Precision Lapped
NOMINAL SIZE
UNC
UNF
UNEF
GO
NO GO
HANDLE
D.E.
0
80
51.00
6.00
108.00
1
64
72
2
56
3
48
47.00
100.00
4
40
5
44
45.00
96.00
6
32
8
36
10
24
12
28
60.00
126.00
1/4
20
41.00
5.00
87.00
125.00
5/16
18
3/8
16
43.00
91.00
68.00
141.00
7/16
14
46.00
97.00
1/2
13
99.00
76.00
157.00
9/16
53.00
111.00
81.00
167.00
5/8
11
56.00
117.00
82.00
169.00
11/16
187.00
3/4
66.00
137.00
179.00
13/16
93.00
191.00
7/8
9
158.00
95.00
196.00
15/16
200.00
1”
14 NS
89.00
184.00
104.00
214.00
1 1/16
103.00
212.00
1 1/8
7
109.00
224.00
1 3/16
7.00
225.00
1 1/4
112.00
231.00
259.00
1 5/16
130.00
267.00
1 3/8
134.00
275.00
1 7/16
138.00
283.00
1 1/2
139.00
285.00
143.00
293.00
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