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NF E 25

Hexalobular Socket Round Head Screws

NF E 25-109 - 2001 梅花槽圆头螺钉

See all versions and complete specifications: Hexalobular Socket Round Head Screws — Full Specification Page

Dimensional Specifications — NF E 25 (mm)

Size	P	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
M2	0.45	0.91	2.1	1.96	25	5	2.4	1.04	4.7	8
M3	0.8	1.52	3.7	3.52	38	9.5	4.5	1.91	9.14	25
M4	1.5	3.62	7.5	7.14	38	20	8.95	4.02	19.48	50
M2.5	0.6	1.07	2.6	2.46	38	7	3.35	1.33

Related Standards

GB /T 2672 - 2004— Hexalobular Socket Pan Head Screws DIN 34805-1 - 2018— Button Head Screws - Driving Feature Fexalobular Socket ASME B 18.6.3 (H7B-VI) - 2024— Truss Head Screws with Hexalobular Slot [TABLE 2.2.7-2 VI]ASME B 18.6.3 (H12B-VI) - 2024— Hexalobular Socket Round Head Screws with Collar [TABLE 2.2.12-2 VI]ASME B 18.6.3 (T39-VI) - 2013— Hexalobular Socket Round Head Screws with Collar ASME B 18.6.3 (T25-VI) - 2013— Mushroom Head Screws with Hexalobular Slot ASME B 18.3 (Table 11-III) - 2012— Hexagon Socket Button Head Screws JASO F 116 - 2005

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