<< Back

ASME B 18.2.1 - 2010 Square Head Bolts


Unit:
Thread Size
d
1/4 5/16 3/8
PP UNC
ds max
min
s Basic
max
min
e max
min
k Basic
max
min
r max
min
b L≤6
L>6
20 18 16
0.260 0.324 0.388
0.237 0.298 0.36
3/8 1/2 9/16
0.375 0.500 0.562
0.362 0.484 0.544
0.53 0.707 0.795
0.498 0.665 0.747
11/64 13/64 1/4
0.188 0.220 0.268
0.156 0.186 0.232
0.03 0.03 0.03
0.01 0.01 0.01
0.750 0.875 1.000
1.000 1.125 1.250
Alternative history ANSI/ASME B 18.2.1 - 1996 ASME B 18.2.1 - 2010 ASME B 18.2.1 - 2012
Suppliers
Best price if from GlobalFastener.com
  • NingBo ZhenHai Guisi Zhaoyang Hardware Screw Factory
  • Contact: Mr.Fang
    Cellphone: +86-13806639241
    QQ: 点击这里给我发消息2881819532
    email: 2881819532@qq.com fhl@zyfastener.cn
    Material: carbon steel; Specifications: M5-M24; Length: 20mm~250mm;Surface treatment: nature, black, galvanized, rohs, hot galvanized, dacromet; Grade: 4.8~12.9
  • Shanghai Kinsom Precision Hardware Co.,Ltd
  • Contact: Tina Cheung
    Cellphone: +86-18114615363
    email: tina@ksfasteners.com
    material:carbon steel,copper,Stainless steel 304 ,316,aluminum;Specifications:M2-M20 , 8-32 ,1/4-20 ,10-24 etc;Nominal length:5-200mm;Surface treatment:according to customers' requirements;Zinc plated, Zinc nickel plated, Dacromet, polished, electrophoresis,ect.

    I can supply
    Similar Products & Suppliers
    Square Head Bolts - Product Grade C

    GB /T 8 - 2021

    Square Head Bolts - Product Grade C
    Suppliers(1)

    Square Head Bolts With Small Head

    GB /T 35 - 2013

    Square Head Bolts With Small Head

    Small square head bolts

    GB /T 35 - 1988

    Small square head bolts

    Square Head Bolts - Product Grade C

    GB 8 - 1988

    Square Head Bolts - Product Grade C
    Suppliers(1)

    Square Head Bolts - Product Grade C

    GB 8 - 1976

    Square Head Bolts - Product Grade C
    Suppliers(1)

    Square Head Bolts For Shaft Guides

    DIN 21346 - 1989

    Square Head Bolts For Shaft Guides

    Fish Plate Bolt Square Head

    JIS E 1107 - 2008

    Fish Plate Bolt Square Head

    Thin Square Head Bolts [Table 1-1]

    JIS B 1182 (T1-1) - 1995

    Thin Square Head Bolts [Table 1-1]

    Square Head Bolts [Table 1-2]

    JIS B 1182 (T1-2) - 1995

    Square Head Bolts [Table 1-2]

    Square Head Bolts [Table 1-3]

    JIS B 1182 (T1-3) - 1995

    Square Head Bolts [Table 1-3]

    Large Square Head Bolts [Table 2]

    JIS B 1182 (T2) - 1995

    Large Square Head Bolts [Table 2]

    Small square head bolts

    Q 194B

    Small square head bolts

    Square Bolts

    ASME/ANSI B 18.2.1 - 1996

    Square Bolts
    Suppliers(2)

    Large square head bolts and bolts with square nut - metric coarse thread - Finish C

    UNI 5729 - 1965

    Large square head bolts and bolts with square nut - metric coarse thread - Finish C

    Spuare Head Screws with B.S.Threads  [Table 1]

    BS 916 - 1953

    Spuare Head Screws with B.S.Threads [Table 1]

    Square Head Screws  faced under head with B.S.Threads - Black  [Table 2]

    BS 916 - 1953

    Square Head Screws faced under head with B.S.Threads - Black [Table 2]

    Square bolts faced under head, and faced under head and turned on shank with B.S.Threads - Black [Table 2]

    BS 916 - 1953

    Square bolts faced under head, and faced under head and turned on shank with B.S.Threads - Black [Table 2]

    Square Head Bolt with B.S.Threads  [Table 1]

    BS 916 - 1953

    Square Head Bolt with B.S.Threads [Table 1]

    Square Head Bolts For Wooden Guide Plates

    CNS 4699 - 1982

    Square Head Bolts For Wooden Guide Plates

    Square Head Bolts (Finished)

    CNS 3134 - 1981

    Square Head Bolts (Finished)

    Square Head Bolts (Semi-Finished)

    CNS 3135 - 1981

    Square Head Bolts (Semi-Finished)

    Square Head Bolts (Regular)

    CNS 3136 - 1981

    Square Head Bolts (Regular)

    Large Square Head Bolts (Regular)

    CNS 3137 - 1981

    Large Square Head Bolts (Regular)

    Blunt Bolts for General Purpose - Basic Parameters and Dimensions

    GOST 21249 (-1) - 1996

    Blunt Bolts for General Purpose - Basic Parameters and Dimensions

    Blunt Bolts for General Purpose - Basic Parameters and Dimensions

    GOST 21249 (-2) - 1996

    Blunt Bolts for General Purpose - Basic Parameters and Dimensions

    Askew Head Bolts [Table 4] (ASTM A307 / A354 / A394)

    ASME B 18.2.1 - 2012

    Askew Head Bolts [Table 4] (ASTM A307 / A354 / A394)

    Square Head Bolts [Table 1] (ASTM A307 / A354 / A394)

    ASME B 18.2.1 - 2012

    Square Head Bolts [Table 1] (ASTM A307 / A354 / A394)
    Suppliers(2)

    Askew Head Bolts

    ASME B 18.2.1 - 2010

    Askew Head Bolts

    Metric Square Head Bolts

    ASME B 18.2.3.10M - 1996

    Metric Square Head Bolts

    按电脑端显示

    长按二维码,关注易紧通微信公众号

    Home

    Products & Standards

    Material Search

    Tradeshows