3/8 Threaded Coupling

If you need a 3/8 threaded coupling we have them at everyday low prices.

Shop 3/8 Threaded Coupling results

(Showing 1 - 36)

Mfr # 4307000404

Key Features:

  • Pipe Size - Pipe Fitting: 3/8"
  • Specific Fitting Shape: Half Coupling
  • Pipe Fitting Material: 304 Stainless Steel
Mfr # 60FC111N038

Key Features:

  • Pipe Size - Pipe Fitting: 3/8"
  • Specific Fitting Shape: Coupling
  • Pipe Fitting Material: 316 Stainless Steel
Mfr # 5P918

Key Features:

  • Item: Coupling
  • Pipe Fitting Material: Galvanized Malleable Iron
  • Specific Fitting Shape: Coupling
Mfr # 71102

Key Features:

  • Pipe Fitting Material: Steel
  • Specific Fitting Shape: Coupling
  • Fitting Schedule/Class: Class 150
Mfr # 4338596

Key Features:

  • Package Quantity: 1
Mfr # 60FC111N010

Key Features:

  • Pipe Size - Pipe Fitting: 1"
  • Specific Fitting Shape: Coupling
  • Pipe Fitting Material: 316 Stainless Steel
Mfr # 1MNA2

Key Features:

  • Pipe Fitting Material: Black Forged Steel
  • Specific Fitting Shape: Coupling
  • Fitting Schedule/Class: Class 3000
Mfr # CO K0606

Key Features:

  • Item: Hex Coupling,3/8" FPT x 3/8" FPT
  • Package Quantity: 1
Mfr # 4506879

Key Features:

  • Package Quantity: 1
Mfr # 60FC111N014

Key Features:

  • Pipe Size - Pipe Fitting: 1/4"
  • Specific Fitting Shape: Coupling
  • Pipe Fitting Material: 316 Stainless Steel
Mfr # 1MNA8

Key Features:

  • Pipe Fitting Material: Black Forged Steel
  • Specific Fitting Shape: Coupling
  • Fitting Schedule/Class: Class 3000
Mfr # 706103-06

Key Features:

  • Pipe Size - Pipe Fitting: 3/8"
  • Specific Fitting Shape: Coupling
  • Pipe Fitting Material: Brass
Mfr # 40FC111N038

Key Features:

  • Pipe Size - Pipe Fitting: 3/8"
  • Specific Fitting Shape: Coupling
  • Pipe Fitting Material: 304 Stainless Steel
Mfr # U600RS 3/8

Key Features:

  • Item: Rolled Tube Stop Coupling
  • Tube Fitting Material: Wrot Copper
  • Pipe Fitting Material: Wrot Copper
Mfr # 0038-8063-050

Key Features:

  • Package Quantity: 1
Mfr # 600DS 3/8

Key Features:

  • Item: Coupling with Stop
  • Tube Fitting Material: Wrot Copper
  • Pipe Fitting Material: Wrot Copper
Mfr # 71101

Key Features:

  • Pipe Fitting Material: Steel
  • Specific Fitting Shape: Coupling
  • Fitting Schedule/Class: Class 150
Mfr # 61102

Key Features:

  • Item: Merchant Coupling
  • Pipe Fitting Material: Galvanized Steel
  • Specific Fitting Shape: Coupling
Mfr # 1MNB1

Key Features:

  • Pipe Fitting Material: Black Forged Steel
  • Specific Fitting Shape: Coupling
  • Fitting Schedule/Class: Class 3000
Mfr # 350-502

Key Features:

  • Standards: Class 150
  • Size: 3/8"
  • Connection Type: FNPT x FNPT
Mfr # 5P551

Key Features:

  • Pipe Fitting Material: Malleable Iron
  • Specific Fitting Shape: Coupling
  • Fitting Schedule/Class: Class 150
Mfr # 0311080006

Key Features:

  • Item: Coupling
  • Pipe Fitting Material: Galvanized Malleable Iron
  • Specific Fitting Shape: Coupling
Mfr # 5P549

Key Features:

  • Pipe Fitting Material: Malleable Iron
  • Specific Fitting Shape: Coupling
  • Fitting Schedule/Class: Class 150
Mfr # 350-500C

Key Features:

  • Standards: Class 150
  • Size: 1/8"
  • Connection Type: FNPT x FNPT
Mfr # 71105

Key Features:

  • Pipe Fitting Material: Steel
  • Specific Fitting Shape: Coupling
  • Fitting Schedule/Class: Class 150
Mfr # 350-702

Key Features:

  • Size: 3/8"
  • Package Quantity: 1
Mfr # 6CTE8

Key Features:

  • Pipe Size - Pipe Fitting: 3/8"
  • Specific Fitting Shape: Coupling
  • Pipe Fitting Material: Brass
Mfr # 655R

Key Features:

  • Outside Dia.: 3/8 in
  • Item: Tubing
  • Tube Size: 3/8 in
Mfr # 450-502

Key Features:

  • Size: 3/8" x 1/2"
  • Connection Type: Copper x Copper
  • Package Quantity: 1
Mfr # 4307000064

Key Features:

  • Pipe Size - Pipe Fitting: 1"
  • Specific Fitting Shape: Coupling
  • Pipe Fitting Material: 304 Stainless Steel
Mfr # 756103-06

Key Features:

  • Package Quantity: 1
Mfr # 1VFD7

Key Features:

  • Pipe Size - Pipe Fitting: 3/8"
  • Specific Fitting Shape: Coupling
  • Pipe Fitting Material: Red Brass
Mfr # 6RCV5

Key Features:

  • Promotion Restriction: Not eligible for promotion
  • Pipe Size - Pipe Fitting: 3/8"
  • Specific Fitting Shape: Coupling
Mfr # 71104

Key Features:

  • Pipe Fitting Material: Steel
  • Specific Fitting Shape: Coupling
  • Fitting Schedule/Class: Class 150