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NF E 25

Cross Recessed Mushroom Head Screws

NF E 25-129 - 1985 十字槽大扁头螺钉

See all versions and complete specifications: Cross Recessed Mushroom 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
M4	0.8	38	2.5	1.2	12.5	11.5	1.26	1.2	2.7	1.51
M5	1.25	38	4.1	2	20	18	2.06	2	4.4	2.31
M6	1.75	38	6.2	3	30	27.5	3.07	2.8	6.6	3.37

Related Standards

GB 973 - 1976— Crosss Recessed Mushroom Screws JIS B 1111 (JA6) - 2017— Cross Recessed Mushroom Head Screws JIS B 1111 (A4) - 2006— Cross Recessed Mushroom Head Screws [Annex Attached Table 4]JIS B 1111 (A4) - 1996— Cross Recessed Mushroom Head Screws [Annex Attached Table 4]ASME/ANSI B 18.6.3 - 2003— Cross Recessed Truss Head Machine Screws NF L 22-181 - 1976— Mushroom Head Screws with B.N.A.E. Cross Recess. SIM Thread NF L 22-186 - 1976— Mushroom Head Screws with B.N.A.E. Cross Recess and Cone Point. SIM Thread BS 450 - 1958— Cross Recess Mushroom Head Screws with B.S.W. & B.S.F. Threads [Table 8]

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