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DIN 971

Style 1 Hexagon Nuts with Metric Fine Pitch Thread, Property Classes 6 and 8

DIN 971 (-1) - 1987 1型六角细牙螺母 6级和8级

See all versions and complete specifications: Style 1 Hexagon Nuts with Metric Fine Pitch Thread, Property Classes 6 and 8 — Full Specification Page

Dimensional Specifications — DIN 971 (mm)

Size	P	k_max	k_min	s_max	s_min	ds_max	k_nominal	ds_nominal
M8	1	16	15.73	1.25	8.4	10.6	8.04	17.77
M10	1.5	21	20.67	/	12.8	26.4	12.1	23.36
M12	1.5	27	26.16	2	15.8	52	15.1	29.56
M16	2	41	40	/	23.8	178	22.5	45.2
M20	3	60	58.8	/

Related Standards

GB /T 6171 - 2016— Hexagon Nuts, Style 1 - Fine Pitch Thread GB /T 6176 - 2016— Hexagon Nuts,Style 2-Fine Pitch Thread GB /T 6171 - 2000— Hexagon Nuts,Style 1-Fine Pitch Thread GB /T 6176 - 2000— Hexagon Nuts, Style 2, with Fine Pitch Thread GB 6171 - 1986— Hexgon Nuts, Style 1 - Fine Pitch Thread - Product Grade A and B GB 6176 - 1986— Hexgon Nuts, Style 2 - Fine Pitch Thread - Product Grade A and B DIN 971 (-2) - 1987— Style 2 Hexagon Nuts with Metric Fine Pitch Thread, Property Classes 10 and 12 ISO 8673 - 2023— Hexagon Regular Nuts(Style 1) with Fine Pitch Thread - Product Grades A and B

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