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Home > Products & Standards > GB /T 2257-1991 The parts and units of jigs and fixtures.Inner hex screw for plastic fixtures Print

GB /T 2257-1991 The parts and units of jigs and fixtures.Inner hex screw for plastic fixtures

GB /T 2257-1991(GB2257-1980) The parts and units of jigs and fixtures.Inner hex screw for plastic fixtures
国标GB /T2257-1991 GB2257 2257GB(GB2257-19 The parts and units of jigs and fixtures.Inner hex screw for plastic fixtures




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Relevant Standards
1
皮带螺钉
[DIN]
DIN 15237-1980
Belt screws
2
三角头带垫螺钉
[DIN]
DIN 22424-1990
Triangle head bolts
3
十一字槽盘头螺钉Table20
[ASME/ANSI]
ANSI/ASME B 18.6.3-2010
Combination Slotted-Cross Recessed Round Head Machine Screws Suppliers(1)
4
一字四方槽圆头螺钉Table20
[ASME/ANSI]
ANSI/ASME B 18.6.3-2010
Slotted-Square recessed round head screws
5
半圆头U型金属驱动(强攻)螺钉 [Table 51]
[ASME/ANSI]
ANSI/ASME B 18.6.3-2013
Dimensions of Round Head Type U Metallic Drive Screws
6
十一米字槽盘头螺钉
[NF]
NF E 25-139-2002
Screws-Z cross recessed and slotted pan head-Grade A-Symbol CBL ZS
7
皮带螺钉 [牙口螺钉]
[CNS]
CNS 4421-1981
Screws for belt
8
三角头带垫螺钉
[CNS]
CNS 5404-1980
Triangle head bolts with collar
9
塑料内外螺纹六角隔离柱
[YJT]
YJT 1044-2013
Plastic six angle isolation column with internal and external thread
10
美制塑料内外螺纹六角隔离柱
[YJT]
YJT 1045-2013
Plastic hex isolation column with internal and external thread(USA)
11
牙口螺钉 【皮带螺钉】
[YJT]
YJT 9296
Fanged Elevator Bolt