GB/T 819.2-1997: Cross recessed countersunk flat head screws(common head style) - Grade A - Part 2: Steel of property class 8 - 8, stainless and non-ferrous metals

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Scope

This Standard specifies the cross recessed countersunk flat head screws - thread size of M2 - M10,
property class is. steel 8.8, stainless steel A2-70, and non-ferrous metals CU2 or CU3.
If there are such special conditions that require the technical conditions beyond the provisions of
this Standard, it shall select from existing national standards, such as GB 193, GB 3098.1, GB
3098.6, GB/T 3098.10, GB 3103.1, GB 3106, and GB 9145.

Basic Data

Standard ID	GB/T 819.2-1997 (GB/T819.2-1997)
Description (Translated English)	Cross recessed countersunk flat head screws(common head style) - Grade A - Part 2: Steel of property class 8 - 8, stainless and non-ferrous metals
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J13
Classification of International Standard	21.060.10
Word Count Estimation	8,827
Date of Issue	8/5/1997
Date of Implementation	2/1/1998
Adopted Standard	ISO 7046-2-1990, IDT
Summary	This standard specifies the thread size of M2 ~ M10, performance levels are: 8. 8 steel, stainless steel and non-ferrous metals A2-70 CU2 or CU3 Phillips head screws. If, in exceptional circumstances, requiring technical conditions other than those specified in this standard, select from existing national standards should be, as GB 193, GB 3098. 1, GB 3098. 6, GB/T 3098. 10, GB 3103. 1, GB 3106 and GB 9145.