HEAVY HEX NUT ASTM A194

Hex Nut is the shortened name for the Heavy Hexagonal Nut. It is a commonly-used fastener that is fitted with internal threads which enable the nut to get screwed onto the shank of a bolt. ASTM A194 Heavy Hex Nuts are primarily used alongside a mating bolt to fasten two or more components together. The two bolts are bound together for there is fiction stimulated by the combination of the bolts’ internal threads. The friction stretches the bolt slightly, and the compression that ensues keeps the parts attached together.

SJS is ranked as one of the leading manufacturers of ASTM A194 Heavy Hex Nuts in the UAE markets. Established in 1992, SJS specializes in the standard manufacturing of many nuts’ varieties such as ASTM, AISI, BS, EN, ISO, DIN, and JIS. Our continuous efforts are dedicated towards innovation and diversification of ASTM A194 Heavy Hex Nuts with the help of cutting-edge manufacturing methods so as to meet customer needs and the changing market trends nationally and internationally.

ASTM A194 Heavy Hex Nut Dimensions

Table Header
NUT DIA
PITCH
F
C
H
MAX
MIN
MAX
MIN
MAX
MIN
M12
1.75
19.00
18.67
21.90
21.10
12.00
11.57
M14
2.00
22.00
21.67
25.40
24.49
14.00
13.57
M16
2.00
24.00
23.67
27.70
26.75
16.00
15.57
M18
2.50
27.00
26.67
31.10
30.14
18.00
17.57
M20
2.50
30.00
29.67
34.60
33.53
20.00
19.48
M22
2.50
32.00
31.61
36.90
35.72
22.00
21.48
M24
3.00
36.00
35.38
41.50
39.98
24.00
23.48
M27
3.00
41.00
40.38
47.30
45.63
27.00
26.4
M30
3.50
46.00
45.38
53.10
51.28
30.33
29.48
M33
3.50
50.00
49.26
57.70
55.80
33.00
32.38
M36
4.00
55.00
54.26
63.50
61.31
36.00
35.38
M39
4.00
60.00
59.26
69.30
66.69
39.00
38.35
M42
4.50
65.00
64.26
75.00
72.61
42.00
41.38
M45
4.50
70.00
69.26
80.80
78.26
45.00
44.38
M48
5.00
75.00
74.26
86.50
83.91
48.00
47.38
M52
5.00
80.00
79.26
92.40
89.56
52.00
51.38
M56
5.50
85.00
84.13
98.10
95.07
56.00
55.26
M60
6.00
90.00
89.13
103.90
100.70
60.00
59.26
M64
6.00
95.00
94.13
109.70
106.37
64.00
63.26
M68
6.00
100.00
99.13
115.50
112.02
68.00
67.26
M72
6.00
105.00
104.13
121.25
117.67
72.00
71.26
M76
6.00
110.00
109.13
127.00
123.32
76.00
75.26
M80
6.00
115.00
114.13
132.80
128.97
80.00
79.26
M85
6.00
120.00
119.13
138.60
134.62
85.00
84.13
M90
6.00
130.00
129.13
150.10
145.77
90.00
89.13
M100
6.00
145.00
144.00
167.40
162.72
100.00
99.13

DRAWING

GRADES

2H
2HM
Grade 8
Grade 8M
Grade 7
Grade 7L

COATING

G I ELECTRO GALVANIZED
HDG
HOT DIP GALVANIZED
BLACK
PPTF
POLYTETRAFLUOROETHYLENE
CADMIUM
YELLOW