Square Head Plugs for NPT Threads

 800.633.6775
 

Square Head Plugs for NPT Threads

SPN


Plastic NPT Plugs with Square Head
Square Head Plugs for NPT Threads

SPN–Media

Square Head Plugs for NPT Threads Square Head Stopping Plug for NTP Threads Plastic NPT Blanking Plugs Square Blanking Plugs Square Plugs for National Pipe Threads Plastic NPT Plugs with Square Head Plastic Square Head Bolt for NPT Threads Square Head Threaded Plastic Plug Caps Polypropylene Plastic Square Head Plugs for NPT Threads
  • Material: PP (Polypropylene)
  • Stocked Material: PP (Red)
  • Designed to Protect Threads from Dirt, Dust and Moisture During Low-Pressure Testing and In-Plant Handling

Size Chart Plastic NPT Blanking Plugs

SPN Size Chart

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Part # Description To Fit NPT Stem Height
in
mm
 Threaded Area Length
in
mm
 Length
in
mm
 Head
in
mm
 Box/Mini/Micro
QTY		 Buy Online
More info
SPN0125 Square Head Plugs for NPT Threads - SQUARE HEAD PLUG FOR 1/8-27 NPT THRDS 1/8 - 27
0.250
6.4
0.290
7.4
0.370
9.4
0.280
7.1
 6000 1200 120
SPN0250 Polypropylene Plastic Square Head Plugs for NPT Threads - SQUARE HEAD PLUG FOR 1/4-18 NPT THRDS 1/4 - 18
0.250
6.4
0.350
8.9
0.430
10.9
0.380
9.7
 6000 1200 120
SPN0375 Square Head Threaded Plastic Plug Caps - SQUARE HEAD PLUG FOR 3/8-18 NPT THRDS 3/8 - 18
0.250
6.4
0.420
10.7
0.490
12.4
0.440
11.2
 4000 800 80
SPN0500 Plastic Square Head Bolt for NPT Threads - SQUARE HEAD PLUG FOR 1/2-14 NPT THRDS 1/2 - 14
0.250
6.4
0.470
11.9
0.550
14.0
0.560
14.2
 4500 900 90
SPN0750 Plastic NPT Plugs with Square Head - SQUARE HEAD PLUG FOR 3/4-14 NPT THRDS 3/4 - 14
0.250
6.4
0.520
13.2
0.640
16.3
0.620
15.7
 2000 400 40
SPN1000 Square Plugs for National Pipe Threads - SQUARE HEAD PLUG FOR 1-11-1/2 NPT THRDS 1 - 11-1/2
0.250
6.4
0.590
15.0
0.700
17.8
0.810
20.6
 1500 300 30
SPN1250 Square Blanking Plugs - SQUARE HEAD PLUG FOR 1-1/4-11-1/2 NPT THRDS 1-1/4 - 11-1/2
0.380
9.7
0.830
21.1
0.980
24.9
1.000
25.4
 600 120 12
SPN1500 Plastic NPT Blanking Plugs - SQUARE HEAD PLUG FOR 1-1/2-11-1/2 NPT THRDS 1-1/2 - 11-1/2
0.380
9.7
0.830
21.1
0.980
24.9
1.250
31.8
 500 100 10
Part # Description To Fit NPT Stem Height
in
mm
 Threaded Area Length
in
mm
 Length
in
mm
 Head
in
mm
 Box/Mini/Micro
QTY		 Buy Online
More info
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Micropacks are only available for purchase through our online store.


Not Quite Sure What You Need? Want to Consider Another Type or a Different Material?
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Square Head Plugs for NPT Threads - Information

MOCAP Square Head Plugs are designed for use on NPT threads and fittings. The Square Head design allows for easy installation. The Plugs keep ports protected during low-pressure testing and in-house processing or handling, however these are not intended for permanent applications.
Protects threaded components from moisture, dust and damage during production, shipping and storage, and can also be used as masking during painting and plating. Our SPN Series Threaded Plugs are molded in Red polypropylene plastic and sized to fit NPT threads from 1/8-27 thru 1-1/2-11-1/2.

MOCAP stocks Square Head Plugs for NPT Threads in many sizes for immediate shipment.

MOCAP now offers Micro-Pack and Mini-Pack quantities when less than case quantities are what you really need. To place an order, click the cart icon on the size chart. Or, to get more information about MOCAP products, call 800.633.6775 or use our Contact Request Form to receive information by e-mail.







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MOCAP - Square Head Plugs for NPT Threads
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