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GB/T 3106-1982 Nominal lengths of bolts, screws and studs and thread lengths of common bolts

time: 2024-08-11 10:00:27
  • GB/T 3106-1982
  • in force

Basic Information

standard classification number

  • Standard ICS number:

    Mechanical systems and general parts >> 21.060 Fasteners

  • China Standard Classification Number:

    Machinery>>General Parts>>J13 Fasteners

associated standards

  • Procurement status:

    =ISO 888-76

Publication information

Other Information

  • Release date:

    1982-05-22

  • Review date:

    2004-10-14

  • Drafting Organization:

    Machinery Standards Institute

  • Focal point Organization:

    National Technical Committee for Fastener Standardization

  • Publishing Department:

    China Machinery Industry Federation

  • Competent Authority:

    China Machinery Industry Federation
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GB/T 3106-1982 Nominal length of bolts, screws and studs and thread length of ordinary bolts GB/T3106-1982 standard download decompression password: www.bzxz.net
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National Standard of the People's Republic of China bZxz.net
Nominal lengths of bolts, screws and studs and thread lengths of ordinary bolts
Bolts ,screws and studs -Nominallengths, and thread lengths forgeneral purpose bolts
UDC 621.882
GB 3106-82
(Confirmed in 198)
This standard is equivalent to the international standard ISO888-1976 "Bolts, screws and studs -Nominallengths and thread lengths of ordinary bolts".
This standard specifies the nominal lengths of bolts, screws and studs, as well as the thread lengths of ordinary bolts, and is applicable to standard and non-standard fasteners.
2 The nominal lengths of bolts, screws and studs shall be as specified in Table 1. Table 1 Nominal length 1
Characteristic: The specifications in brackets shall not be used as much as possible. 16
(28）
3 The thread length of ordinary screw guns shall be as specified in Tables 2 and 3. Table 22 Formula 125 ～ 200 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 3800 3900 4000 4100 4200 4300 4400 4500 4600 4700 4800 4900 5000 5100 5200 5300 5400 5500 5600 5700 5800 5900 6000 6100 6200 6300 6400 6500 6600 6700 6800 6900 7000 7100 7100 7200 7300 7300 7300 3106—82
Thread length corresponding to thread diameter
This standard was proposed by the Ministry of Machinery Industry of the People's Republic of China. 16
This standard was drafted by the Standardization Research Institute of the Ministry of Machinery Industry. This standard was first issued in May 1982.
This standard was confirmed in April 1988.
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