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locknuts for fittings
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Discover our expert selection of the 10 best Locknuts in 2026. Prices from 10.79 EUR to 17.99 EUR. Regularly updated buying guide.
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uxcell 4pcs Cast Pipe Fitting Hex Locknut with Washer 304 Stainless Steel Hex Lock Nut NPT 1/2" Female Thread for Plumbing Fixed, Water Broom and Undercarriage Cleaner, 0.91" OD

uxcell 4pcs Cast Pipe Fitting Hex Locknut with Was...

15.39EUR
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/ 9 Products Shown
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uxcell - uxcell 4pcs Cast Pipe Fitting Hex Locknut with Washer 304 Stainless Steel Hex Lock Nut NPT 1/2" Female Thread for Plumbing Fixed, Water Broom and Undercarriage Cleaner, 0.91" OD
#1
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  • Size & Package: The package contains 4 pieces of hex locknuts and 4 pieces of plastic washer. The thread size is NPT 1/2", the hex locknut measures 23mm (0.91 inches) for outer diameter, and the washer measures the size for 21x27mm/0.83x1.06inch (IDxOD)
  • Enhanced Quality: The hex locknut is made of quality 304 stainless steel. Its hexagonal shape allows for easy tightening and loosening using a wrench. The locknut also has an O-ring groove that allows for a secure and leak-resistant connection.
โ‚ฌ15.39
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uxcell - uxcell 2pcs Cast Pipe Fitting Hex Locknut with Washer 304 Stainless Steel Hex Lock Nut NPT 3/4" Female Thread for Plumbing Fixed, Water Broom and Undercarriage Cleaner, 1.18" OD
#2
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  • Size & Package: The package contains 2 pieces of hex locknuts and 2 pieces of plastic washer. The thread size is NPT 3/4", the hex locknut measures 30mm (1.18 inches) for outer diameter, and the washer measures the size for 27x31mm/1.06x1.22inch (IDxOD)
  • Enhanced Quality: The hex locknut is made of quality 304 stainless steel. Its hexagonal shape allows for easy tightening and loosening using a wrench. The locknut also has an O-ring groove that allows for a secure and leak-resistant connection.
โ‚ฌ13.29
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uxcell - uxcell 3Pcs Cast Pipe Fitting Hex Locknut, 304 Stainless Steel Hex Lock Nut NPT 3/4" Female Thread for Plumbing Fixed, Water Broom and Undercarriage Cleaner
#3
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  • Package Included: 3pcs NPT 3/4" stainless steel hex nut with 30mm/1.2 inches hex width.
  • Enhanced Quality: The hex locknut is made of quality 304 stainless steel. Its hexagonal shape allows for easy tightening and loosening using a wrench. The locknut also has an O-ring groove that allows for a secure and leak-resistant connection.
โ‚ฌ11.96
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uxcell - uxcell Cast Pipe Fitting Hex Locknut, 304 Stainless Steel Hex Lock Nut G 1" Female Thread (DN25) for Plumbing Fixed, Water Broom and Undercarriage Cleaner
#4
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  • Product Details: screw type: G; outside diameter: 41.2mm; inner diameter:30.6mm.
  • Enhanced Quality: The hex locknut is made of 304 stainless steel material. It is designed with a hexagonal shape for easy tightening and loosening using a wrench. The locknut also has an O-ring groove that allows for a secure and leak-resistant connection.
โ‚ฌ13.59
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uxcell - uxcell 2pcs Cast Pipe Fitting Hex Locknut with Washer 304 Stainless Steel Hex Lock Nut NPT 1/2" Female Thread for Plumbing Fixed, Water Broom and Undercarriage Cleaner, 0.94" OD
#5
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  • Size & Package: The package contains 2 pieces of hex locknuts and 2 pieces of plastic washer. The thread size is NPT 1/2", the hex locknut measures 24mm (0.94 inches) for outer diameter, and the washer measures the size for 21x27mm/0.83x1.06inch (IDxOD)
  • Enhanced Quality: The hex locknut is made of quality 304 stainless steel. Its hexagonal shape allows for easy tightening and loosening using a wrench. The locknut also has an O-ring groove that allows for a secure and leak-resistant connection.
โ‚ฌ12.79
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uxcell - uxcell 2 Pcs Cast Pipe Fitting Hex Locknut, 304 Stainless Steel Hex Lock Nut G 1 1/2" Female Thread (DN40) for Plumbing Fixed, Water Broom and Undercarriage Cleaner
#7
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  • Product Details: screw type: G; outside diameter: 58.6mm; inner diameter:45.6mm.
  • Enhanced Quality: The hex locknut is made of 304 stainless steel material. It is designed with a hexagonal shape for easy tightening and loosening using a wrench. The locknut also has an O-ring groove that allows for a secure and leak-resistant connection.
โ‚ฌ10.79
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GLARKS - Glarks 6pcs G1 G1/2 G3/4 3 Sizes Brass Lock Nut with Flange Hex Female Locknut Pipe Fitting Hex Lock Nut for Plumbing Fixed
#8
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  • โ™›ใ€What You Getใ€‘: In this package, you will get 2pcs G1 flange hex brass female lock nuts, 2pcs G1/2 flange hex brass female locnuts, 2pcs G3/4 flange hex brass female lock nuts. This package includes three different sizes to meet your different needs.
  • โ™›ใ€High Qualityใ€‘: Pipe fitting hex lock nuts are made of brass for high strength corrosion resistance, high temperature ductility and low magnetic permeability. In addition, the brass wall thickness is thickened and the threads are fine and strong, making it ideal for long-term use.
โ‚ฌ15.99
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uxcell - uxcell 4Pcs Cast Pipe Fitting Hex Locknut, 304 Stainless Steel Hex Lock Nut PT 1/4" Female Thread for Plumbing Fixed, Water Broom and Undercarriage Cleaner, 0.87"x0.3"(ODxT)
#9
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  • Size & Package: The package contains 4 pieces of hex locknuts. The thread size is PT 1", and the hex locknut measures 22x7.5mm (0.87x0.3 inches) for outer diameter and thickness.
  • Enhanced Quality: The hex locknut is made of quality 304 stainless steel. Its hexagonal shape allows for easy tightening and loosening using a wrench. The locknut also has an O-ring groove that allows for a secure and leak-resistant connection.
โ‚ฌ13.99
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uxcell - uxcell 5Pcs Cast Pipe Fitting Hex Locknut, 304 Stainless Steel Hex Lock Nut NPT 3/4" Female Thread for Plumbing Fixed, Water Broom and Undercarriage Cleaner
#10
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  • Package Included: 5pcs NPT 3/4" stainless steel hex nut with hex width 30 mm/1.2 inch.
  • Enhanced Quality: The hex locknut is made of good-quality 304 stainless steel material. It is designed with a hexagonal shape for easy tightening and loosening using a wrench. The locknut also has an O-ring groove that allows for a secure and leak-resistant connection.
โ‚ฌ17.99
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Conclusion: locknuts for fittings

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Based on our analysis, the #1 product on our list offers the best value with a rating of 0.0/5.
Prices range from 10.79 EUR to 17.99 EUR, offering options for every budget.
This selection is regularly updated to ensure you get the best deals and top-rated products.
We select products based on their Amazon popularity, customer ratings, and value for money.

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uxcell 4pcs Cast Pipe Fitting Hex Locknut with Washer 304 Stainless Steel Hex Lock Nut NPT 1/2" Female Thread for Plumbing Fixed, Water Broom and Undercarriage Cleaner, 0.91" OD
๐Ÿฅ‡ #1

uxcell 4pcs Cast Pipe Fitting Hex Locknu...

15.39 EUR
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