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Prevailing Torque All-Metal Type Hex Nuts

ASME B 18.16.6 - 2017

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Thread Size
d

10#

12#

1/4

5/16

3/8

7/16

1/2

d
PP	NFC
	UNF
s	max
	min
e	max
	min
h	max
	min

0.1120	0.1380	0.1640	0.1900	0.2160	0.2500	0.3125	0.3750	0.4375	0.5000
40	32	32	24	24	20	18	16	14	13
48	40	36	32	28	28	24	24	20	20
0.251	0.313	0.345	0.376	0.438	0.4385	0.5020	0.5645	0.6895	0.7520
0.241	0.302	0.332	0.362	0.423	0.4280	0.4890	0.5510	0.6750	0.7360
0.289	0.361	0.397	0.433	0.505	0.505	0.577	0.650	0.794	0.866
0.275	0.344	0.378	0.413	0.482	0.488	0.557	0.628	0.768	0.840
0.163	0.171	0.191	0.241	0.241	0.288	0.336	0.415	0.463	0.573
0.087	0.102	0.117	0.117	0.148	0.212	0.258	0.32	0.365	0.427

Thread Size
d

9/16

5/8

3/4

7/8

1-1/8

1-1/4

1-3/8

1-1/2

d
PP	NFC
	UNF
s	max
	min
e	max
	min
h	max
	min

0.5625	0.6250	0.7500	0.8750	1.000	1.1250	1.2500	1.3750	1.5000
12	11	10	9	8	7	7	6	6
18	18	16	14	12	12	12	12	12
0.8770	0.9395	1.1270	1.3145	1.5020	1.6895	1.8770	2.0645	2.2520
0.8610	0.9220	1.0880	1.2690	1.4500	1.6310	1.8120	1.9940	2.1750
1.010	1.083	1.299	1.516	1.732	1.949	2.165	2.382	2.598
0.982	1.051	1.240	1.447	1.653	1.859	2.066	2.273	2.480
0.621	0.731	0.827	0.922	1.018	1.176	1.272	1.399	1.526
0.473	0.535	0.617	0.724	0.831	0.939	1.03	1.138	1.245

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Similar Standards

1	[DIN] DIN 980 (M) - 1987	Prevailing Torque Type Hexagon Nuts with Two-piece Metal (Type M)
2	[DIN EN ISO] DIN EN ISO 7042 - 2013	Prevailing Torque Type All-Metal Hexagon High Nuts-Property Classes 5,8,10 And 12
3	[DIN EN ISO] DIN EN ISO 10513 - 2012	Prevailing Torque (All-Metal) Hexagon High Nuts, with Fine Pitch Thread - Product Grade A and B
4	[ASME] ASME B 18.16M (hex/metal) - 2004 (R2016)	Metric All-metal Prevailing-Torque Hex Nuts - Property Classes 5, 9 and 10 [Table 1] (A563M, F836M, F467M)
5	[ISO] ISO 7720 - 1997	Prevailing Torque Type All-metal Hexagon Nuts,style 2 - Property Class9
6	[DIN] DIN 980 (V) - 1987	All-Metal Prevailing Torque Type Hexagon Nuts with Single Piece Metal (Type V)
7	[ISO] ISO 10513 - 1997	Prevailing Torque Type All-metal Hexagon Nuts,Style 2, With Metric Fine Pitch Thread - Property Classes 8,10 And 12
8	[ISO] ISO 7042 - 2012	Prevailing Torque Type All-Metal Hexagon High Nuts-Property Classes 5,8,10 And 12
9	[DIN] DIN 6925 - 1987	Prevailing Torque Type All-Metal Hexagon Nuts
10	[ISO] ISO 7719 - 1997	Prevailing torque type all-metal hexagon nuts,style 1—Property classes 5,8 and 10
11	[ISO] ISO 7720 - 2012	Prevailing Torque Type All-Metal Hexagon Nuts,Style 2-Property Class 9
12	[DIN EN ISO] DIN EN ISO 7719 - 1998	Prevailing Torque Type All-Metal Hexagon Regular Nuts-Property Classes 5, 8 And 10
13	[ASME] ASME B 18.16M (hex/metal) - 2004	Metric All-metal Prevailing-Torque Hex Nuts - Property Classes 5, 9 and 10 [Table 1] (A563M, F836M, F467M)
14	[ISO] ISO 7042 - 1997	Prevailing torque type all-metal hexagon nuts,style 2—Property classes 5,8,10 and 12
15	[IFI] IFI 100-107 - 2002	Prevalllng-Torque Type Regular Hex And Light Hex Series Nuts
16	[DIN EN ISO] DIN EN ISO 7719 - 2013	Prevailing Torque Type All-Metal Hexagon Regular Nuts-Property Classes 5, 8 And 10
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19	[ISO] ISO 7719 - 2012	Prevailing Torque Type All-Metal Hexagon Regular Nuts-Property Classes 5,8 And 10
20	[GB] GB 1337 - 1988	Self-Locking Nuts,Hexagon
21	[GB] GB /T 6185.1 - 2000	Prevailing torque type all-metal hexagon nuts,style 2
22	[NF] NF E 25-420 - 1997 (R2002)	All-Metal Prevailing Torque Type Hexagon Nuts, Style 2 - Property Classes 5, 8, 10 And 12
23	[JIS] JIS B 1199-2 (ISO 7720) - 2001	Prevailing Torque Type All-metal Hexagon Nuts,style 2 - Property Class9
24	[NF] NF E 25-411 - 1985 (R2001)	Prevailing Torque Type All-Metal Hexagon Nuts With Slot(s) - Product Grades A and B - Symbol H Fr
25	[NF] NF E 25-411 (ESL/Stainless)	All metal reusable dual slotted self-locking hexagon nut - Stainless steel
26	[NF] NF E 25-411 (ESL/I)	All metal reusable dual slotted self-locking hexagon nut - UNC/UNF
27	[GB] GB 1339 - 1988	Self-Locking Nuts,Reduced Hexagon
28	[JIS] JIS B 1199-2 (ISO 10513) - 2001	Prevailing Torque Type All-metal Hexagon Nuts,Style 2, With Metric Fine Pitch Thread
29	[GB] GB /T 925 - 1988	Hexagon Self-locking Nuts-light Duty
30	[GB] GB /T 6184 - 2000	Prevailing Torque Type All-Metal Hexagon Nuts,Style 1
31	[GB] GB /T 6185.2 - 2000	Prevailing Torque Type All-Metal Hexagon Nuts, Style 2, With Fine Pitch Thread
32	[NF] NF E 25-410 - 1997 (R2002)	Prevailing Torque Type All-Metal Hexagon Nuts. Property Classes 5, 8 And 10
33	[GB] GB 6185 - 1986	Prevailing Torque Type All - Metal Hexagon Nuts, Style 2 - Property Classes 5,8,10,and 12
34	[GB] GB /T 6186 - 2000	Prevailing Torque Type All-Metal Hexagon Nuts,Style 2-Property Class 9
35	[GB] GB /T 6185.1 - 2016	Prevailing Torque Type All-Metal Hexagon Nuts,Style 2
36	[GB] GB 6186 - 1986	Prevailing Torque Type All-Metal Hexagon Nuts,Style 2 - Property Class 9
37	[GB] GB /T 6185.2 - 2016	Prevailing Torque Type All-Metal Hexagon Nuts,Style 2-Fine Pitch Thread
38	[NF] NF E 25-411 (ESL/M)	All metal reusable dual slotted self-locking hexagon nut - Metric
39	[GB] GB 1339 - 1977	Small hexagon self-locking nuts
40	[UNI] UNI 9319 - 1994	Dadi esagonali autofrenanti normali interamente metallici con elemento elastico non agente direttamente sulla filettatura. filettatura metrica ISO a passo grosso e fine. categorie A E B
41	[GB] GB /T 1338 - 1988	Self-locking nuts,reduced hexagon oblate
42	[JIS] JIS B 1199-2 (ISO 7042) - 2001	Prevailing Torque Type All-Metal Hexagon Lock Nuts - Style 2
43	[JIS] JIS B 1199-2 (ISO 7719) - 2001	Prevailing Torque Type All-Metal Hexagon Lock Nuts, Style 1
44	[YJT] YJT 3021	All-Metal Prevailing Torque Type Hexagon Nuts with DTF-Lock thread, Type 2
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