3/4' and 1' NPT Taps

STANDARD 3/4″ NPT 20MM 1″ NPT 25MM METRIC
NOMINAL SIZE INCHES O.D. RANGE INCHES WIDTH INCHES WT. EACH LBS. CATALOG NUMBER CATALOG NUMBER NOMINAL SIZE MM O.D. RANGE MM WIDTH MM WT. EACH KG.
3 3.46-3.70
3.46-3.70
7.5
12.5
8.3
12.8
238-00035007-006
238-00035012-006
228-20143820-000
238-00035007-008
238-00035012-008
80 88-93
88-93
190
317
3.8
5.8
3 3.73-4.00
3.73-4.00
7.5
12.5
8.3
12.8
238-00037507-006
238-00037512-006
238-00037507-008
238-00037512-008
80 95-101
95-101
190
317
3.8
5.8
3 3.96-4.25
3.96-4.25
7.5
12.5
8.3
12.8
238-00040007-006
238-00040012-006
238-00040007-008
238-00040012-008
80-100 101-107
101-107
190
317
3.8
5.8
4 4.45-4.73
4.45-4.73
7.5
12.5
8.3
12.8
238-00045007-006
238-00045012-006
238-00045007-008
238-00045012-008
100 114-200
114-200
190
317
3.8
5.8
4 4.74-5.14
4.74-5.14
7.5
12.5
10.7
18
238-00048007-006
238-00048012-006
238-00048007-008
238-00048012-008
100 121-130
121-130
190
317
4.9
8.3
6 6.56-6.96
6.56-6.96
7.5
12.5
11.1
17.1
238-00066307-006
228-00066312-006
238-00066307-008
238-00066312-008
150 167-176
167-176
190
317
5.4
8.9
6 6.84-7.24
6.84-7.24
7.5
12.5
11.3
19.3
238-00069007-006
238-00069012-006
238-00069007-008 150 174-183
174-183
190
317
5.4
8.9
8 8.54-8.94
8.54-8.94
7.5
12.5
13.2
21.4
238-00086307-006
238-00086312-006
238-00086307-008
238-00086312-008
200 217-227
217-227
190
317
6.1
9.8
8 8.99-9.39
8.99-9.39
7.5
12.5
13.2
21.4
238-00090507-006
238-00090512-006
238-00090507-008
238-00090512-008
200 229-238
229-238
190
317
6.1
9.8

3/4' and 1' NPT Taps

STANDARD 3/4″ NPT 20MM 1″ NPT 25MM METRIC
NOMINAL SIZE INCHES O.D. RANGE INCHES WIDTH INCHES WT. EACH LBS. CATALOG NUMBER CATALOG NUMBER NOMINAL SIZE MM O.D. RANGE MM WIDTH MM WT. EACH KG.
3 3.46-3.70
3.46-3.70
7.5
12.5
8.3
12.8
238-00035007-006
238-00035012-006
228-20143820-000
238-00035007-008
238-00035012-008
80 88-93
88-93
190
317
3.8
5.8
3 3.73-4.00
3.73-4.00
7.5
12.5
8.3
12.8
238-00037507-006
238-00037512-006
238-00037507-008
238-00037512-008
80 95-101
95-101
190
317
3.8
5.8
3 3.96-4.25
3.96-4.25
7.5
12.5
8.3
12.8
238-00040007-006
238-00040012-006
238-00040007-008
238-00040012-008
80-100 101-107
101-107
190
317
3.8
5.8
4 4.45-4.73
4.45-4.73
7.5
12.5
8.3
12.8
238-00045007-006
238-00045012-006
238-00045007-008
238-00045012-008
100 114-200
114-200
190
317
3.8
5.8
4 4.74-5.14
4.74-5.14
7.5
12.5
10.7
18
238-00048007-006
238-00048012-006
238-00048007-008
238-00048012-008
100 121-130
121-130
190
317
4.9
8.3
6 6.56-6.96
6.56-6.96
7.5
12.5
11.1
17.1
238-00066307-006
228-00066312-006
238-00066307-008
238-00066312-008
150 167-176
167-176
190
317
5.4
8.9
6 6.84-7.24
6.84-7.24
7.5
12.5
11.3
19.3
238-00069007-006
238-00069012-006
238-00069007-008 150 174-183
174-183
190
317
5.4
8.9
8 8.54-8.94
8.54-8.94
7.5
12.5
13.2
21.4
238-00086307-006
238-00086312-006
238-00086307-008
238-00086312-008
200 217-227
217-227
190
317
6.1
9.8
8 8.99-9.39
8.99-9.39
7.5
12.5
13.2
21.4
238-00090507-006
238-00090512-006
238-00090507-008
238-00090512-008
200 229-238
229-238
190
317
6.1
9.8

1 1/4". 1 1/2" and 2" NPT Tape

STANDARD 3/4″ NPT 20MM 1″ NPT 25MM 1″ NPT 25MM METRIC
NOMINAL SIZE INCHES O.D. RANGE INCHES WIDTH INCHES WT. EACH LBS. CATALOG NUMBER CATALOG NUMBER CATALOG NUMBER NOMINAL SIZE MM O.D. RANGE MM WIDTH MM WT. EACH KG.
4 4.45-4.73
4.45-4.73
4.45-4.73
4.45-4.73
7.5
10
12.5
15
10
13
16
19
238-00045007-010
238-00045010-010
238-00045012-010
238-00045015-010
238-00045007-012
238-00045010-012
238-00045012-012
238-00045015-012
238-00045007-014
238-00045010-014
238-00045012-014
238-00045015-014
100 114-120
114-120
114-120
114-120
190
254
317
381
4.1
5.9
7.3
8.6
4 4.74-5.14
4.74-5.14
4.74-5.14
4.74-5.14
7.5
10
12.5
15
11
15
18
21
238-00048007-010
238-00048010-010
238-00048012-010
238-00048015-010
238-00048007-012
238-00048010-012
238-00048012-012
238-00048015-012
238-00048007-014
238-00048010-014
238-00048012-014
238-00048015-014
100 114-120
114-120
114-120
114-120
190
254
317
381
5.0
6.8
8.2
9.5
6 6.56-6.96
6.56-6.96
6.56-6.96
6.56-6.96
7.5
10
12.5
15
12
16
19
23
238-00066307-010
238-00066310-010
238-00066312-010
238-00066315-010
238-00066307-012
238-00066310-012
238-00066312-012
238-00066315-012
238-000663007-014
238-00066310-014
238-00066312-014
238-00066315-014
150 167-176
167-176
167-176
167-176
190
254
317
381
5.4
7.3
8.6
11.8
6 6.84-7.24
6.84-7.24
6.84-7.24
6.84-7.24
7.5
10
12.5
15
12
16
19
23
238-00069007-010
238-00069010-010
238-00069012-010
238-00069015-010
238-00069007-012
238-00069010-012
238-00069012-012
238-00069015-012
238-00069007-014
238-00069010-014
238-00069012-014
238-00069015-014
150 174-183
174-183
174-183
174-183
190
254
317
381
5.4
7.3
8.6
10.4
8 8.54-8.94
8.54-8.94
8.54-8.94
8.54-8.94
7.5
10
12.5
15
13
17
21
25
238-00086307-010
238-00086310-010
238-00086312-010
238-00086315-010
238-00086307-012
238-00086310-012
238-00086312-012
238-00086315-012
238-00086307-014
238-00086310-014
238-00086312-014
238-00086315-014
200 217-227
217-227
217-227
217-227
190
254
317
381
5.9
7.7
9.5
11.30
8 8.99-9.39
8.99-9.39
8.99-9.39
8.99-9.39
7.5
10
12.5
15
13
17
21
25
238-00090507-010
238-00090510-010
238-00090512-010
238-00090615-010
238-00090507-012
238-00090510-012
238-00090512-012
238-00090515-012
238-00090507-014
238-00090510-014
238-00090512-014
238-00090515-014
200 229-238
229-238
229-238
229-238
190
254
317
381
5.9
7.7
9.5
11.34
10 10.64-11.04
10.64-11.04
10.64-11.04
10.64-11.04
7.5
10
12.5
15
14
19
23
27
238-00107507-010
238-00107510-010
238-00107512-010
238-00107515-010
238-00107507-012
238-00107510-012
238-00107512-012
238-00107515-012
238-00107507-014
238-00107510-014
238-00107512-014
238-00107515-014
250 270-280
270-280
270-280
270-280
190
254
317
381
6.4
8.6
10.4
12.2
10 11.04-11.44
11.04-11.44
11.04-11.44
11.04-11.44
7.5
10
12.5
15
14
19
23
27
238-00111007-010
238-00111010-010
238-00111012-010
238-00111015-010
238-00111007-012
238-00111010-012
238-00111012-012
238-00111015-012
238-00111007-014
238-00111010-014
238-00111012-014
238-00111015-014
250 280-291
280-291
280-291
280-291
190
254
317
381
6.4
8.6
10.4
12.2
12 12.62-13.02
12.62-13.02
12.62-13.02
12.62-13.02
7.5
10
12.5
15
16
20
25
29
238-00127507-010
238-00127510-010
238-00127512-010
238-00127515-010
238-00127507-012
238-00127510-012
238-00127512-012
238-00127515-012
238-00127507-014
238-00127510-014
238-00127512-014
238-00127515-014
300 321-331
321-331
321-331
321-331
190
254
317
381
7.3
9.1
11.3
13.15
12 13.10-13.50
13.10-13.50
13.10-13.50
13.10-13.50
7.5
10
12.5
15
16
20
25
29
238-00132007-010
238-00132010-010
238-00132012-010
238-00132015-010
238-00132007-012
238-00132010-012
238-00132012-012
238-00132015-012
238-00132007-014
238-00132010-014
238-00132012-014
238-00132015-014
300 333-343
333-343
333-343
333-343
190
254
317
381
7.7
9.5
11.3
13.2

With Stainless Steel Bolts

2″ CC-015-115

TAP SIZE LAST 3 DIGITS FOR ALLOY BOLTS LAST 3 DIGITS FOR STAINLESS STEEL BOLTS
3/4″ NPT -006 -106
1″ NPT -008 -108
1 1/4″ NPT -010 -110
1 1/2″ NPT -012 -112
2″ NPT -014 -114
3/4″ CC -007 -107
1″ CC -009 -109
1 1/4″ CC -011 -111
1 1/2″ CC -013 -113
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