简体 | 繁體 | FastenerExpo |

Screws with British Standard Whitworth Threads (rationalized series)

AS /NZS 2451 - 1998

Display drawing:

澳标AS /NZS2451 - 1998 AS2451 2451AS Screws with British Standard Whitworth Threads (rationalized series)
Screw Thread
d
1/4 5/16 3/8 7/16 1/2 5/8 3/4 7/8
P BSW
s max
min
e min
R min
k max
min
20 18 16 14 12 11 10 9
0.445 0.525 0.6 0.71 0.82 1.01 1.2 1.3
0.435 0.515 0.585 0.695 0.8 0.985 1.175 1.27
0.51 0.61 0.69 0.82 0.95 1.12 1.34 1.45
1/32 1/32 1/32 1/32 1/32 3/64 3/64 1/16
0.186 0.228 0.27 0.312 0.363 0.447 0.53 0.623
0.166 0.208 0.25 0.292 0.333 0.417 0.5 0.583
Screw Thread
d
1 1-1/8 1-1/4 1-3/8 1-1/2 1-5/8 1-3/4 2
P BSW
s max
min
e min
R min
k max
min
8 7 7 6 6 5 5 4.5
1.48 1.67 1.86 2.05 2.22 2.41 2.58 2.76
1.45 1.64 1.815 2.005 2.175 2.365 2.52 2.7
1.65 1.87 2.07 2.29 2.48 2.7 2.87 3.08
1/16 1/8 1/8 1/8 1/8 1/8 1/8 1/8
0.706 0.79 0.89 0.98 1.06 1.18 1.27 1.43
0.666 0.75 0.83 0.92 1 1.08 1.17 1.33

Similar Standards

1 Hexagon Head Screws — Product Grades A and B [DIN EN ISO]
DIN EN ISO 4017 - 2014
Hexagon Head Screws — Product Grades A and B

View Suppliers
2 Hexagon Head Screws - Product Grades A and B [ISO]
ISO 4017 - 2022
Hexagon Head Screws - Product Grades A and B

View Suppliers
3 Hexagon Head Screws Threaded Up To The Head - Product Grades A and B [DIN]
DIN 933 - 1987
Hexagon Head Screws Threaded Up To The Head - Product Grades A and B

View Suppliers
4 Hexagon head screws — Product grades A and B [DIN EN ISO]
DIN EN ISO 4017 - 2001
Hexagon head screws — Product grades A and B

View Suppliers
5 Hexagon head screws with full thread-Product grade A and B [ISO]
ISO 4017 - 2011
Hexagon head screws with full thread-Product grade A and B

View Suppliers
6 Hexagon Head Screws - Product Grade A And B [ISO]
ISO 4017 - 2014
Hexagon Head Screws - Product Grade A And B

View Suppliers
7 Hexagon head screws-Product grade A and B [ISO]
ISO 4017 - 1999
Hexagon head screws-Product grade A and B

View Suppliers
8 Hexagon Head Bolts - Fine Pitch Full Thread - Product Grade A and B [GB]
GB 5786 - 1986
Hexagon Head Bolts - Fine Pitch Full Thread - Product Grade A and B

View Suppliers
9 Hexagon Head Bolts - Full Thread [GB]
GB /T 5783 - 2016
Hexagon Head Bolts - Full Thread

View Suppliers
10 Hexagon Head Bolts With Fine Pitch Thread - Full Thread [GB]
GB /T 5786 - 2000
Hexagon Head Bolts With Fine Pitch Thread - Full Thread

View Suppliers
11 Hexagon Head Bolts - Full Thread - Product Grade A and B [GB]
GB 5783 - 1986
Hexagon Head Bolts - Full Thread - Product Grade A and B

View Suppliers
12 Hexagon Head Bolts - Full Thread - Grade A and B [GB]
GB /T 5783 - 2000
Hexagon Head Bolts - Full Thread - Grade A and B

View Suppliers
13 Hexagon Head Bolts With Fine Pitch Thread - Full Tread [GB]
GB /T 5786 - 2016
Hexagon Head Bolts With Fine Pitch Thread - Full Tread

View Suppliers
14 Hexagon Head Bolts With Full Thread [EN]
EN 24017 - 1997
Hexagon Head Bolts With Full Thread
15 Hexagon head screws-product grade C [DIN]
DIN 558 - 1987
Hexagon head screws-product grade C
16 Hexagon Head Screws-Product Grades A And B [EN]
EN 24017 - 1991
Hexagon Head Screws-Product Grades A And B
17 Hexagon Head Screws - Product Grade C [DIN EN ISO]
DIN EN ISO 4018 - 2011
Hexagon Head Screws - Product Grade C
18 Plastic Hexagon Head Screws [DIN]
DIN 34810 - 2018
Plastic Hexagon Head Screws
19 hexagon head screws - product grade c [ISO]
ISO 4018 - 2001
hexagon head screws - product grade c
20 Hexagon Head Screws-Product Grade C [ISO]
ISO 4018 - 1999
Hexagon Head Screws-Product Grade C
21 Hexagon Head Screws  Product Grades A and B [DIN EN]
DIN EN 24017 - 1992
Hexagon Head Screws Product Grades A and B
22 Hexagon Head Screws - Product Grade C [ISO]
ISO 4018 - 2022
Hexagon Head Screws - Product Grade C
23 Plastic hexagon head screws [DIN]
DIN 34810 - 1999
Plastic hexagon head screws
24 Hexagon Head Screws - Product Grade C [EN]
EN 24018 - 1991
Hexagon Head Screws - Product Grade C
25 Hexagon Head Screws - Product Grade C [ISO]
ISO 4018 - 2011
Hexagon Head Screws - Product Grade C
26 Hexagon head bolts -Full thread -product gradeC [GB]
GB /T 5781 - 2000
Hexagon head bolts -Full thread -product gradeC
27 Hexagon Head Bolts - Product Grades A And B [NF]
NF E 25-114 - 2001
Hexagon Head Bolts - Product Grades A And B
28 Hexagon Head Screws - Full Thread - Product Grade C [NF]
NF E 25-115-2 - 2001
Hexagon Head Screws - Full Thread - Product Grade C
29 Iso Metric Hexagon Head Screws Faced Under Head Only   [Table 11] [BS]
BS 4190 - 2001
Iso Metric Hexagon Head Screws Faced Under Head Only [Table 11]
30 Hexagon Head Bolts - Full Thread - Product Grade C [GB]
GB /T 5781 - 2016
Hexagon Head Bolts - Full Thread - Product Grade C
31 Iso Metric Black Hexagon Head Screws [Table 10] [BS]
BS 4190 - 2001
Iso Metric Black Hexagon Head Screws [Table 10]
32 Hexagon Head Screw Bolt, Coarse, Product Grades A And B [JIS]
JIS B 1180 (ISO4017) - 2014
Hexagon Head Screw Bolt, Coarse, Product Grades A And B
33 Precision Hexagon Head Screws - Washer Faced - B.S.W. & B.S.F. threads [BS]
BS 1083 - 1965
Precision Hexagon Head Screws - Washer Faced - B.S.W. & B.S.F. threads
34 Iso Metric Hexagon Head Screws Faced Under Head Only [Table 6] [BS]
BS 4190 - 2014
Iso Metric Hexagon Head Screws Faced Under Head Only [Table 6]
35 Hexagon Head Bolts - Full Thread - Product Grade C [GB]
GB 5781 - 1986
Hexagon Head Bolts - Full Thread - Product Grade C
36 Unified Hexagon Head Screws, Washer Faced [BS]
BS 1768 - 1963
Unified Hexagon Head Screws, Washer Faced
37 Unified Hexagon Head Screws - heavy series [BS]
BS 1769 - 1951
Unified Hexagon Head Screws - heavy series
38 Continuous thread hexagon head bolts (Grade B) [JIS]
JIS B 1180 (ISO 8676) - 1994
Continuous thread hexagon head bolts (Grade B)
39 Hexagon Head Screws with B.S.Threads [Table 1] [BS]
BS 916 - 1953
Hexagon Head Screws with B.S.Threads [Table 1]
40 Hexagon Head Screw Bolt, Coarse, Product Grade C [JIS]
JIS B 1180 (ISO4018) - 2014
Hexagon Head Screw Bolt, Coarse, Product Grade C
41 Continuous thread hexagon head bolts (Grade A) [JIS]
JIS B 1180 (ISO 4017) - 1994
Continuous thread hexagon head bolts (Grade A)
42 Iso Metric Black Hexagon Head Screws [Table 5] [BS]
BS 4190 - 2014
Iso Metric Black Hexagon Head Screws [Table 5]
43 Hexagon screws for manufacture of railway and tramway rolling stock - ISO metric coarse thread - Finish A [UNI]
UNI 6421 - 1969
Hexagon screws for manufacture of railway and tramway rolling stock - ISO metric coarse thread - Finish A
44 Hexagon Head Screw Bolt, Fine, Product Grades A And B [JIS]
JIS B 1180 (ISO8676) - 2014
Hexagon Head Screw Bolt, Fine, Product Grades A And B
45 Hexagon head bolts with full thread, product grade C [JIS]
JIS B 1180 (ISO 4018) - 1994
Hexagon head bolts with full thread, product grade C
46 Hexagon screws faced under head with B.S.Threads - Black  [Table 2] [BS]
BS 916 - 1953
Hexagon screws faced under head with B.S.Threads - Black [Table 2]
47 Hexagon Head Screws [BS]
BS 1981 - 1991
Hexagon Head Screws
48 Hexagon Head Bolts [UNI]
UNI 5739 - 1965
Hexagon Head Bolts
49 Hexagon Head Screws (Size Range M1.6 - M64) [IS]
IS 1364 (-2) - 2002
Hexagon Head Screws (Size Range M1.6 - M64)
50 Hexagon Head Screws with Threading Up To Head, Product Grades A and B [GOST]
GOST R 50793 - 1995
Hexagon Head Screws with Threading Up To Head, Product Grades A and B
51 Hexagon Head Screws (Size Range M5 to M64), Product Grade C [IS]
IS 1363 (-2) - 2002
Hexagon Head Screws (Size Range M5 to M64), Product Grade C
52 ISO metric indented hexagon head screws [Table 6] [AS]
AS /NZS 1427 - 1996
ISO metric indented hexagon head screws [Table 6]
53 Hexagon Screws (UNC and UNF threads) [AS]
AS /NZS 2465 - 1999 (R2016)
Hexagon Screws (UNC and UNF threads)
54 ISO Metric Hexagon Head Screws - Product Grade C [AS]
AS 1111.2 - 2000
ISO Metric Hexagon Head Screws - Product Grade C
55 ISO Metric Hexagon Head Screws - Product Grades A And B [AS]
AS 1110.2 - 2000
ISO Metric Hexagon Head Screws - Product Grades A And B
56 ISO Metric Hexagon Head Screws - Product Grade C [AS]
AS 1111.2 - 2015
ISO Metric Hexagon Head Screws - Product Grade C
57 Hexagon Bolts With Thread Approximately To Head, Regular [CNS]
CNS 4322 - 1982
Hexagon Bolts With Thread Approximately To Head, Regular
58 Hexagon Bolts With Thread Up To Head, Finished And Semi-Finished [CNS]
CNS 3122 - 2001
Hexagon Bolts With Thread Up To Head, Finished And Semi-Finished
59 Hexagon Head Bolts-Full Thread - Grade C [Table 7] [KS]
KS B 1002 (T7) - 2001
Hexagon Head Bolts-Full Thread - Grade C [Table 7]
60 Hexagon Head Bolts-Full Thread - Grade B [Table 6] [KS]
KS B 1002 (T6) - 2001
Hexagon Head Bolts-Full Thread - Grade B [Table 6]
61 Hexagon Head Bolts-Full Thread - Grade A [Table 5] [KS]
KS B 1002 (T5) - 2001
Hexagon Head Bolts-Full Thread - Grade A [Table 5]
62 Hexagon Head Screws - Product Grade C [GOST]
GOST 50792 - 1995
Hexagon Head Screws - Product Grade C