Skip to content

 Made in the USA

  • Home Page
  • Applications
  • Videos
  • Catalog
  • Sizing Loc-Line
  • CAD Files
  • Price List
  • Material Properties
  • Regulation Compliance
  • Contact
  • About Us

Where To Buy

Distributors By State USA
Distributors By Country

Products

  • Parts By Loc-Line System
    • 1/4" Loc-Line System
      • 1/4" Ball Adapters
      • 1/4" Lathe Adapters 1/2"
      • 1/4" Lathe Adapter 15MM
      • 1/4" Double Socket
      • 1/4" Elbow
      • 1/4" Element Clamp
      • 1/4" End Cap
      • 1/4" Hose
      • 1/4" Kits
      • 1/4" Manifolds
      • 1/4" Nozzles ProStream
      • 1/4" Nozzles Standard
      • 1/4" Pliers
      • 1/4" T
      • 1/4" Threaded Parts
      • 1/4" Valves
      • 1/4" Y
    • 1/4" Loc-Line (Acid-Resist)
    • 1/2" Loc-Line System
    • 1/2" Loc-Line (Acid-Resist)
    • 3/4" Loc-Line System
    • 2.5" Loc-Line System
    • 2.5" Loc-Line (Anti-Static)
    • HPT Nozzles (High-Pressure)
    • Mirror Products
    • Shields (PPE)
  • Parts By Type
  • Parts by Application

1/4" Threaded Parts

Showing 37–54 of 54 results

  • 49431-BLK - BLACK - 1/4" Socket to 1/8" FNPT - Pack of 20

    49431-BLK – BLACK – 1/4″ Socket to 1/8″ FNPT – Pack of 20

    $24.60
  • 49431-G - GRAY - 1/4" Socket to 1/8" FNPT - Pack of 20

    49431-G – GRAY – 1/4″ Socket to 1/8″ FNPT – Pack of 20

    $24.60
  • 40656 - 1/8" NPT Female Pipe Coupling - Pack of 4

    40656 – 1/8″ NPT Female Pipe Coupling – Pack of 4

    $9.45
  • 41756 - 1/8" NPT Female Pipe Coupling - Pack of 20

    41756 – 1/8″ NPT Female Pipe Coupling – Pack of 20

    $44.23
  • 40657 - 1/4" NPT Female Pipe Coupling - Pack of 4

    40657 – 1/4″ NPT Female Pipe Coupling – Pack of 4

    $9.45
  • 41757 - 1/4" NPT Female Pipe Coupling - Pack of 20

    41757 – 1/4″ NPT Female Pipe Coupling – Pack of 20

    $44.23
  • 40655 - 1/4" to 1/8" FNPT Pipe Reducer Coupling - Pack of 4

    40655 – 1/4″ to 1/8″ FNPT Pipe Reducer Coupling – Pack of 4

    $9.45
  • 41755 - 1/4" to 1/8" FNPT Pipe Reducer Coupling - Pack of 20

    41755 – 1/4″ to 1/8″ FNPT Pipe Reducer Coupling – Pack of 20

    $44.23
  • 50658 - 3/8" to 1/4" FNPT Pipe Reducer Coupling - Pack of 4

    50658 – 3/8″ to 1/4″ FNPT Pipe Reducer Coupling – Pack of 4

    $9.45
  • 51758 - 3/8" to 1/4" FNPT Pipe Reducer Coupling - Pack of 20

    51758 – 3/8″ to 1/4″ FNPT Pipe Reducer Coupling – Pack of 20

    $44.23
  • 50659 - 1/2" to 1/4" FNPT Pipe Reducer Coupling - Pack of 4

    50659 – 1/2″ to 1/4″ FNPT Pipe Reducer Coupling – Pack of 4

    $15.32
  • 51759 - 1/2" to 1/4" FNPT Pipe Reducer Coupling - Pack of 20

    51759 – 1/2″ to 1/4″ FNPT Pipe Reducer Coupling – Pack of 20

    $44.23
  • 50660 - 3/8" NPT Female Coupling - Pack of 4

    50660 – 3/8″ NPT Female Coupling – Pack of 4

    $9.45
  • 51760 - 3/8" NPT Female Coupling - Pack of 20

    51760 – 3/8″ NPT Female Coupling – Pack of 20

    $44.23
  • 50661 - 1/2" NPT Female Coupling - Pack of 4

    50661 – 1/2″ NPT Female Coupling – Pack of 4

    $15.32
  • 51761 - 1/2" NPT Female Coupling - Pack of 20

    51761 – 1/2″ NPT Female Coupling – Pack of 20

    $48.71
  • 40654 - 1/4" BSPT Pipe Plug - Pack of 4

    40654 – 1/4″ BSPT Pipe Plug – Pack of 4

    $6.56
  • 41754 - 1/4" BSPT Pipe Plug - Pack of 20

    41754 – 1/4″ BSPT Pipe Plug – Pack of 20

    $29.86
  • ←
  • 1
  • 2

 Made in the USA

Lockwood Products Inc.
PO Box 1546
Lake Oswego, OR 97035
info@loc-line.com
1-800-423-1625

Follow us: FacebookInstagramYouTube

Copyright © 2025 Loc-Line. All rights reserved.