玉 豐 螺 絲 實 業 股 份 有 限 公 司
鍵 銘 螺 絲 實 業 有 限 公 司
玉 豐 五 金 行

 
住址:台 中 市 東 區 東 英 路 22 號
電話:(04)3502 4890 . 2211 0890 傳真:(04)3503 4890
E-mail: wayne@dwtek.com.tw . http://www.dwtek.com.tw
 
Inverted Retaining Rings ( External )
Unit : mm
Size-No
Ringdimension
d5
Groovedimension
d3
d4
t
h
d0
Gen.
d1
d2
m
n
Basic
Tol
Basic
Tol
Tol.
Basic
Tol
Basic
Tol
Min.
IRTW-6
5.6
8
0.5
±0.03
1.2
※2.2
±0.2
8.9
6
5.7
-0.04
0.6
1.5
7
6.5
+0.1
9.3
0.6
±0.04
1.4
※2.4
10.3
7
6.7
0.7
+0.1
8
7.4
-0.2
10.6
0.7
1.6
※3
11.7
8
7.6
0
0.8
0
9
8.4
12
0.8
1.8
※3.4
13.1
9
8.6
-0.06
0.95
10
9.3
±0.15
13.3
1
±0.05
2
1.2
±0.3
14.5
10
9.6
-0.09
1.15
11
10.2
14.4
2.1
16
11
10.5
12
11.1
±0.18
15.5
2.2
17.2
12
11.5
13
12
16.6
2.3
18.4
13
12.4
14
12.9
17.5
2.3
19.4
14
13.4
0
15
13.8
18.6
2.4
20.6
15
14.3
-0.11
16
14.7
19.7
2.5
21.8
16
15.2
17
15.7
20.9
2.6
23
17
16.2
18
16.5
21.9
1.2
±0.06
2.7
1.5
24.2
18
17
1.35
19
17.5
23.1
2.8
25.4
19
18
20
8.5
±0.2
24.3
2.9
27
20
19
21
19.5
25.5
3
±0.4
28
21
20
22
20.5
26.5
3
29
22
21
24
22.2
28.6
3.2
31.5
24
22.9
0
25
23.2
29.8
3.3
33
25
23.9
-0.21
26
24.2
31
3.4
34
26
24.9
28
25.9
33.1
1.5
3.6
1.8
36.5
28
26.6
1.65
# 29
26.9
34.1
3.6
37.5
29
27.6
30
27.9
35.3
3.7
38.5
30
28.6
32
29.6
37.4
3.9
41
32
30.3
34
31.5
±0.25
39.7
4.1
43.5
34
32.3
35
32.2
40.6
4.2
45
35
33
+0.14
36
33.2
41.6
1.75
±0.07
4.2
2
46
36
34
1.9
0
2
38
35.2
44
4.4
48
38
36
0
40
37
±0.4
46.2
4.6
51
40
38
-0.25
42
38.5
48.1
4.8
±0.5
54
42
39.5
45
41.5
51.3
4.9
57
45
42.5
48
44.5
55.1
5.3
61
48
45.5
50
45.8
56.8
2
5.5
2.5
63
50
47
2.2
52
47.8
59
5.6
65
52
49
55
50.8
±0.45
62.6
5.9
69
55
52
#56
51.8
63.8
6
70
56
53
58
53.8
66
6.1
72
58
55
60
55.8
68.4
6.3
75
60
57
62
57.8
70.8
6.5
77
62
59
63
58.8
72
6.6
78
63
60
65
60.8
74.4
2.5
±0.08
6.8
3
81
65
62
0
2.7
# 68
63.5
77.5
7
84
68
65
-0.3
70
65.5
79.9
7.2
87
70
67
2.5
# 72
67.5
82.1
7.3
±0.7
89
72
69
75
70.5
85.7
7.6
92
75
72
# 78
73.5
89.3
7.9
96
78
75
# 80
74.5
90.5
8
98
80
76.5
# 82
76.5
92.9
8.2
101
82
78.5
# 85
79.5
96.5
3
±0.09
8.5
3.5
104
85
81.5
3.2
3
# 88
82.5
±0.55
99.9
8.7
108
88
84.5
0
+0.18
# 90
84.5
102.3
8.9
110
90
86.5
-0.35
0
# 95
89.5
108.1
9.3
116
95
91.5
# 100
94.5
113.9
9.7
122
100
96.5
Material= Carbon spring steel.Hardness=HRC44~52.Finish=Black phosphate coating (ACP) , Zn plating, Chromate dip.
      Note:
Enquire these sizes of #mark before you formally order it.※mark shows approximate dimension.