GB/T 93-2025 Active National standards

GB/T 93-2025 Fasteners—Single coil spring lock washers—Normal type

Publish Date: 2025-10-31 Implement Date: 2026-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 93-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Fasteners

ICS Name: Gaskets, locking parts

Publish Date: 2025-10-31

Implement Date: 2026-02-01

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 全国紧固件标准化技术委员会(SAC/TC 85)

Pages: 12 pages

Scope

本文件规定了标准型弹簧垫圈的型式尺寸、技术要求、标志、标签和标记。
本文件适用于规格为1.6 mm～48 mm的标准型弹簧垫圈（以下简称“垫圈”）。
注：本文件规定的弹簧垫圈与10.9级、12.9级螺栓、螺钉配套使用时，需注意弹簧垫圈涨圈现象。

Development Information

Drafting Units:

中机生产力促进中心有限公司、杭州弹簧垫圈有限公司、上海集优标五高强度紧固件有限公司、南京福贝尔五金制品有限公司、河北五维航电科技股份有限公司、台州量标科技信息服务有限公司

Word Count: 12 Thousand words Pages: 12 pages

Replace the following standards

GB/T 93-1987 Single coil spring lock washers--Normal type

Referenced Standards

GB/T 90.1-2002 Fasteners—Acceptance inspection GB/T 90.1-2023 Fasteners—Acceptance inspection GB/T 90.2-2002 Fasteners—Marking and packaging GB/T 94.1-1987 Specifications for spring washers—Single coil spring lock washers GB/T 94.1-2008 Specification for spring washers—Single coil spring lock washers GB/T 1220-1992 Stainless steel bars GB/T 1220-2007 Stainless steel bars GB/T 1222-1984 Spring steel GB/T 1222-2007 Spring steels GB/T 1222-2016 Spring steels GB/T 1222-2025 Spring steels GB/T 1237-2000 Designation system for fasteners GB/T 3099.4-2021 Terminology of fasteners—Control,inspection,delivery,acceptance and quality GB/T 3114-1994 Copper and copper alloy rectangular wires GB/T 3114-2010 Copper and copper alloy rectangular wire GB/T 3114-2023 Copper and copper alloy rectangular wire GB/T 4240-1993 Stainless steel wires GB/T 4240-2009 Stainless steel wires GB/T 4240-2019 Stainless steel wires GB/T 4354-1994 Hot-rolled quality carbon steel wire rods GB/T 4354-2008 Hot rolled quality carbon steel wire rods GB/T 4354-2025 Hot-rolled quality carbon steel wire rods GB/T 4357-1989 Carbon spring steel wires GB/T 4357-2009 Cold-drawn non-alloy steel wire for springs GB/T 4357-2022 Cold-drawn unalloyed steel wire for springs GB/T 5267.1-2002 Fasteners—Electroplated coatings GB/T 5267.1-2023 Fasteners—Electroplate coating GB/T 5267.2-2002 Fasteners—Non-electrolytically applied zinc flake coatings GB/T 5267.2-2017 Fasteners—Non-electrolytically applied zinc flake coatings GB/T 5267.2-2021 Fasteners—Non-electrolytically applied zinc flake coatings GB/T 5276-2015 Fasteners—Bolts,screws,studs and nuts—Symbols and descriptions of dimensions YB/T 5319-2006 Trapezed steel wire for spring washer

Related Standards

GB/T 878-1986 Replaced

GB/T 878-1986 Parallel pins with external thread

Publish Date: 1986-07-02

GB/T 94.1-1987 Replaced

GB/T 94.1-1987 Specifications for spring washers—Single coil spring lock washers

Publish Date: 1987-02-05

GB/T 94.3-1987 Replaced

GB/T 94.3-1987 Specifications for spring washers—Curved and wave spring washers

Publish Date: 1987-02-05

GB/T 854-1988 Active

GB/T 854-1988 Tab washers with long tab

Publish Date: 1988-01-06

GB/T 1230-1991 Replaced

GB/T 1230-1991 High strength plain washers for steel structures

Publish Date: 1991-04-22

GB/T 3103.3-2000 Replaced

GB/T 3103.3-2000 Tolerances for fasteners—Plain washers

Publish Date: 2000-09-26