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3/8 Black Pipe Nipples

Our endless aisle includes 3/8 black pipe nipples and so much more!

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Mfr # 308UP38X3

Key Features:

  • Package Quantity: 1
original price: $2.29
6% off
new price: $2.15
/ea
Pk of undefined Sold in mult. of 5 for $10.75
Mfr # 5P637

Key Features:

  • Pipe Size - Nominal: 3/8 in
  • Overall Pipe Length: 3 in
  • Pipe Connection Type: Threaded on Both Ends
product price: $1.35
Mfr # 5P635

Key Features:

  • Pipe Size - Nominal: 3/8 in
  • Overall Pipe Length: 2 in
  • Pipe Connection Type: Threaded on Both Ends
product price: $1.25
Mfr # 350-002

Key Features:

  • Standards: Class 150
  • Size: 3/8"
  • Connection Type: FNPT x FNPT
product price: $1.79
/ea
Pk of undefined Sold in mult. of 5 for $8.95
Mfr # 5P633

Key Features:

  • Pipe Size - Nominal: 3/8 in
  • Overall Pipe Length: Close Thread
  • Pipe Connection Type: Threaded on Both Ends
product price: $0.99
Mfr # 5P636

Key Features:

  • Pipe Size - Nominal: 3/8 in
  • Overall Pipe Length: 2.5 in
  • Pipe Connection Type: Threaded on Both Ends
product price: $1.39
Mfr # 5P619

Key Features:

  • Pipe Size - Nominal: 1/4 in
  • Overall Pipe Length: Close Thread
  • Pipe Connection Type: Threaded on Both Ends
product price: $0.85
Mfr # 5P623

Key Features:

  • Pipe Size - Nominal: 1/4 in
  • Overall Pipe Length: 3 in
  • Pipe Connection Type: Threaded on Both Ends
product price: $1.55
Mfr # 5P634

Key Features:

  • Pipe Size - Nominal: 3/8 in
  • Overall Pipe Length: 1.5 in
  • Pipe Connection Type: Threaded on Both Ends
product price: $2.59
Mfr # 5P639

Key Features:

  • Pipe Size - Nominal: 3/8 in
  • Overall Pipe Length: 4 in
  • Pipe Connection Type: Threaded on Both Ends
product price: $2.49
Mfr # R16 ZZ PRX

Key Features:

  • Material: 52100 Steel
  • Bore Dia.: 1"
  • Outside Dia.: 2"
product price: $5.15
Mfr # 5P649

Key Features:

  • Pipe Size - Nominal: 3/8 in
  • Overall Pipe Length: 12 in
  • Pipe Connection Type: Threaded on Both Ends
product price: $4.79
Mfr # 5P645

Key Features:

  • Pipe Size - Nominal: 3/8 in
  • Overall Pipe Length: 8 in
  • Pipe Connection Type: Threaded on Both Ends
original price: $3.05
11% off
new price: $2.69
Mfr # 6P770

Key Features:

  • Item: Galvanized Steel Pipe Nipple
  • Pipe Size - Nominal: 3/8 in
  • Overall Pipe Length: Close Thread
product price: $1.85
Mfr # 5P650

Key Features:

  • Pipe Size - Nominal: 1/2 in
  • Overall Pipe Length: Close Thread
  • Pipe Connection Type: Threaded on Both Ends
product price: $0.80
Mfr # 5P643

Key Features:

  • Pipe Size - Nominal: 3/8 in
  • Overall Pipe Length: 6 in
  • Pipe Connection Type: Threaded on Both Ends
product price: $2.99
Mfr # 1MNJ7

Key Features:

  • Pipe Fitting Material: Black Forged Steel
  • Specific Fitting Shape: Bushing
  • Fitting Schedule/Class: Class 3000
product price: $2.99
Mfr # 5P671

Key Features:

  • Pipe Size - Nominal: 3/4 in
  • Overall Pipe Length: 3 in
  • Pipe Connection Type: Threaded on Both Ends
product price: $1.35
Mfr # 5P477

Key Features:

  • Pipe Fitting Material: Malleable Iron
  • Specific Fitting Shape: Tee
  • Fitting Schedule/Class: Class 150
product price: $2.19
Mfr # 5P621

Key Features:

  • Pipe Size - Nominal: 1/4 in
  • Overall Pipe Length: 2 in
  • Pipe Connection Type: Threaded on Both Ends
product price: $1.19
Mfr # 5P641

Key Features:

  • Pipe Size - Nominal: 3/8 in
  • Overall Pipe Length: 5 in
  • Pipe Connection Type: Threaded on Both Ends
original price: $2.55
10% off
new price: $2.29
Mfr # 5P660

Key Features:

  • Pipe Size - Nominal: 1/2 in
  • Overall Pipe Length: 6 in
  • Pipe Connection Type: Threaded on Both Ends
product price: $1.49
Mfr # 0332609403

Key Features:

  • Pipe Size - Nominal: 3/8 in
  • Overall Pipe Length: Close Thread
  • Pipe Connection Type: Threaded on Both Ends
product price: $6.49
Mfr # 1LLZ7

Key Features:

  • Pipe Size - Nominal: 3/8 in
  • Pipe Fitting Material: Black Steel
  • Overall Pipe Length: 2 in
original price: $2.15
7% off
new price: $1.99
Mfr # 5P669

Key Features:

  • Pipe Size - Nominal: 3/4 in
  • Overall Pipe Length: 2 in
  • Pipe Connection Type: Threaded on Both Ends
product price: $1.19
Mfr # 5P437

Key Features:

  • Pipe Fitting Material: Malleable Iron
  • Specific Fitting Shape: 90 Degree Elbow
  • Fitting Schedule/Class: Class 150
product price: $1.69
Mfr # 5P651

Key Features:

  • Pipe Size - Nominal: 1/2 in
  • Overall Pipe Length: 1.5 in
  • Pipe Connection Type: Threaded on Both Ends
product price: $0.86
Mfr # 5P654

Key Features:

  • Pipe Size - Nominal: 1/2 in
  • Overall Pipe Length: 3 in
  • Pipe Connection Type: Threaded on Both Ends
product price: $1.89
Mfr # 0330720582

Key Features:

  • Pipe Size - Nominal: 3/8 in
  • Overall Pipe Length: 6 ft
  • Pipe Connection Type: Non-Threaded
product price: $58.69
Mfr # 6P772

Key Features:

  • Pipe Size - Nominal: 3/8 in
  • Item: Galvanized Steel Pipe Nipple
  • Overall Pipe Length: 2 in
product price: $1.69
Mfr # E4BNC01

Key Features:

  • Pipe Size - Nominal: 3/8 in
  • Overall Pipe Length: 1"
  • Pipe Fitting Material: 304 Stainless Steel
product price: $1.19
Mfr # 6P780

Key Features:

  • Pipe Size - Nominal: 3/8 in
  • Item: Galvanized Steel Pipe Nipple
  • Overall Pipe Length: 6 in
product price: $4.19
Mfr # 40402

Key Features:

  • Pipe Size - Nominal: 1/2 in
  • Overall Pipe Length: 2 in
  • Pipe Connection Type: Threaded on Both Ends
product price: $1.15
Mfr # 5P667

Key Features:

  • Pipe Size - Nominal: 3/4 in
  • Overall Pipe Length: Close Thread
  • Pipe Connection Type: Threaded on Both Ends
product price: $1.25
Mfr # 706122-06

Key Features:

  • Pipe Size - Pipe Fitting: 3/8"
  • Specific Fitting Shape: Hex Nipple
  • Pipe Fitting Material: Brass
original price: $5.15
5% off
new price: $4.89
Mfr # 5P652

Key Features:

  • Pipe Size - Nominal: 1/2 in
  • Overall Pipe Length: 2 in
  • Pipe Connection Type: Threaded on Both Ends
product price: $0.99
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