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GB /T 9459-1988 Hexagon slotted nuts with fine pitch-thread-grade A and B


Unit: mm
国标GB /T9459-1988 GB9459 9459GB(GB59-1976 A和B级细牙六角开槽薄螺母
Screw Thread
d
M8 M10 (M10) (M12) M12 (M14) M16 (M18)
P Pitch
k max
min
n max
min
s max
min
e min
w max
min
per 1000 units ≈ kg
1 1 1.25 1.25 1.5 1.5 1.5 1.5
7.5 9.3 9.3 12 12 14.1 16.4 17.6
7.14 8.94 8.94 11.57 11.57 13.4 15.7 16.9
3.1 3.4 3.4 4.25 4.25 4.25 5.7 5.7
2.5 2.8 2.8 3.5 3.5 3.5 4.5 4.5
13 16 16 18 18 21 24 27
12.73 15.73 15.73 17.73 17.73 20.67 23.67 26.16
14.38 17.77 17.77 20.03 20.03 23.35 26.75 29.56
4.5 5.3 5.3 7 7 9.1 10.4 11.6
4.2 5 5 6.64 6.64 8.74 9.97 10.9
3.87 7.35 7.35 11 11 18.41 27.67 36.11
Screw Thread
d
M20 (M20) M22 M24 M27 M30 M33 M36
P Pitch
k max
min
n max
min
s max
min
e min
w max
min
per 1000 units ≈ kg
2 1.5 1.5 2 2 2 2 3
20.3 20.3 21.8 23.9 26.7 28.6 32.5 34.7
19 19 20.5 22.6 25.4 27.3 30.9 33.1
5.7 5.7 6.7 6.7 6.7 8.5 8.5 8.5
4.5 4.5 5.5 5.5 5.5 7 7 7
30 30 34 36 41 46 50 55
29.16 29.16 33 35 40 45 49 53.8
32.95 32.95 37.29 39.55 45.2 50.85 55.37 60.79
14.3 14.3 14.8 15.9 18.7 19.6 23.5 25.7
13.6 13.6 14.1 15.2 17.86 18.76 22.66 24.86
52.74 52.74 73.16 88.88 136.9 186.1 252.2 332.9
Suppliers  
1
 
China Mainland Jiaxing kaili Metal Products Co., LTD.
Mr.Xu
Mobile Phone: +86-13513300037 Telephone: +86-573-86851619

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Relevant Standards
1
A和B级六角开槽薄螺母
[GB]
GB /T 6181-1986
Hexagon slotted thin nuts-grade A and B Suppliers(1)
2
六角开槽薄螺母
[DIN]
DIN 979-1987
Hexagon thin slotted nuts and castle nuts with metric coarse and fine pitch thread,product grades A and B Suppliers(1)
3
六角开槽薄螺母
[DIN]
DIN 937-1983
Hexagon thin castle nuts Suppliers(1)
4
小六角开槽薄螺母
[JIS]
JIS B 1170-2011
Small hexagon slotted and castle thin nuts Suppliers(1)
5
六角开槽薄螺母
[UNI]
UNI 5594-1976
Slotted and castle low hexagon nuts
6
精制美制六角开槽薄螺母
[BS]
BS 1768-1963
Preision US hexagon slotted thin nuts
7
六角开槽薄螺母
[CNS]
CNS 4470-1983
Slotted hexagon thin nuts
8
皇冠六角开槽薄螺母
[GOST]
GOST 5919-1973
Hexagon thin slotted and castle nuts, accuracy class B
9
小六角开槽薄螺母
[GOST]
GOST 5935-1973
Hexagon thin slotted nuts with reduced width across flats, accuracy class A
10
皇冠六角开槽薄螺母
[GOST]
GOST 5933-1973
Hexagon thin slotted and castle nuts, accuracy class A