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Product Grade A Washers With A Hardness Up To 250 Hv, Designed For Use With Cheese Head Screws
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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基本信息
標(biāo)準(zhǔn)編號: DIN 433-1 (1990-03)
發(fā)布時(shí)間:1990/3/1 0:00:00
標(biāo)準(zhǔn)類別:Standard
出版單位:German Institute for Standardisation (Deutsches Institut für Normung)
標(biāo)準(zhǔn)頁數(shù):3
標(biāo)準(zhǔn)簡介
Specifies requirements for product Grade A washers with a smaller outside diameter and a hardness up to 250 HV, designed for use with screws of property Class 8.8 or less.
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