Download or read book GB T 898 1988 Translated English of Chinese Standard GBT 898 1988 GB T898 1988 GBT898 1988 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2019-03-16 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies double end studs with thread diameters of M5~M48 and bm=1.25d. Commodity fastener varieties shall be preferred.