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Click Specification

Unit:mm

Railway rolling stock Grade A notched dome head machine screws

NF F 03-005 (CR) - 1983

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法国NF F03-005 (CR) - 1983 NF03-005 03-005 Railway rolling stock Grade A notched dome head machine screws

Thread Size
d

M3

M4

M5

M6

M8

M10

P	pitch
d_k	max
d_k	min
k	max
k	min
d_s	max
d_s	min
d_a	max
g	max
g	min
h	max
h	min
r	min
b

0.5	0.7	0.8	1	1.25	1.5
10	12	14	16	20	24
9.78	11.73	13.73	15.73	19.67	23.67
2	2.5	3	3.5	4.5	5.5
1.86	2.36	2.86	3.2	4.2	5.2
3	4	5	6	8	10
2.5	3.3	4.2	5.4	6.8	8.6
3.6	4.7	5.7	6.8	9.2	11.2
1	1.75	1.75	2.25	2.75	3.25
0.75	1.5	1.5	2	2.5	3
5.2	8.2	10.3	12.4	16.5	20.6
5	8	10	12	16	20
0.1	0.2	0.2	0.25	0.4	0.4
/	/	/	/	40	50

Similar Standards

1		[BS] BS 450 - 1958	Slotted Mushroom Head Screws with B.S.W. & B.S.F. Threads [Table 8] View Suppliers
2		[ASME/ANSI] ASME/ANSI B 18.6.3 - 2010	Slotted truss head machine screws
3		[ASME] ASME B 18.6.3 (T24) - 2013	Slotted Truss Head Screws [Table 24] (ASTM F837, F468)
4		[JIS] JIS B 1119 - 1986	Slotted Mushroom Head Screws For Spectacle Frames
5		[JIS] JIS B 1101 (JA6) - 2017	Slotted Truss Head Screws - Table JA.6
6		[JIS] JIS B 1101 (AAT4) - 1996	Slotted Truss Head Screws [Annex Attached Table 4]
7		[AS] AS /NZS 1427 - 1996	ISO metric slotted mushroom head screws [Table 5]
8		[CNS] CNS 9672 - 1988	Slotted Mushroom Head Machine Screws