NES D2180-2006-自攻螺钉规范-CHS.pdf
NESD2180-2006N
SpecificationforTappingScrews共15页第1页
自攻螺钉规范日产标准
1.Scope范围
ThisStandardspecifiesthespecificationsoftappingscrewsofvarioustypes,NESD2181toD2198.
Remarks1.InthisStandard,tappingscrewsmadeofsteelandtappingscrewsmadeofstainlesssteelareonlyreferredtoas
“tappingscrews”asageneralterm,buttheyarereferredtoas“steeltappingscrews”and“stainlesstappingscrews”when
classifyingindetail.
2.MaterialsandsurfacetreatmentofthepartsspecifiedinthisStandardmustconformtoNESM0301(SubstanceUse
Restrictions).
本标准规定了各种型号自攻螺钉的规范,NESD2181至D2198。
备注1.在这个标准,自攻螺丝由钢和不锈钢制成的自攻螺丝只被称为“自攻螺丝”作为一个通用术语,但他们被称为
“钢螺丝”和“不锈钢自攻螺丝”详细分类。
2.本标准规定的零件的材料和表面处理必须符合NESM0301(物质使用限制)。
2.MATERIALS材料
MaterialsoftappingscrewsandcaptivewashersshallconformtoTable1.自攻螺钉和俘虏垫圈的材料应符合表1。
Table1表1
Classification(1)分类Materialstandard
SteeltappingscrewsType1,Type2,Type4,SelfdrillWRCH4KNESM1019(WireRodforColdHeadedBolts)
自攻螺钉1型,2型,4型,自钻WRCH4KNESM1019(螺栓冷镦用线杆)
StainlesstappingscrewType1,Type2,Type4,SUS305-WSAofNESM1145(StainlessSteelWiresfor
不锈钢自攻螺钉1型,2型,4型ColdHeadingandColdForging)SUS305-WSA(NES
Selfdrill自钻M1145不锈钢丝,用于冷镦和冷锻)
Captivewasher俘虏垫圈SP120ofNESM2020(ColdRolledCarbonSteelSheets
andStrips)orSP220ofNESM2021(HotRolledSteel