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Articles marked ◊ are not held in stock, procurement is effected at short notice.
Measuring
Equipment
4
Design:
Made of hardened gauge steel. Gauge dimensions according
to ANSI/ASME B1.2. For UNC coarse thread.
Application:
For inspecting threads.
Note:
In order to prevent premature breaking away of the thread gear,
the first thread gear is ground and removes coarse dirt. Intermediate
dimensions and other tolerances available on request.
Order
No.
Thread
4428
4429
4430
Gears per
inch
0004
UNC No. 4
65.10
57.20
57.20
40
0006
UNC No. 6
52.90
45.00
45.00
32
0008
UNC No. 8
50.20
42.40
42.40
32
0014
UNC 1/4
48.60
39.70
39.70
20
0516
UNC 5/16
48.60
42.10
42.10
18
0038
UNC 3/8
50.00
46.10
46.10
16
0012
UNC 1/2
55.70
55.00
55.00
13
0058
UNC 5/8
62.20
64.70
64.70
11
0034
UNC 3/4
70.90
76.20
76.20
10
1000
UNC 1
92.30
101.50
101.50
8
(W446)
(W444)
(W444)
Thread gauge for UNC coarse thread
UNC
4428
Thread limit plug gauge.
Tolerance class 2B.
With go and no-go sides.
4429
Thread go ring gauge.
Tolerance class 2A.
4430
Thread no-go gauge ring.
Tolerance class 2A.
4430
4429
4428
Design:
Made of hardened gauge steel. Gauge dimensions according
to ANSI/ASME B1.2. For UNF fine-pitch thread
Application:
For inspecting threads.
Note:
In order to prevent premature breaking away of the thread gear,
the first thread gear is ground and removes coarse dirt. Intermediate
dimensions and other tolerances available on request.
Order
No.
Thread
4433
4434
4435
Gears per
inch
0010
UNF No. 10
48.80
40.20
40.20
32
0014
UNF 1/4
48.60
39.90
39.90
28
0516
UNF 5/16
48.60
42.10
42.10
24
0038
UNF 3/8
50.10
46.10
46.10
24
0716
UNF 7/16
52.20
49.50
49.50
20
0012
UNF 1/2
55.70
55.00
55.00
20
0916
UNF 9/16
58.10
59.30
59.30
18
0058
UNF 5/8
62.20
65.40
65.40
18
0034
UNF 3/4
69.80
76.20
76.20
16
1000
UNF 1
85.30
101.50
101.50
12
(W446)
(W444)
(W444)
Thread gauge for UNF fine-pitch thread
UNF
4433
Thread limit plug gauge.
Tolerance class 2B.
With go and no-go sides.
4434
Thread go ring gauge.
Tolerance class 2A.
4435
Thread no-go gauge ring.
Tolerance class 2A.
4435
4433
DIN
2280
DIN
2285
DIN
2299
DIN
2280
DIN
2285
DIN
2299
4434
Screw Ring Gauges
797