3/8-18 NPT Commercial Grade Slotted Thread Plug, Natural -- AP03SPLG37518N
from Ark-PlasĀ® Products, Inc.

Our Commercial Grade Fittings are molded for ease of use in application. No special tools or ferrules are required for fitting insertion. Ark-Plas ® Commercial Grade Fittings fit the need when a low cost, high performance fitting is required that is both cost efficient and reliable. With high... [See More]

  • NPT Thread: 3/8" NPT
  • Features: Threaded; Slotted Head; Recessed Socket
  • Shape / Application: Round; Screw Cap or Plug
  • Fitted Depth: 0.5500
EZP Series (NPT Plugs) -- EZP 153
from Daemar Inc.

These tapered plugs were designed to cap NPT fittings, but have a universal design ideal for a variety of applications. These durable, multi-use plugs have a flange for easy installation and removal.Material: Low-Density PolyethyleneColour: Orange [See More]

  • NPT Thread: 3/8" NPT
Countersunk Hex Head Plug,3/8 In,Brass -- 13Y814 [VS219P-6 from Parker Hannifin Corporation]
from Grainger Industrial Supply

Countersunk Hex Head Plug, Pipe Fitting, Pipe Size 3/8 In., Length 15/32 In., Pipe Connection Pipe, Material of Construction Brass, Hex Size 5/16 In., Pressure (PSI) Up to 1000, Temp. Range -65 to +250F, For Use With Copper, Brass, Iron Pipe, Standards SAE J530 and J531, Includes Thread Sealant [See More]

  • NPT Thread: 3/8" NPT
  • Features: Threaded
  • Shape / Application: Round; Counter Sunk Plug
  • Overall Length: 0.4688
IPS High Purity Pipe Fitting -- Plug
from International Polymer Solutions Inc.

Pressure Ratings: • Performance at ambient room conditions: 120 psi for 1/16 ” fittings linear. decreasing to 80 psi for 3/4 ” fittings and 60 psi for fittings larger than 3/4 ”. • Performance at elevated temperatures up to 85 ºC/185 ºF: 90 psi for. 1/16 ”... [See More]

  • NPT Thread: 1/8" NPT; 1/4" NPT; 3/8" NPT; 1/2" NPT; 3/4" NPT; 1" NPT; 1 1/2" NPT; 1/16 NPT
  • Features: Tapered
  • Shape / Application: Round
  • Diameter: 0.4400 to 2
Quick Coupling Dust Plug -- CP-Q6C-SS
from Parker Hannifin China

CPI Series Couplings are push-to-connect, quick disconnects for instrumentation applications. Couplers are valved and nipples are available valved or unvalved. Coupling materials of construction are stainless steel with fluorocarbon seals. CPI couplings are available in body sizes 1/8" through 1/2". [See More]

  • NPT Thread: 3/8" NPT
  • Material: Steel - Stainless
  • Shape / Application: Round
Metric Thread Hex Plug -- HM-38-BK
from Sealcon LLC

Part Number. HN-38-BK. Add to Quote Quantity. Add. Overall Height (H). .82" (21 mm). Wrench Flat (X). .75" (19 mm). Thread Length (E). .57" (15 mm). Material. Black Nylon. Operating Temperature. -4 °F to 176 °F. (-20 °C to 80 °C) [See More]

  • NPT Thread: 3/8" NPT
  • Features: Threaded
  • Shape / Application: Round; Screw Cap or Plug; Hex Plug
  • Fitted Depth: 0.5700
First Thread Protection Plugs -- SPFT3/8A
from Alliance Plastics

Also offered in EPDM rubber, no colorant or mold releases used [See More]

  • NPT Thread: 3/8" NPT
  • Features: Flange
  • Shape / Application: Round; Screw Cap or Plug
  • Diameter: 0.6100
HP Plugs -- HP-4
from Harman Corporation

Ensure easy removal without use of tools, for use as thread protectors [See More]

  • NPT Thread: 3/8" NPT
  • Features: Tapered
  • Shape / Application: Round
  • BSP Thread: 5/8"
P Series -- P-17
from Polymer Molding, Inc.

Designed similar to the tapered series, the P Series has the added feature of a pull-tab located on the top of the flange. Typical wall thickness: .032. Color: Blue. Material: Low Density Polyethylene. LDPE service temperature: 150 ° F (66 ° C). RoHS Compliant [See More]

  • NPT Thread: 3/8" NPT
  • Features: Threaded; Tapered; Flange; Pull Tab
  • Shape / Application: Round
  • Diameter: 0.6200
TH3D
from TOMCO Products, Inc.

Dust plug, prevents contamination of disconnected fluid systems [See More]

  • NPT Thread: 3/8" NPT
  • Material: Brass
  • Shape / Application: Round
105FF
from United Refrigeration, Inc.

Temporarily closes tubing for service, then reopens to allow flow. [See More]

  • NPT Thread: 1/4" NPT; 3/8" NPT; 1/2" NPT