NPT-to-NPT Male-to-Male Threaded Fittings

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619 Results

1-1/2" Square Head Plug Fitting 304 Stainless Steel Female NPT Threads Class 150
Brand New
$10.11
Free shipping
SponsoredSponsored Ad
Hex Nipple Reducer - 1/4"NPT to 1/8"NPT Male Brass Fitting - FREE SHIPPING
$6.99
or Best Offer
$0.49 shipping
Hex Nipple Reducer 3/8 to 1/4 Male Npt Brass Fitting Air Water Fuel Oil Gas
Brand New · Unbranded
$7.06
Free shipping
249 sold
Hex Nipple Reducer 1/2 to 3/8 Male Npt Brass Fitting Air Water Fuel Oil Gas
Brand New · Unbranded
$8.20
Free shipping
232 sold
1/2 Male Npt Countersunk Pipe Plug Brass Fitting Allen Hex Key Water Oil Gas
Brand New · Unbranded
$7.00
Free shipping
107 sold
1/8 Npt Male Tee T 3 Way Equal Pipe Brass Fitting Fuel Vacuum Air Water Oil Gas
Brand New · Unbranded
$9.98
Free shipping
96 sold
FITOK Pipe Fitting Hex Nipple 1/16'' Male NPT 316 SS 11000 psi, SS-PHN-NS1
Brand New
$8.69
Free shipping
1/16 Male Npt Hex Head Pipe Plug Brass Fitting Cored Hollow body Water Oil Gas
Brand New · Unbranded
$8.03
Free shipping
154 sold
FITOK Pipe Fitting Reducing Hex Nipple 1/2'' x 1/4" Male NPT 316 SS 8000 psi
Brand New
$12.39
Free shipping
3/4 Male Npt Countersunk Pipe Plug Brass Fitting Allen Hex Key Water Oil Gas
Brand New · Unbranded
$8.27
Free shipping
(20 Pack New) 1/4" NPT Allen Socket Head Hex Plug Zinc Plated Steel
Brand New
$20.95
Free shipping
FITOK 316 Stainless Steel Hex Long Nipple 1/2" Male NPT 3" Overall Length
Brand New
$19.48
Free shipping
1" 1 inch NPT Stainless Steel 304 Pipe Thread Male Hex Nipple Fitting Adapter
Brand New · Unbranded
$5.79
$1.99 shipping
73 sold
6" X 4" Male NPT S/80 (XH) Concentric Swage Nipple Zinc Plated WPB <SWG1151321
Brand New · Unbranded
$154.34
$26.81 shipping
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PACK OF 4 - 1 1/4" Stainless Steel Hex Nipple - SS MNPT Close Nipple - 1.25"
Brand New
$56.75
Free shipping
2 watching
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1-1/2" X 4" 316 Stainless Steel Pipe Nipple 15 Pieces
Brand New
$218.72
Was: $235.18was - US $235.18
or Best Offer
Free shipping
SponsoredSponsored Ad
3/8" NPT X Male Close Pipe Nipples Threaded Brass Fitting Pipe Connector 2 Pack
Brand New
$7.95
Free shipping
SSP® 1/8" NPT Male Pipe Threaded 1-1/2" LONG HEX NIPPLE 316 Stainless Steel
$7.50
$1.99 shipping
Plumbing Pneumatic Pipe Reducing Hex Nipple 1/2 NPT Size X 3/8 NPT, 1200 PSI
Brand New
$9.87
Free shipping
1/8 Male Npt Square Head Pipe Plug Bung Brass Fitting Water Oil Fuel Air Vacuum
Brand New · Unbranded
$5.52
Free shipping
(20 Pack New) 1/8" NPT Allen Socket Head Hex Plug Zinc Plated Steel
Brand New
$19.95
Free shipping
FITOK 316 SS 90 Degree Elbow Pipe Fitting 1/8" Male NPT 10,000 psi, SS-PME-NS2
Brand New
$10.89
Free shipping
1 1/2" Stainless Steel Hex Nipple - SS MNPT Straight Close Nipple #150 - 1.5"
Brand New
$23.15
Free shipping
Brass Pneumatic & Plumbing Pipe Hex Nipple Fitting 3/4" NPT Size, 2" Long
Brand New
$11.23
or Best Offer
Free shipping
3/4" Stainless Steel Hex Nipple - SS MNPT Straight Close Nipple #150 - 0.75"
Brand New
$12.65
Free shipping
FITOK Pipe Fitting Hex Nipple 1/4'' Male NPT 316 SS 8000 psi, SS-PHN-NS4
Brand New
$7.75
Free shipping
81 sold
FITOK Pipe Fitting Reducing Hex Nipple 3/8'' x 1/4" Male NPT 316 SS 8000 psi
Brand New
$9.35
Free shipping
1" Male to 3/4" male NPT Hex Nipple Pipe Fitting Reducer Adapter Stainless Steel
Brand New · Unbranded
$6.49
$1.99 shipping
48 sold
4" X 2" Male NPT S/40 (STD) Concentric Swage Nipple Zinc Plated WPB SWG1130911
Brand New · Unbranded
$57.46
Free shipping
39 sold
SponsoredSponsored Ad
90 Degree Male Elbow 1/8" Mip Brass Pipe Fitting Fuel Air Water Oil Gas 6pcs
Brand New · Unbranded
$14.99
Free shipping
SponsoredSponsored Ad
1-1/2 X 6 316 Stainless Steel Pipe Nipple 8 Pieces
Brand New
$197.96
Was: $212.86was - US $212.86
or Best Offer
Free shipping
SponsoredSponsored Ad
Airway 5600-4-4-4 Tee fitting 1/4"MNPT x 1/4"MNPT x 1/4"MNPT Lot of 5
$34.95
$6.00 shipping
SponsoredSponsored Ad
1/2" Male to 3/8" male NPT Hex Nipple Pipe Fitting Reducer Adapter Stainless SS
Brand New · Unbranded
$3.49
$1.99 shipping
Only 2 left
3" X 2" Male NPT S/40 (STD) Concentric Swage Nipple Zinc Plated WPB <SWG1110911
Brand New · Unbranded
$28.99
Free shipping
Only 2 left
FITOK 316 Stainless Steel Hex Long Nipple 3/8" Male NPT 3" Overall Length
Brand New
$15.33
Free shipping
3" X 1-1/2" Male NPT S/80 Concentric Swage Nipple Zinc Plated WPB <SWG1110821
Brand New · Unbranded
$33.47
Free shipping
1/8 13/32 Npt Male Short Close Nipple Pipe Fitting Brass Air Fuel Oil Gas Water
Brand New · Unbranded
$3.99
Free shipping
3/8" NPT X Male Close Pipe Nipples Threaded Brass Fitting Pipe Connector 5 Pack
Brand New
$11.95
Free shipping
2" 316 Stainless Steel Close Nipple 4 Pieces
Brand New
$59.25
or Best Offer
Free shipping
SponsoredSponsored Ad
2" Stainless Steel Hex Nipple - MNPT Straight Close Nipple #150 - Ships from USA
Brand New
$27.95
Free shipping
Only 3 left
SponsoredSponsored Ad
Steel 1in to 3/4 Male NPT Pipe Reducer Hex Nipple Fitting Water Oil Gas Liquid
Brand New · Unbranded
$12.01
Free shipping
Only 1 left!
FITOK Pipe Fitting Reducing Hex Nipple 1/4'' x 1/8" Male NPT 316 SS 9500 psi
Brand New
$7.75
Free shipping
FITOK 316 SS 90 Degree Elbow Pipe Fitting 1/4" Male NPT 8000 psi, SS-PME-NS4
Brand New
$12.70
Free shipping
1/4 Npt Male Tee T 3 Way Equal Pipe Brass Fitting Fuel Vacuum Air Water Oil Gas
Brand New · Unbranded
$8.36
Free shipping
279 sold
1-1/2" 1.5" NPT Stainless Steel 304 Pipe Thread Male Hex Nipple Fitting Adapter
Brand New · Unbranded
$9.99
$1.99 shipping
2" X 1" Male NPT S/80 (XH) Concentric Swage Nipple Zinc Plated WPB SWG1090621
Brand New · Unbranded
$26.04
Free shipping
75 sold
FITOK Pipe Fitting Hex Nipple 3/4'' Male NPT 316 SS 7300 psi, SS-PHN-NS12
Brand New
$14.95
Free shipping
FITOK 316 Stainless Steel Hex Long Nipple 1/8" Male NPT, 2.5" Overall Length
Brand New
$12.33
Free shipping
FITOK Pipe Fitting Reducing Hex Nipple 3/4'' x 1/2" Male NPT 316 SS 7700 psi
Brand New
$14.79
Free shipping
1/2" Male to 1/4" male NPT Hex Nipple Pipe Fitting Reducer Adapter Stainless 304
Brand New · Unbranded
$2.99
$1.99 shipping
34 sold
3/8" Male NPT MPT MIP Brass Hex Head Pipe Plug Fitting FasParts Solid
Brand New · Unbranded
$6.73
Free shipping
62 sold
Steel 1/4" Male Npt Countersunk Hex Allen Key Pipe Plug Mip Mpt Water Oil Gas
Brand New · Unbranded
$5.66
Free shipping
2" Square Head Plug Pipe Fitting 304 Stainless Steel Female NPT Thread Class 150
Brand New
$13.37
Free shipping
1/8 Male Npt Countersunk Pipe Plug Brass Fitting Allen Hex Key Water Oil Gas
Brand New · Unbranded
$5.30
Free shipping
61 sold
FITOK 316 Stainless Steel Hex Long Nipple 1/4" Male NPT, 2" Overall Length
Brand New
$11.60
Free shipping
FITOK 316 Stainless Steel Hex Long Nipple 3/8" Male NPT 2.5" Overall Length
Brand New
$14.52
Free shipping
1/2" 1/2 inch NPT Male to Male Thread Pipe Fitting Adapter Stainless Steel 304
Brand New · Unbranded
$2.19
$1.99 shipping
FITOK 316 Stainless Steel Hex Long Nipple 1/4" Male NPT 1.5" Overall Length
Brand New
$9.59
Free shipping
6" X 3" Male NPT S/80 (XH) Concentric Swage Nipple Zinc Plated WPB <SWG1151121
Brand New · Unbranded
$107.00
$26.81 shipping
SponsoredSponsored Ad
3/4 NPT to 1 1/16 SAE Hydraulic Reducer Lot of 5
Brand New · Unbranded
$19.99
$6.53 shipping
SponsoredSponsored Ad

NPT-to-NPT Male-to-Male Threaded Fittings

Shop by Category

Shop by End A Diameter

Shop by End B Diameter

619 Results

1-1/2" Square Head Plug Fitting 304 Stainless Steel Female NPT Threads Class 150

Hex Nipple Reducer - 1/4"NPT to 1/8"NPT Male Brass Fitting - FREE SHIPPING

Hex Nipple Reducer 3/8 to 1/4 Male Npt Brass Fitting Air Water Fuel Oil Gas

Hex Nipple Reducer 1/2 to 3/8 Male Npt Brass Fitting Air Water Fuel Oil Gas

1/2 Male Npt Countersunk Pipe Plug Brass Fitting Allen Hex Key Water Oil Gas

1/8 Npt Male Tee T 3 Way Equal Pipe Brass Fitting Fuel Vacuum Air Water Oil Gas

FITOK Pipe Fitting Hex Nipple 1/16'' Male NPT 316 SS 11000 psi, SS-PHN-NS1

1/16 Male Npt Hex Head Pipe Plug Brass Fitting Cored Hollow body Water Oil Gas

FITOK Pipe Fitting Reducing Hex Nipple 1/2'' x 1/4" Male NPT 316 SS 8000 psi

3/4 Male Npt Countersunk Pipe Plug Brass Fitting Allen Hex Key Water Oil Gas

(20 Pack New) 1/4" NPT Allen Socket Head Hex Plug Zinc Plated Steel

FITOK 316 Stainless Steel Hex Long Nipple 1/2" Male NPT 3" Overall Length

1" 1 inch NPT Stainless Steel 304 Pipe Thread Male Hex Nipple Fitting Adapter

6" X 4" Male NPT S/80 (XH) Concentric Swage Nipple Zinc Plated WPB <SWG1151321

PACK OF 4 - 1 1/4" Stainless Steel Hex Nipple - SS MNPT Close Nipple - 1.25"

1-1/2" X 4" 316 Stainless Steel Pipe Nipple 15 Pieces

3/8" NPT X Male Close Pipe Nipples Threaded Brass Fitting Pipe Connector 2 Pack

SSP® 1/8" NPT Male Pipe Threaded 1-1/2" LONG HEX NIPPLE 316 Stainless Steel

Plumbing Pneumatic Pipe Reducing Hex Nipple 1/2 NPT Size X 3/8 NPT, 1200 PSI

1/8 Male Npt Square Head Pipe Plug Bung Brass Fitting Water Oil Fuel Air Vacuum

(20 Pack New) 1/8" NPT Allen Socket Head Hex Plug Zinc Plated Steel

FITOK 316 SS 90 Degree Elbow Pipe Fitting 1/8" Male NPT 10,000 psi, SS-PME-NS2

1 1/2" Stainless Steel Hex Nipple - SS MNPT Straight Close Nipple #150 - 1.5"

Brass Pneumatic & Plumbing Pipe Hex Nipple Fitting 3/4" NPT Size, 2" Long

3/4" Stainless Steel Hex Nipple - SS MNPT Straight Close Nipple #150 - 0.75"

FITOK Pipe Fitting Hex Nipple 1/4'' Male NPT 316 SS 8000 psi, SS-PHN-NS4

FITOK Pipe Fitting Reducing Hex Nipple 3/8'' x 1/4" Male NPT 316 SS 8000 psi

1" Male to 3/4" male NPT Hex Nipple Pipe Fitting Reducer Adapter Stainless Steel

4" X 2" Male NPT S/40 (STD) Concentric Swage Nipple Zinc Plated WPB SWG1130911

90 Degree Male Elbow 1/8" Mip Brass Pipe Fitting Fuel Air Water Oil Gas 6pcs

1-1/2 X 6 316 Stainless Steel Pipe Nipple 8 Pieces

Airway 5600-4-4-4 Tee fitting 1/4"MNPT x 1/4"MNPT x 1/4"MNPT Lot of 5

1/2" Male to 3/8" male NPT Hex Nipple Pipe Fitting Reducer Adapter Stainless SS

3" X 2" Male NPT S/40 (STD) Concentric Swage Nipple Zinc Plated WPB <SWG1110911

FITOK 316 Stainless Steel Hex Long Nipple 3/8" Male NPT 3" Overall Length

3" X 1-1/2" Male NPT S/80 Concentric Swage Nipple Zinc Plated WPB <SWG1110821

1/8 13/32 Npt Male Short Close Nipple Pipe Fitting Brass Air Fuel Oil Gas Water

3/8" NPT X Male Close Pipe Nipples Threaded Brass Fitting Pipe Connector 5 Pack

2" 316 Stainless Steel Close Nipple 4 Pieces

2" Stainless Steel Hex Nipple - MNPT Straight Close Nipple #150 - Ships from USA

Steel 1in to 3/4 Male NPT Pipe Reducer Hex Nipple Fitting Water Oil Gas Liquid

FITOK Pipe Fitting Reducing Hex Nipple 1/4'' x 1/8" Male NPT 316 SS 9500 psi

FITOK 316 SS 90 Degree Elbow Pipe Fitting 1/4" Male NPT 8000 psi, SS-PME-NS4

1/4 Npt Male Tee T 3 Way Equal Pipe Brass Fitting Fuel Vacuum Air Water Oil Gas

1-1/2" 1.5" NPT Stainless Steel 304 Pipe Thread Male Hex Nipple Fitting Adapter

2" X 1" Male NPT S/80 (XH) Concentric Swage Nipple Zinc Plated WPB SWG1090621

FITOK Pipe Fitting Hex Nipple 3/4'' Male NPT 316 SS 7300 psi, SS-PHN-NS12

FITOK 316 Stainless Steel Hex Long Nipple 1/8" Male NPT, 2.5" Overall Length

FITOK Pipe Fitting Reducing Hex Nipple 3/4'' x 1/2" Male NPT 316 SS 7700 psi

1/2" Male to 1/4" male NPT Hex Nipple Pipe Fitting Reducer Adapter Stainless 304

3/8" Male NPT MPT MIP Brass Hex Head Pipe Plug Fitting FasParts Solid

Steel 1/4" Male Npt Countersunk Hex Allen Key Pipe Plug Mip Mpt Water Oil Gas

2" Square Head Plug Pipe Fitting 304 Stainless Steel Female NPT Thread Class 150

1/8 Male Npt Countersunk Pipe Plug Brass Fitting Allen Hex Key Water Oil Gas

FITOK 316 Stainless Steel Hex Long Nipple 1/4" Male NPT, 2" Overall Length

FITOK 316 Stainless Steel Hex Long Nipple 3/8" Male NPT 2.5" Overall Length

1/2" 1/2 inch NPT Male to Male Thread Pipe Fitting Adapter Stainless Steel 304

FITOK 316 Stainless Steel Hex Long Nipple 1/4" Male NPT 1.5" Overall Length

6" X 3" Male NPT S/80 (XH) Concentric Swage Nipple Zinc Plated WPB <SWG1151121

3/4 NPT to 1 1/16 SAE Hydraulic Reducer Lot of 5

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