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DIN 34801 - 1999

Steel Hexalobular Head Bolts with Large Flange

DIN 34801 - 1999 大法兰面梅花头螺栓

See all versions and complete specifications: Steel Hexalobular Head Bolts with Large Flange — Full Specification Page

Dimensional Specifications — DIN 34801 - 1999 (mm)

Size	P	r	k_max	k_min	ds_max	ds_min	k_nominal	ds_nominal
M5	1	7.25	14.2	6	9.2	7.5	50	5.82
M6	1.5	11.75	21.8	10	12.65	12	80	9.78
M8	2	15.75	29.9	14	18.15	16	80	13.73
M10	2.5	21.25	38.6	18	25.4	21.5	80	17.73
M12	2.5	23.75	42.8	20

Related Standards

GB /T 35481 - 2017— Hexalobular Bolts with Flange GB /T 35481 - 2017— Hexagon Head Flange Bolts - Reduced Shank DIN 34800 - 2022— Bolts with External Hexalobular Driving Feature with Small Flange DIN 34800 - 2016— Steel Hexalobular Head Bolts with Small Flange DIN 34800 - 2005— Steel Hexalobular Head Bolts with Small Flange DIN 34800 - 2000— Bolts and Screws with External Hexalobular Driving Feature with Small Flange DIN 34801 - 2021— Hexalobular Head Bolts with Large Flange QC /T 1060 - 2017— Hexalobular Bolts with Flange for Automobile

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