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Hexagon Socket Set Screws with Cup Point - Unified Thread

BS 2470 - 1973

Display drawing:

Screw Thread
d

10#

PP	UNC
PP	UNF
s	Nominal Size
t	min
d_z	max
d_z	min

-	64	56	48	40	40	32	32	24
80	72	64	56	48	44	40	36	32
0.028	0.035	0.035	0.050	0.050	1/16	1/16	5/64	3/32
0.022	0.028	0.028	0.040	0.040	0.050	0.050	0.062	0.075
0.032	0.038	0.043	0.050	0.056	0.062	0.069	0.082	0.095
0.027	0.033	0.038	0.045	0.051	0.056	0.062	0.074	0.086

Screw Thread
d

1/4

5/16

3/8

7/16

1/2

5/8

3/4

7/8

PP	UNC
PP	UNF
s	Nominal Size
t	min
d_z	max
d_z	min

20	18	16	14	13	11	10	9	8
28	24	24	20	20	18	16	14	12
1/8	5/32	3/16	7/32	1/4	5/16	3/8	1/2	9/16
0.100	0.125	0.150	0.175	0.200	0.250	0.300	0.400	0.450
0.125	0.156	0.187	0.218	0.250	0.312	0.375	0.437	0.500
0.114	0.144	0.174	0.204	0.235	0.295	0.357	0.418	0.480

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Similar Standards

1	[DIN EN ISO] DIN EN ISO 4029 - 2004	Hexagon Socket Set Screws with Cup Point View Suppliers
2	[DIN] DIN 916 - 1980	Hexagon Socket Set Screws with Cup Point View Suppliers
3	[GB] GB 80 - 1985	Hexagon Socket Set Screws with Cup Point View Suppliers
4	[GB] GB /T 80 - 2007	Hexagon Socket Set Screws with Cup Point View Suppliers
5	[GB] GB /T 80 - 2000	Hexagon Socket Set Screws with Cup Point View Suppliers
6	[ISO] ISO 4029 - 2003	Hexagon Socket Set Screws with Cup Point
7	[ASME/ANSI] ASME/ANSI B 18.3.6M (CUP) - 1986 (R2002)	Metric Hexagon Socket Cup Point Set Screws (ASTM F912M / F880M /A1-70)
8	[ASME] ASME B 18.3 - 2003 (R2008)	Hexagon Socket Set Screws with Cup Point
9	[ASME] ASME B 18.3 (T14 CUP-G) - 2012	Hexagon Socket Set Screws with Cup Point [Type G] (ASTM F912 / F880)
10	[ISO] ISO 4029 - 1993	Hexagon Socket Set Screws with Cup Point
11	[ASME] ASME B 18.3 (T14 CUP-C) - 2012	Hexagon Socket Set Screws with Cup Point [Type C] (ASTM F912 / F880)
12	[ASME] ASME B 18.3 (T14 CUP-F) - 2012	Hexagon Socket Set Screws with Cup Point [Type F] (ASTM F912 / F880)
13	[ASME] ASME B 18.3 (T14 CUP-A) - 2012	Hexagon Socket Set Screws with Cup Point [Table 14] (ASTM F912 / F880)
14	[ASME] ASME B 18.3 (T14 CUP-B) - 2012	Hexagon Socket Set Screws with Cup Point [Type B] (ASTM F912 / F880)
15	[ASME] ASME B 18.3 (T14 CUP-E) - 2012	Hexagon Socket Set Screws with Cup Point [Type E] (ASTM F912 / F880)
16	[ASME] ASME B 18.3 (T14 CUP-D) - 2012	Hexagon Socket Set Screws with Cup Point [Type D] (ASTM F912 / F880)
17	[DIN] DIN 916 (K)	Hexagon Socket Knurl Set Screws with Cup Point
18	[BS] BS 2470 - 1973	Hexagon Socket Set Screws with Cup Point - BSW and BSF Threads
19	[NF] NF E 25-174 - 2004	Hexagon Socket Set Screws with Cup Point
20	[JIS] JIS B 1177 (T4) - 1997	Hexagon Socket Set Screws with Cup Point
21	[JIS] JIS B 1177 - 1988	Hexagon Socket Set Screws with Cup Point
22	[JIS] JIS B 1177 (T5) - 2007	Hexagon Socket Set Screws with Cup Point
23	[BS] BS 2470 - 1973	Hexagon Socket Set Screws with Cup Point - BA Thread
24	[AS] AS /NZS 1421 - 1996	ISO Metric Hexagon Socket Set Screws - Cup Point [Table 4]
25	[CNS] CNS 4480 - 1981	Hexagon Socket Set Screws with Cup Point
26	[KS] KS B 1028 (T4) - 1990 (R2020)	Hexagon Socket Set Screw with Cup Point