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Click Specification

(Non-preferred) dimensions in parentheses.

Unit:inch

Hexagon Screw Nuts, Size #0 To #12

BS 1981 - 1991

Display drawing:

英标BS 1981 - 1991 BS1981 1981BS Hexagon Screw Nuts, Size #0 To #12

Screw Thread
d

0#

(1#)

2#

(3#)

4#

5#

6#

8#

10#

(12#)

1/4

5/16

3/8

PP	UNC
	UNF
s	max
	min
k	max
	min

-	64	56	48	40	40	32	32	24	24	20	18	16
80	72	64	56	48	44	40	36	32	28	28	24	24
0.156	0.156	0.187	0.187	0.25	0.312	0.312	0.344	0.375	0.437	0.437	0.562	0.625
0.15	0.15	0.18	0.18	0.241	0.302	0.302	0.332	0.362	0.423	0.423	0.545	0.607
0.05	0.05	0066	0.066	0.098	0.114	0.114	0.13	0.13	0.161	0.193	0.225	0.257
0.043	0.043	0.057	0.057	0.087	0.102	0.102	0.117	0.117	0.148	0.178	0.208	0.239

Similar Standards

1		[DIN EN ISO] DIN EN ISO 4036 - 2013	Unchamfered Hexagon Thin Nuts,Product Grade B View Suppliers
2		[DIN] DIN 439 (-1) - 1987	Unchamfered Hexagon Thin Nuts,Product Grade B View Suppliers
3		[ISO] ISO 4036 - 1999	Hexagon Thin Nuts (unchamfered) - Product Grade B
4		[ISO] ISO 4036 - 2012	Hexagon Thin Nuts Unchamfered(Style 0)-Product Grade B
5		[DIN EN] DIN EN 24036 - 1992	Hexagon Thin Nuts, Product Grade B
6		[JIS] JIS B 1181 - 2014	Hexagon Thin Nut, Unchamfered, Coarse thread,【Table 30】
7		[NF] NF E 25-405-2 - 2001	Hexagon Thin Nuts(Unchamfered) - Product Grade B
8		[GB] GB /T 6174 - 2000	Hexagon Thin Nuts-Unchamfered
9		[BS] BS 4183 (T8) - 1967	Machine screw hexagon nuts, pressed type
10		[JIS] JIS B 1181 - 2004	Unchamfered Hexagon Thin Nuts - Grade B [Table 8]
11		[GB] GB /T 6174 - 2016	hexagon thin nuts - Unchamfered
12		[KS] KS B 1012 (T14) - 2017 (R2022)	Hexagon Thin Nuts Unchamfered - Product Grade B
13		[IS] IS 1364 (-5) - 2002	Hexagon Thin Nuts - Product Grade B (Unchamfered) (Size Range M1.6 to M10)