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UNI 7473 - 1975

Prevailing Torque Type Hexagon Nuts with Polyamide Ring-ISO Metric Coarse and Fine Thread - Product Grade A

UNI 7473 - 1975 非金属嵌件六角锁紧螺母

See all versions and complete specifications: Prevailing Torque Type Hexagon Nuts with Polyamide Ring-ISO Metric Coarse and Fine Thread - Product Grade A — Full Specification Page

Equivalent & Cross-Reference Standards

Standard Body	Standard Number
GB	GB /T 889.1
NF	NF E 25-409
DIN	DIN EN ISO 7040
ISO	ISO 7040
UNI	UNI 7473

Dimensional Specifications — UNI 7473 - 1975 (mm)

Size	P	k_max	k_min	s_min	k_nominal	ds_nominal
M3	0.7	3.2	7	7.74	6	1.05
M4	1	4.8	10	11.05	7.8	2.92
M5	1.25	6.4	13	14.38	10.6	6.33
M6	1.75	9.6	19	21.1

Related Standards

GB /T 6172.2 - 2016— Prevailing Torque Type Hexagon Thin Nuts（With Non-Metalic Insert）GB /T 6182 - 2016— Prevailing Torque Type Hexagon Nuts（With Non-Metallic Insert）,Style 2 GB /T 889.2 - 2016— Prevailing Torque Type Hexagon Nuts (With Non-Metallic Insert), Style 1 - Fine Pitch Thread GB /T 889.1 - 2015— Prevailing Torque Type Hexagon Nuts（With Non-Metallic Insert）,Style 1 GB /T 6182 - 2010— Prevailing Torque Type Hexagon Nuts (with Non-metallic Insert), Style 2 GB /T 6172.2 - 2000— Prevailing Torque Type Hexagon Thin Nuts (with Non-Metallic Insert)GB /T 6182 - 2000— Prevailing Torque Type Hexagon Nuts (with Non-Metallic Insert), Style 2 GB /T 889.1 - 2000

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