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NF L 22

Mushroom Head Screws with B.N.A.E. Cross Recess. SIM Thread

NF L 22-181 - 1976 十字槽扁圆头螺钉 B.N.A.E.标准 SIM螺纹

See all versions and complete specifications: Mushroom Head Screws with B.N.A.E. Cross Recess. SIM Thread — Full Specification Page

Dimensional Specifications — NF L 22 (mm)

Size	P	k_max	k_min	s_max	s_min	ds_max	k_nominal	ds_nominal
3	0.75	1.5	10	8	2.1	0.2~0.3	8	8.5
4	1	2	12.5	12	3	0.2~0.3	15	11
5	1.25	2.5	15	16	3.5	0.2~0.3	22	12.5

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 E 25-129 - 1985— Cross Recessed Mushroom Head Screws 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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