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GB 801 - 1988

Cup Square Neck Bolts with Short Neck - Product Grade C

GB 801 - 1988 半圆头低方颈螺栓 C级

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Dimensional Specifications — GB 801 - 1988 (mm)

Size	P	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
M6	1.25	7.8	3.4	2.6	22	17.1	4.4	8.36	15.3	5.28
M8	1.75	11.76	5.4	4.6	30	25.3	7.55	12.43	23.16	8.9

Related Standards

GB /T 801 - 2021— Cup Head Square Neck Bolts with Small Head and Short Neck - Product Grade B GB /T 801 - 1998— Cup Head Square Neck Bolts with Small Head and Short Neck - Product Grade B ISO 8678 - 1988— Cup Head Square Neck Bolts with Small Head and Short Neck - Product Grade B JIS B 1171 - 2005— Cup Head Square Neck Bolt JIS B 1171 (AT2) - 1996— Round Head Bolts with Short Square Neck [Table 2]ASME/ANSI B 18.5 (T3) - 2012— Round Head Short Square Neck Bolts,(Inch Series) [Table3] (A307, SAE J429, F468, F593)ASME/ANSI B 18.5.2.1M - 2011— Metric Round Head Short Square Neck Bolts ASME/ANSI B 18.5 - 2008

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