T 196-2025 General purpose metric screw threads—Basic dimensions GB/T 192-2025 General purpose metric screw threads—Profiles GB/T 3934-2025 Specification of gauges for general purpose screw threads

Related Standards

GB/T 12359-1990 Replaced

GB/T 12359-1990 Limits of sizes for metric trapezoidal screw threads

Publish Date: 1990-06-14

GB/T 7306.1-2000 Active

GB/T 7306.1-2000 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads—Part 1:Parallel internal and taper external threads

Publish Date: 2000-07-24

GB/T 7306.2-2000 Active

GB/T 7306.2-2000 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads—Part 2:Taper internal and external threads

Publish Date: 2000-07-24

GB/T 7307-2001 Active

GB/T 7307-2001 Pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads

Publish Date: 2001-02-26

GB/T 12716-2002 Replaced

GB/T 12716-2002 Pipe threads with the thread angle of 60 degrees where pressure-tight joints are made on the threads

Publish Date: 2002-03-10

GB/T 13576.1-2008 Active

GB/T 13576.1-2008 Buttress threads with the flank angles of 3 and 30 degrees—Part 1:Profiles

Publish Date: 2008-07-30