Understanding UNF Threads: The Unified Fine Pitch Let's dive into UNF Threads, known for their Unified Fine Pitch. These threads are the detailed artists of the thread world. They have more threads per inch than UNC threads, which means they are finer and more closely spaced. This fine desi...
内容提示: OBSOLESCENTAUGUST 1988BS 1768:1963Incorporating Amendment Nos. 1, 2 and 3Unified precision hexagon bolts, & nuts (UNC & UNF Threads) 文档格式:PDF | 页数:42 | 浏览次数:257 | 上传日期:2016-05-30 02:23:44 | 文档星级:
统一六角螺栓、螺钉和螺母(UNC 和 UNF 螺纹) Unified hexagon bolts, screws and nuts (UNC and UNF threads) AS 2465:1981 发布历史 AS 2465:1981由SCC 发布于 1980-12-31。 AS 2465:1981 统一六角螺栓、螺钉和螺母(UNC 和 UNF 螺纹)的最新版本是哪一版?
转换为米制单位mm要乘以25.4,即3/8×25.4=9.525mm;第二、三位数字16、24、32、20为每英寸牙数即TPI(在25.4mm长度上的牙数,Threads Per Inch);第三位以后的文字代号UNC、UNF、UNEF、UN为系列代号,最后两位2B为精度等级(就如M系列的 6H 7H一样)。由此便可以算出以上四种螺纹的牙距了。悄悄的告诉大家,在数...
Unified hexagon bolts, screws and nuts (UNC and UNF threads)doi:AS/NZS 2465:1999规定了统一六角螺栓,螺钉和螺母(UNC和UNF螺纹)的尺寸(直径从?in到1?in),以及强度等级为5和8的钢螺栓和螺钉以及强度等级为5和8的螺母的材料要求.
BRITISHSTANDARDOBSOLESCENTAUGUST1988BS1768:1963IncorporatingAmendmentNos.1,2and3SpecificationforUnifiedprecisionhexagonbolts,screws,&nuts(UNC&UNFThreads)NormalseriesUDC621.882.2.082.3LicensedCopy::FULLNAME,:DATE,UncontrolledCopy,(c)BSIBS1768:1963ThisBritishStandard,havingbeenapprovedbytheMechanicalEngineeringIndustry...
经查ASME B1.1-2003 UNIFIED INCHSCREW THREADS (UN and UNR Thread Form)标准规定,并未发现1-1/16-14unf这个规格,与该规格相近的只有1-1/16-12un和1-1/16-18un两种规格。1-1/16-12un表示的含义是1-1/16表示螺纹的公称直径,12为每英寸长度上螺纹的牙数, un或unf为美制螺纹粗牙或细...
中文标准名称:槽头螺钉UNC和UNF螺纹1级公差 英文标准名称:Slotted head screws. UNC and UNF screw threads Tolerance class 1 发布日期:1969/9/1 12:00:00 实施日期:1999/12/31 12:00:00 百检能给您带来哪些改变? 1、检测行业全覆盖,满足不同的检测; ...
SIS SMS 1988-1969六角螺母.UNC和UNF螺纹.公差Hexagon rutts. UNC and UNF screw threads. Tolerances首页 标准 SIS SMS 1988-1969 标准全文 六角螺母.UNC和UNF螺纹.公差 是非强制性国家标准,您可以免费下载前三页 搜索 高级搜索 SIS SMS 1988-1969 预览[下载] 引用关系 谁引用了SIS SMS 1988-1969 发布历史SIS...
Threads UNC, UNF, ISO, BSW, & ACME Delivery Time 25-30 days 包装和发货信息 Packaging Details 紧固件包装:- 1.散装包装在纸箱或袋子中 2.根据客户要求 展开 交货时间 定制 供应商详情 DEDICATED IMPEX COMPANY 11 年企业所在地 IN 回复时间