Lisle Corporation

Pipe Thread

Square Head
Square Recessed
Hex Recessed

Square Head
Nominal Pipe Size Part Number Magnet Style & Material A
Overall Nominal Length
in. mm		 B
Body Length
in. mm		 C
Magnet Projection
in. mm		 D
Head Size
in. mm		 E
Head Depth
in. mm		 Body
Material
* 1/8"-27
NPTF		 4016011 Neodymium .94
23.9		 .38
9.7		 .32
8.1		 .27
6.9		 .24
6.1		 Steel
* 1/4"-18
NPTF		 4026011 Neodymium .96
24.4		 .45
11.4		 .23
5.8		 .37
9.4		 .28
7.1		 Steel
1/4"-18
NPTF		 4024031 Bar
Ceramic V		 .95
24.1		 .50
12.7		 .15
3.8		 .37
9.4		 .28
7.1		 Steel Zinc Plate Yellow Chromate
* 3/8"-18
NPTF		 4036011 Neodymium 1.05
26.7		 .50
12.7		 .23
5.8		 .44
11.2		 .31
7.9		 Steel
* 3/8"-18
NPTF		 4034031 Disc
Ceramic I		 .80
20.3		 .47
11.9		 -
-		 .43
10.9		 .34
8.6		 Steel
* 1/2"-14
NPTF		 4044041 Disc
Ceramic I		 .96
24.4		 .57
14.5		 -
-		 .56
14.2		 .38
9.7		 Steel
* 3/4"-14
PTF		 4054121 Disc
Ceramic I		 1.11
28.2		 .62
15.7		 -
-		 .62
15.7		 .45
11.4		 Steel
3/4"-14
PTF		 4054221 Bar
Ceramic I		 1.30
33.0		 .62
15.7		 .23
5.8		 .62
15.7		 .45
11.4		 Steel
* 1"-11
1/2 NPTF		 4064021 Disc
Ceramic I		 1.52
38.6		 .75
19.1		 -
-		 .81
20.6		 .52
13.2		 Mall. Iron
1"-11
1/2 NPTF		 4064031 Bar
Ceramic I		 1.59
40.4		 .76
19.3		 .25
6.4		 .81
20.6		 .52
13.2		 Mall. Iron
* 1 1/4"-11 1/2 NPTF 4074041 Disc
Ceramic I		 1.37
34.8		 .81
20.6		 -
-		 .94
23.9		 .56
14.2		 Cast Iron
* 1 1/2"-11 1/2 NPTF 4084011 Bar
Ceramic I		 1.85
46.9		 .97
24.6		 .25
6.4		 1.12
28.4		 .62
15.7		 Cast Iron
* 2"-11 1/2 NPTF 4094051 Bar
Ceramic I		 1.81
45.9		 .88
22.3		 .25
6.4		 1.37
34.7		 .68
17.2		 Cast Iron
* Standard parts supplied from stock or with minimum lead time. Top

Square Recessed
Nominal Pipe Size Part Number Magnet Style & Material A
Overall Nominal Length
in. mm		 B
Body Length
in. mm		 C
Magnet Projection
in. mm		 D
Head Size
in. mm		 E
Head Depth
in. mm		 Body
Material
* 1/2"-14 NPTF 5044051 Disc Ceramic I .60
15.2		 .60
15.2		 -
-		 .38
9.7		 .31
7.9		 Steel
* 3/4"-14 NPTF 5054051 Disc Ceramic I .62
15.7		 .62
15.7		 -
-		 .51
13.0		 .31
7.9		 Steel
* 3/4"-14 NPTF A5054181 Bar
Ceramic I		 .90
22.9		 .62
15.7		 .28
7.1		 .51
13.0		 .31
7.9		 Steel
* 1"-11 1/2 NPTF B5064071 Disc Ceramic I .77
19.6		 .77
19.6		 -
-		 .51
13.0		 .40
10.2		 Steel
* 1 1/4"-11 1/2 PTF 5074061 Bar Ceramic I 1.33
33.8		 1.08
27.4		 .25
6.4		 .51
13.0		 .38
9.7		 Mall. Iron
1 1/2"-11 1/2 NPTF 5084021 Bar Ceramic I 1.20
30.5		 .83
21		 .37
9.3		 .81
20.6		 .57
14.4		 Grey Iron
A Supercedes 5054101
B Supercedes 5064031
* Standard parts supplied from stock or with minimum lead time. 		Top

Hex Recessed
Nominal Pipe Size Part Number Magnet
Style & Material		 A
Overall Nominal Length
in. mm		 B
Body Length
in. mm		 C
Magnet Projection
in. mm		 D
Head Size
in. mm		 E
Head Depth
in. mm		 Body Material Military Spec. Number
* 1/8"-27
NPTF		 5016031 Neodymium .79
20.1		 .37
9.4		 .42
10.7		 .19
4.8		 .12 min.
3.0		 Steel  
* 1/4"-18
NPTF		 5026021 Neodymium .84
21.3		 .46
11.7		 .38
9.7		 .25
6.4		 .19 min.
4.8		 Steel MS49006-4
* 3/8"-18
NPTF		 5036011 Neodymium .82
20.8		 .46
11.7		 .36
9.1		 .31
7.9		 .19 min.
4.8		 Steel MS49006-6
* 3/8"-18
NPTF		 5034011 Disc
Ceramic I		 .52
13.2		 .46
11.7		 .06
1.5		 .31
7.9		 .19 min.
4.8		 Steel MS49006-6
* 1/2"-14
NPTF		 5046021 Neodymium 1.00
25.4		 .61
15.5		 .37
9.4		 .38
9.7		 .25 min.
6.4		 Steel MS49006-8
* 1/2"-14
NPTF		 5044121 Disc
Ceramic I		 .61
15.5		 .61
15.5		 -
-		 .38
9.7		 .25 min.
6.4		 Steel MS49006-8
* 3/4"-14
NPTF		 5056031 Neodymium .84
21.3		 .62
15.7		 .19
4.8		 .56
14.2		 .31 min.
7.9		 Steel MS49006-10
* 3/4"-14
NPTF		 5054121 Disc Ceramic I .62
15.7		 .62
15.7		 -
-		 .56
14.2		 .31
7.9		 Steel MS49006-10
* 1"-11 1/2 NPTF 5066021 Neodymium .99
25.1		 .77
19.6		 .19
4.8		 .63
16.0		 .38 min.
9.7		 Steel MS49006-12
* 1"-11 1/2 NPTF 5064041 Disc
Ceramic I		 .77
19.6		 .77
19.6		 -
-		 .63
16.0		 .38 min.
9.7		 Steel MS49006-12
* Standard parts supplied form stock or with minimum lead time. Top
 
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