49.030.50 垫圈和其他锁紧元件 标准查询与下载
共找到 486 条与 垫圈和其他锁紧元件 相关的标准，共 33 页
本标准系根据我部飞机制造厂高强度合金钢筒形零件生产实践经验编制的。其基本尺寸系列为直径５０～１５０毫米共３５种深孔镗刀，应优先选用。为扩大该标准的使用范围，考虑工序间加工尺寸的需要，在基本尺寸系列的基础上，采用加垫片的简单方法编制了辅助尺寸系列，用来加工直径５１～１４９毫米直径范围内任何整数的直径尺寸，可供选用。对易损件也被单独列为标准，可直接订货。 本标准适用于在深孔机床设备或改装的深孔机床设备上进行粗加工及半精加工。
Guide block gasket H＝0.6~2.1mm
- ICS
- 49.030.50
- CCS
- V20
- 发布
- 1982-07-23
- 实施
- 1982-10-01
Fine-tuning inclined spacer (trial)
- ICS
- 49.030.50
- CCS
- V20
- 发布
- 1981-11-02
- 实施
- 1982-01-01
Retaining rings for bearings. Technical specification.
- ICS
- 49.030.50
- CCS
- V20
- 发布
- 1980-10-01
- 实施
- 1980-10-05
Foreword Because of the difficulties reported in obtaining sheet material to produce washers to the required imperial thicknesses, this 1979 edition has been prepared to specify the washer thicknesses in metric units. Reasonable thickness tolerances are specified to cover a broad band of the sheet tolerances available. Imperial thickness materials may still be used if the overall tolerances are maintained. Amendment No. 1 (AMD 1186) to the 1970 edition, which specified dimensions of oversizes, has been incorporated.
Specification for Unified corrosion-resistant steel washers
- ICS
- 49.030.50
- CCS
- V20
- 发布
- 1979-10-31
- 实施
- 1979-10-31
Foreword Because of the difficulties reported in obtaining sheet material to produce washers to the required imperial thicknesses, this 1979 edition has been prepared to specify the washer thicknesses in metric units. Reasonable thickness tolerances are specified to cover a broad band of the sheet tolerances available. Imperial thickness materials may still be used if the overall tolerances are maintained. Amendment No. 1 (AMD 1184) to the 1970 edition, which specified dimensions of oversizes, has been incorporated.
Specification for Unified aluminium alloy washers
- ICS
- 49.030.50
- CCS
- J13
- 发布
- 1979-10-31
- 实施
- 1979-10-31
Foreword Because of the difficulties reported in obtaining sheet material to produce washers to the required imperial thicknesses, this 1979 edition has been prepared to specify the washer thicknesses in metric units. Reasonable thickness tolerances are specified to cover a broad band of the sheet tolerances available. Imperial thickness materials may still be used if the overall tolerances are maintained. Amendment No. 1 (AMD 1185) to the 1970 edition, which specified dimensions of oversizes, has been incorporated.
Specification for Unified alloy steel washers
- ICS
- 49.030.50
- CCS
- V20
- 发布
- 1979-10-31
- 实施
- 1979-10-31
Retaining rings for shafts. Technical specification.
- ICS
- 49.030.50
- CCS
- V20
- 发布
- 1979-04-01
- 实施
- 1979-04-01
RETAINING RING FOR SHAFTS.
- ICS
- 49.030.50
- CCS
- V20
- 发布
- 1979-04-01
- 实施
- 1979-04-01
his Standard establishes test methods to verify that the markings or color-coding will not become illegible on the component parts (including printed-wiring boards and excluding electron tubes) when subjected to solvents normally used to clean solder-flux
Solvent Resistance of Applied Marking Materials
- ICS
- 49.030.50
- CCS
- L23
- 发布
- 1976-01-01
- 实施
This standard defines the requirements for multi-contact, electrical connectors for use with flexible flat cable, conventional round wire, and printed wiring for commercial applications.
Connectors, Electrical Flat Cable Type IPC FC-218B
- ICS
- 49.030.50
- CCS
- L23
- 发布
- 1976-01-01
- 实施
Retaining rings for shafts, internal type.
- ICS
- 49.030.50
- CCS
- V20
- 发布
- 1975-01-01
- 实施
- 1975-01-14
This Engineering Bulletin recommends preferred voltage and impedance values for inputs and outputs of generally available, mass produced, audio products and accessories. The purpose of these values is to guide manufacturers in the design of their products so as to facilitate the interconnection of products of different manufacturers.
Preferred Voltage and Impedance Values for the Interconnection of Audio Products
- ICS
- 49.030.50
- CCS
- L23
- 发布
- 1974-07-01
- 实施
This standard applies to 3-contact mating and locking connectors for use in audio circuits. Essentially four types of connectors are covered: male and female portable connectors for use on cables,and male and female connectors for wall or panel mounting.
Cable Connectors for Audio Facilities for Radio Broadcasting Correction Sheet
- ICS
- 49.030.50
- CCS
- L23
- 发布
- 1970-06-01
- 实施
