Click Specification

(Non-preferred) dimensions in parentheses.

Hexagon Socket Countersunk Head Screws - ISO Metric Coarse Pitch Thread - Product Grade A

UNI 5933 - 1988

Display drawing:

Nominal Length L Tips:seclect Nominal Length L and get Thread length.

Screw Thread
d

M10

M12

(M14)

M16

(M18)

M20

P	Pitch
b	ref.
d_s	max=nominal size
d_s	min
d_k	max
d_k	min
e ^①	min
k	max
s	Nominal Size
	max
	min
t	max
t	min

0.5	0.7	0.8	1	1.25	1.5	1.75	2	2	2.5	2.5
12	14	16	18	22	26	30	34	38	42	46
3	4	5	6	8	10	12	14	16	18	20
2.86	3.82	4.82	5.82	7.78	9.78	11.73	13.73	15.73	17.73	19.67
6	8	10	12	16	20	24	27	30	33	36
5.7	7.64	9.64	11.57	15.57	19.48	23.48	26.48	29.48	32.38	35.38
2.3	2.87	3.44	4.58	5.72	6.86	9.15	11.43	11.43	13.72	13.72
1.7	2.3	2.8	3.3	4.4	5.5	6.5	7	7.5	8	8.5
2	2.5	3	4	5	6	8	10	10	12	12
2.1	2.6	3.1	4.12	5.14	6.14	8.175	10.175	10.175	12.212	12.212
2.02	2.52	3.02	4.02	5.02	6.02	8.025	10.025	10.025	12.032	12.032
1.2	1.8	2.3	2.5	3.5	4.4	4.6	4.8	5.3	5.5	5.9
0.95	1.55	2.05	2.25	3.2	4.1	4.3	4.5	5	5.2	5.6

Length of Thread b

①,e_min=1.4s_min

Send Inquiry

Similar Standards

1	[ISO] ISO 10642 - 2004	Hexagon Socket Countersunk Head Screws View Suppliers
2	[DIN EN ISO] DIN EN ISO 10642 - 2004	Hexagon Socket Countersunk Head Screws View Suppliers
3	[DIN EN ISO] DIN EN ISO 10642 - 2013	Hexagon socket countersunk head screws View Suppliers
4	[DIN EN ISO] DIN EN ISO 10642 - 2020	Hexagon Socket Countersunk Head Screws View Suppliers
5	[ISO] ISO 10642 - 1997	Hexagon socket countersunk head screws View Suppliers
6	[ISO] ISO 10642 - 2019	Hexagon Socket Countersunk Head Screws with Reduced Loadability View Suppliers
7	[DIN] DIN 7991 - 1986	Hexagon Socket Countersunk Head Cap Screws View Suppliers
8	[GB] GB /T 70.3 - 2000	Hexagon Socket Countersunk Head Screws View Suppliers
9	[GB] GB /T 70.3 - 2008	Hexagon Socket Countersunk Head Screws View Suppliers
10	[GB] GB /T 70.3 - 2023	Hexagon Socket Countersunk Head Screws with Reduced Loadability View Suppliers
11	[ASME/ANSI] ASME/ANSI B 18.3 - 2003	Spline socket flat countersunk head cap screws
12	[ASME] ASME B 18.3 - 2003 (R2008)	Hexagon Socket Flat Countersunk Head Cap Screws
13	[ASME] ASME B 18.3 (T8) - 2012	Hexagon Socket Flat Countersunk Head Cap Screws [Table 8] (ASTM F835 / F879)
14	[ASME/ANSI] ASME/ANSI B 18.3.5M - 1986 (R2008)	Metric Hexagon Socket Countersunk Head Cap Screws (ASTM F835M / F879M / A1-70)
15	[IFI] IFI 535 - 1982	Metric Socket Countersunk Head Cap Screws
16	[ASME/ANSI] ASME/ANSI B 18.3.5M - 1993	Metric hexagon socket countersunk head screws
17	[ASME/ANSI] ASME/ANSI B 18.3.5M - 1986	Metric hexagon socket countersunk head screws
18	[BS] BS 4168-8 - 1982	Metric Hexagon Socket Countersunk Head Screws
19	[BS] BS 2470 - 1973	Hexagon Socket Countersunk Head Screws - Unified Thread
20	[NF] NF E 25-146 - 2004	Hexagon Socket Countersunk Head Screws
21	[JIS] JIS B 1194 - 2006	Hexagon Socket Countersunk Head Screws
22	[CNS] CNS 4558 - 1981	Hexagon Socket Countersunk Head Screws
23	[IS] IS 6761 - 1994 (R2004)	Countersunk Head Screws With Hexagon Socket