Click Specification

Hexagon Screws (UNC and UNF threads)

AS /NZS 2465 - 1999 (R2016)

Display drawing:

Thread Size
d

1/4

5/16

3/8

7/16

1/2

9/16

5/8

3/4

7/8

1-1/8

1-1/4

1-3/8

1-1/2

PP	UNC
PP	UNF
s	Nominal Size
	max
	min
k	Nominal Size
	max
	min
e	max
e	min

20	18	16	14	13	12	11	10	9	8	7	7	6	6
28	24	24	20	20	18	18	16	14	12	12	12	12	12
7/16	1/2	9/16	5/8	3/4	13/16	15/16	1-1/8	1-5/16	1-1/2	1-11/16	1-7/8	2-1/16	2-1/4
0.438	0.500	0.562	0.625	0.750	0.812	0.938	1.125	1.312	1.500	1.688	1.875	2.062	2.250
0.428	0.489	0.551	0.612	0.736	0.798	0.922	1.100	1.285	1.469	1.631	1.812	1.994	2.175
5/32	13/64	15/64	9/32	5/16	23/64	25/64	15/32	35/64	39/64	11/16	25/32	27/32	1-5/16
0.163	0.211	0.243	0.291	0.323	0.371	0.403	0.483	0.563	0.627	0.718	0.813	0.878	0.974
0.150	0.195	0.226	0.272	0.302	0.348	0.378	0.455	0.531	0.591	0.658	0.749	0.810	0.902
0.505	0.577	0.650	0.722	0.866	0.938	1.083	1.299	1.516	1.732	1.949	2.165	2.382	2.598
0.488	0.557	0.628	0.698	0.840	0.910	1.051	1.254	1.465	1.675	1.859	2.066	2.273	2.480

①,The thickness of the washer face shall be not less than 0.015 in nor greater than 0.025 in for bolts and screws for sizes 3/4 in and smaller and not less than 0.015 in nor greater than 0.035 in for sizes larger than 3/4 in.

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Similar Standards

1	[GB] GB /T 5783 - 2016	Hexagon Head Bolts - Full Thread View Suppliers
2	[DIN EN ISO] DIN EN ISO 4017 - 2001	Hexagon Head Screws - Product Grades A and B View Suppliers
3	[DIN EN ISO] DIN EN ISO 4017 - 2014	Hexagon Head Screws - Product Grades A and B View Suppliers
4	[DIN] DIN 933 - 1987	Hexagon Head Screws Threaded Up To The Head - Product Grades A and B View Suppliers
5	[ISO] ISO 4017 - 1999	Hexagon Head Screws - Product Grade A and B View Suppliers
6	[ISO] ISO 4017 - 2011	Hexagon Head Screws with Full Thread - Product Grade A and B View Suppliers
7	[ISO] ISO 4017 - 2014	Hexagon Head Screws - Product Grade A and B View Suppliers
8	[ISO] ISO 4017 - 2022	Hexagon Head Screws - Product Grades A and B View Suppliers
9	[GB] GB 5783 - 1986	Hexagon Head Bolts - Full Thread - Product Grade A and B View Suppliers
10	[GB] GB 5786 - 1986	Hexagon Head Bolts with Fine Pitch Thread - Full Thread View Suppliers
11	[GB] GB /T 5786 - 2000	Hexagon Head Bolts with Fine Pitch Thread - Full Thread View Suppliers
12	[GB] GB /T 5783 - 2000	Hexagon Head Bolts - Full Thread - Grade A and B View Suppliers
13	[GB] GB /T 5786 - 2016	Hexagon Head Bolts with Fine Pitch Thread - Full Thread View Suppliers
14	[AS] AS 1111.2 - 2015	ISO Metric Hexagon Head Screws - Product Grade C
15	[NF] NF E 25-115-2 - 2001	Hexagon Head Screws - Full Thread - Product Grade C
16	[NF] NF E 25-114 - 2001	Hexagon Head Bolts - Product Grades A and B
17	[JIS] JIS B 1180 (ISO 4018) - 1994	Hexagon Head Bolts, Continuous Thread, Product Grade C [Table 8]
18	[JIS] JIS B 1180 (ISO 8676) - 1994	Hexagon Head Bolts, Continuous Thread, Product Grade B [Table 6]
19	[JIS] JIS B 1180 (ISO8676) - 2014	Hexagon Head Screw Bolt, Fine Thread, Product Grade A and B
20	[JIS] JIS B 1180 (ISO4018) - 2014	Hexagon Head Screw Bolt, Coarse, Product Grade C
21	[GOST] GOST R 50793 - 1995	Hexagon Head Screws with Threading Up To Head, Product Grades A and B
22	[GOST] GOST 50792 - 1995	Hexagon Head Screws - Product Grade C
23	[BS] BS 1769 - 1951	Unified Hexagon Head Screws - Heavy Series
24	[IS] IS 1364 (-2) - 2002	Hexagon Head Screws (Size Range M1.6 - M64)
25	[GOST] GOST P ISO 4017 - 2013	Hexagon Head Screws - Product Grades A and B
26	[AS] AS 1110.2 - 2000	ISO Metric Hexagon Head Screws - Product Grades A and B
27	[AS] AS 1111.2 - 2000	ISO Metric Hexagon Head Screws - Product Grade C
28	[AS] AS /NZS 2451 - 1998	Screws with British Standard Whitworth Threads (rationalized series)
29	[AS] AS /NZS 1427 - 1996	ISO Metric Indented Hexagon Head Screws [Table 6]
30	[CNS] CNS 3122 - 2001	Hexagon Bolts with Thread up to Head, Finished and Semi-Finished
31	[CNS] CNS 4322 - 1982	Hexagon Bolts with Thread Approximately to Head, Regular
32	[KS] KS B 1002 (T5) - 2001	Hexagon Head Bolts-Full Thread - Grade A [Table 5]
33	[KS] KS B 1002 (T6) - 2001	Hexagon Head Bolts-Full Thread - Grade B [Table 6]
34	[KS] KS B 1002 (T7) - 2001	Hexagon Head Bolts-Full Thread - Grade C [Table 7]
35	[UNI] UNI 6421 - 1969	Hexagon Screws for Manufacture of Railway and Tramway Rolling Stock - ISO Metric Coarse Thread - Finish A
36	[IS] IS 1363 (-2) - 2002	Hexagon Head Screws (Size Range M5 to M64), Product Grade C
37	[GB] GB /T 5781 - 2016	Hexagon Head Bolts - Full Thread - Product Grade C
38	[DIN EN] DIN EN 24017 - 1992	Hexagon Head Screws Product Grades A and B
39	[GB] GB /T 5781 - 2000	Hexagon Head Bolts - Full Thread - Product GradeC
40	[GB] GB 5781 - 1986	Hexagon Head Bolts - Full Thread - Product Grade C
41	[JIS] JIS B 1180 (ISO4017) - 2014	Hexagon Head Screw Bolt, Coarse, Product Grades A and B
42	[JIS] JIS B 1180 (ISO 4017) - 1994	Hexagon Head Bolts, Continuous Thread, Procuct Grade A [Table 5]
43	[UNI] UNI 5739 - 1965	Hexagon Head Bolts
44	[ISO] ISO 4018 - 2022	Hexagon Head Screws - Product Grade C
45	[ISO] ISO 4018 - 2011	Hexagon Head Screws - Product Grade C
46	[ISO] ISO 4018 - 1999	Hexagon Head Screws-Product Grade C
47	[DIN] DIN 34810 - 2018	Plastic Hexagon Head Screws
48	[DIN] DIN 34810 - 1999	Plastic Hexagon Head Screws
49	[DIN] DIN 558 - 1987	Hexagon Head Screws - Product Grade C
50	[BS] BS 916 - 1953	Hexagon Screws Faced Under Head with B.S.Threads - Black [Table 2]
51	[DIN EN ISO] DIN EN ISO 4018 - 2011	Hexagon Head Screws - Product Grade C
52	[EN] EN 24017 - 1991	Hexagon Head Screws - Product Grades A and B
53	[EN] EN 24018 - 1991	Hexagon Head Screws - Product Grade C
54	[BS] BS 4190 - 2014	Iso Metric Hexagon Head Screws Faced Under Head Only [Table 6]
55	[BS] BS 4190 - 2014	ISO Metric Black Hexagon Head Screws [Table 5]
56	[BS] BS 4190 - 2001	ISO Metric Hexagon Head Screws Faced Under Head Only [Table 11]
57	[BS] BS 4190 - 2001	ISO Metric Black Hexagon Head Screws [Table 10]
58	[BS] BS 1981 - 1991	Hexagon Head Screws
59	[BS] BS 1083 - 1965	Precision Hexagon Head Screws - Washer Faced - B.S.W. & B.S.F. Threads
60	[BS] BS 1768 - 1963	Unified Hexagon Head Screws, Washer Faced
61	[BS] BS 916 - 1953	Hexagon Head Screws with B.S.Threads [Table 1]