Skip to main content

Shop by category

Advanced
    • Daily Deals
    • Brand Outlet
    • Help & Contact
    • Sell
    • WatchlistExpand Watch List
      Loading...
      Sign in to see your user information
    • My eBayExpand My eBay
      • Summary
      • Recently Viewed
      • Bids/Offers
      • Watchlist
      • Purchase History
      • Buy Again
      • Selling
      • Saved Searches
      • Saved Sellers
      • My Garage
      • Messages
      • Collection beta
    • Expand Cart
      Loading...
      Something went wrong. View cart for details.
    {"modules":["unloadOptimization","bandwidthDetection"],"unloadOptimization":{"browsers":{"Firefox":true,"Chrome":true}},"bandwidthDetection":{"url":"https://ir.ebaystatic.com/cr/v/c1/thirtysevens.jpg","maxViews":4,"imgSize":37,"expiry":300000,"timeout":250}}
    {"delay":300}

    There seems to be a problem serving the request at this time

    You are here

    • eBay
    • Business & Industrial
    • Hydraulics, Pneumatics, Pumps & Plumbing
    • Fittings & Adapters
    • Pipe & Hose Fittings
    • Threaded Fittings
    • Hex Nipple Threaded Fittings

    Hex Nipple Threaded Fittings

    Side Refine Panel

    Shop by Category

    • Pipe & Hose Fittings
    • Threaded Fittings
    • Camlock Fittings
    • Compression Fittings
    • Crimp & Hose Barb Fittings
    • Push-to-Connect Fittings
    • Quick Couplers
    • Sanitary Fittings
    • Sweat Fittings
    • Other Pipe & Hose Fittings
    • All Listings

    • Auction
    • Buy It Now
    • Best Match
    • Time: ending soonest
    • Time: newly listed
    • Price + Shipping: lowest first
    • Price + Shipping: highest first
    • Distance: nearest first
    • List View

    305 Results

    • Fitting Type: Hex Nipple - Remove Filter
      • Hex Nipple filter applied
      • 1/4 in
      • 1 1/4 in
      • Brass
      • Male-to-Male
      • All Listings filter applied
    • SPONSORED12x Brass Pneumatic & Plumbing Pipe Hex Nipple Fitting 1/2” Male To Male
      $54.99
      $6.28 shipping
      or Best Offer
    • SPONSORED1-1/2 X 6 316 Stainless Steel Pipe Nipple 8 Pieces
      $202.22
      Was: $212.86
      or Best Offer
    • SPONSORED3pcs Stainless Steel Hex Reducer Pipe Fitting 3/8x1/4 BSPT Male Thread Connector
      $13.91
      Free shipping
      or Best Offer
    • SPONSORED1-1/2" X 4" 316 Stainless Steel Pipe Nipple 15 Pieces
      $223.42
      Was: $235.18
      or Best Offer
    • Hex Male Pipe Nipple Reducer 1/2 to 1/4 Npt Brass Fitting Air Water Fuel Oil Gas
      $8.51
      Free shipping
    • Male Hex Pipe Nipple 1/4 Npt Brass Fitting Equal Air Fuel Oil Gas Water FasParts
      $6.09
      Free shipping
    • Plumbing Pneumatic Pipe Reducing Hex Nipple 3/4 NPT Size X 1/2 NPT, 1200 PSI
      $8.99
    • Hex Nipple Reducer 1/4 to 1/8 Male Npt Brass Fitting Air Water Fuel Oil Gas
      $6.35
      Free shipping
    • Steel 3/4 to 1/2 Male NPT Pipe Reducer Hex Nipple Fitting Water Oil Gas Liquid
      $8.49
      Free shipping
    • Steel 3/4 to 1/2 Male NPT Pipe Reducer Hex Nipple Fitting Water Oil Gas Liquid
      $10.44
      Free shipping
    • Parker 6-4 Mhn-B Brass Pipe Fitting, Mnpt X Mnpt, 3/8" X 1/4" Pipe Size
      $12.02
      $5.00 shipping
    • Hex Nipple Reducer 3/8 to 1/4 Male Npt Brass Fitting Air Water Fuel Oil Gas
      $7.06
      Free shipping
    • 1/2 x 3/8 MNPT Hex Reducing Nipple Threaded Adapter Fitting Zinc/Steel
      $4.00
      $3.64 shipping
      4 watching
    • SPONSOREDIron Extension Hex Pipe Fitting 1/4PT Female to 1/8PT Male Thread 175mm 2Pcs
      $16.58
      Free shipping
      or Best Offer
    • SPONSORED3/4 X 3 316 Stainless Steel Pipe Nipple 39 Pieces
      $103.30
      or Best Offer
    • SPONSORED2" Stainless Steel Hex Nipple - MNPT Straight Close Nipple #150 - Ships from USA
      $24.30
      Free shipping
    • Hex Nipple Reducer 1/2 to 3/8 Male Npt Brass Fitting Air Water Fuel Oil Gas
      $8.20
      Free shipping
    • Hex Nipple Brass 3/8 Male Npt Pipe Fitting Equal Air Fuel Oil Gas Water FasParts
      $7.58
      Free shipping
    • 1/4" MNPT x 1/2" FNPT 316ss Pipe Fitting Reducer Swagelok SS-8-RA-4
      $18.00
      $3.64 shipping
    • 1/4" Male to 1/8" male NPT Hex Nipple Pipe Fitting Reducer Adapter Stainless 304
      $3.49
      $1.99 shipping
    • 1-1/4" Male to 3/4" male NPT Hex Nipple Pipe Fitting Reducer Adapter Stainless
      $8.29
      $1.99 shipping
    • Steel 3/4 to 3/8 Male NPT Pipe Reducer Hex Nipple Fitting Water Oil Gas Liquid
      $10.44
      Free shipping
    • Hex Nipple Reducer 3/8 to 1/8 Male Npt Brass Fitting Air Water Fuel Oil Gas
      $6.56
      Free shipping
    • 1 1/4" Stainless Steel Hex Nipple - SS MNPT Straight Close Nipple #150 - 1.25"
      $15.50
      Free shipping
    • PACK OF 4 - 3/4" Stainless Steel Hex Nipple - SS MNPT Close Nipple #150 - 0.75"
      $28.95
      Free shipping
    • Steel Hex 3/8 to 1/4 Male NPT Reducer Pipe Nipple Fitting Water Oil Gas Liquid
      $8.63
      Free shipping
    • G3/4in Male To G3/4in Male Hex Nipple Connector Adapter Stainless Steel Threa QT
      $13.42
      Was: $14.75
      Free shipping
      or Best Offer
    • Hex Nipple Reducer - 1/4"NPT to 1/8"NPT Male Brass Fitting - FREE SHIPPING
      $6.49
      Free shipping
      or Best Offer
    • SPONSORED2" X 6" 316 Stainless Steel Pipe Nipple 3 Pieces
      $104.70
      or Best Offer
    • SPONSORED3/4" X 4" 316 Stainless Steel Pipe Nipple 8 Pieces
      $70.00
      or Best Offer
    • SPONSOREDIron Extension Hex Pipe Fitting 1/4PT Female to 1/8PT Male Thread 210mm
      $12.50
      Free shipping
      or Best Offer
    • SPONSOREDStainless Steel Hex Reducer Fitting 1BSPT Female to 1/2BSPT Male Thread Adapter
      $13.49
      Free shipping
      or Best Offer
    • 2 Hydraulic Hoses 1-1/4" Dia. x 24" L, FJIC X FJIC Flexible HOSE ASSEMBLYS
      $100.00
      $44.05 shipping
      or Best Offer
    • 4-2 MHN-SS PARKER 1/4" X 1/8" MNPT 316SS HEX NIPPLE
      $9.55
      Free shipping
      or Best Offer
      16 sold
    • Brass Pneumatic & Plumbing Pipe Hex Nipple Fitting 3/4" NPT Size, 2" Long
      $10.87
      or Best Offer
    • 1" Male to 3/4" male NPT Hex Nipple Pipe Fitting Reducer Adapter Stainless Steel
      $6.49
      $1.99 shipping
    • Steel 1in to 3/4 Male NPT Pipe Reducer Hex Nipple Fitting Water Oil Gas Liquid
      $12.01
      Free shipping
    • 10 Pack - Banjo Hex Nipple, Polypropylene, 3/4", Schedule 80, 300 psi NIP075-SH
      $11.49
      $5.00 shipping
    • SPONSOREDBrass Pipe Fitting Reducer Adapter 1/2" NPT Male x 1/2" NPT Male
      $9.49
      Free shipping
      or Best Offer
    • SPONSOREDIron Extension Hex Pipe Fitting 1/4PT Female to 1/8PT Male Thread 125mm 3Pcs
      $18.28
      Free shipping
      or Best Offer
    • 1 1/2" Stainless Steel Hex Nipple - SS MNPT Straight Close Nipple #150 - 1.5"
      $17.80
      Free shipping
    • Steel Hex 1/4 to 1/8 Male NPT Reducer Pipe Nipple Fitting Water Oil Gas Liquid
      $7.21
      Free shipping
    • Parker 8-8 Mhln-Ss 3.0 1/2" Mnpt 316 Ss Hex Long Nipple
      $54.98
      $5.00 shipping
    • Steel Hex Nipple 1/8 Npt Male Mip Mpt Pipe Fitting Fuel Oil Gas Liquid Air WOG
      $7.09
      Free shipping
    • PACK OF 4 - 1/2" Stainless Steel Hex Nipple - SS MNPT Straight Close Nipple #150
      $23.95
      Free shipping
    • Steel Hex Nipple 3/4 Npt Male Mip Mpt Pipe Fitting Fuel Oil Gas Liquid Air WOG
      $8.63
      Free shipping
    • Hex Nipple Brass 1/8 Male Npt Pipe Fitting Equal Air Fuel Oil Gas Water FasParts
      $5.76
      Free shipping

    Results Pagination - Page 1

    1. 1
    2. 2
    3. 3
    4. 4
    5. 5
    6. 6
    7. 7
    You May Also Like
    • Manual Other Valves & Manifolds
    • Solenoid Valves & Manifolds
    • Other Valves & Manifolds
    • Viega Other Fittings & Adapters
    • Watts Other Fittings & Adapters
    • Other Fittings & Adapters
    • John Guest Other Fittings & Adapters
    • Stainless Steel Threaded Fittings
    • Stainless Steel Housing Circulator Pumps
    • Elbow Threaded Fittings

    Additional site navigation

    • About eBay
    • Announcements
    • Community
    • Security Center
    • Seller Center
    • Policies
    • Affiliates
    • Help & Contact
    • Site Map
    Copyright © 1995-2022 eBay Inc. All Rights Reserved. Accessibility, User Agreement, Privacy, Cookies, Do not sell my personal information and AdChoice