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10 Best nut inserts of 2025

Save up to 23% off
  • Best Choice

    1

    NEXTACK Rivet Nut Tool Kit with a Step Drill Bit & 80 Nutserts for Tight Space, 8" Rivnut Tool Set Riveter with 8 Mandrels 6-32 8-32 10-24 1/4-20 M3 M4 M5 M6 in Organized Rugged Carrying Case NT600
    NEXTACK

    NEXTACK Rivet Nut Tool Kit with a Step Drill Bit & 80 Nutserts for Tight Space, 8" Rivnut Tool Set Riveter with 8 Mandrels 6-32 8-32 10-24 1/4-20 M3 M4 M5 M6 in Organized Rugged Carrying Case NT600

    9.9
    Exceptional
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  • Value for Money

    2

    HARDELL Rivet Nuts Tool, 14" Hand Rivet Tool Kits with 100Pcs Rivet Nuts and 7 Metric & Inch Mandrels M6 M8 M10, 1/4-20, 5/16-18, 3/8-16, 10-24 and Rugged Carrying Case
    HARDELL

    HARDELL Rivet Nuts Tool, 14" Hand Rivet Tool Kits with 100Pcs Rivet Nuts and 7 Metric & Inch Mandrels M6 M8 M10, 1/4-20, 5/16-18, 3/8-16, 10-24 and Rugged Carrying Case

    9.7
    Exceptional
    Our Rating

  • 3

    Ktehloy 400Pcs Threaded Inserts, M2 M2.5 M3 M4 M5 M6 Female Thread Metric Knurled Nuts Assortment Kit, Brass Heat Set Insert for Plastic and 3D Printing Components
    Ktehloy

    Ktehloy 400Pcs Threaded Inserts, M2 M2.5 M3 M4 M5 M6 Female Thread Metric Knurled Nuts Assortment Kit, Brass Heat Set Insert for Plastic and 3D Printing Components

    15% Off
    9.6
    Exceptional

  • 4

    Trivd Frol Rivet Nut Tool Kit, 520pcs SAE & Metric Rivet Nut Assortment Kit w Galvanized Carbon Steel Flat Head Threaded Insert Nuts, Sizes 6-32 8-32 10-24 1/4"-20 5/16"-18 3/8"-16 M3 M4 M5 M6 M8 M10
    Trivd Frol

    Trivd Frol Rivet Nut Tool Kit, 520pcs SAE & Metric Rivet Nut Assortment Kit w Galvanized Carbon Steel Flat Head Threaded Insert Nuts, Sizes 6-32 8-32 10-24 1/4"-20 5/16"-18 3/8"-16 M3 M4 M5 M6 M8 M10

    20% Off
    9.5
    Excellent

  • 5

    Vifmy SAE Rivet Nut Assortment Kit(240Pcs),#6-32#8-32#10-24 1/4"-20 5/16"-18 3/8"-16 UNC Rivnut Threaded Insert Nut Set,Zinc Plated Finish Carbon Steel Nutsert
    Vifmy

    Vifmy SAE Rivet Nut Assortment Kit(240Pcs),#6-32#8-32#10-24 1/4"-20 5/16"-18 3/8"-16 UNC Rivnut Threaded Insert Nut Set,Zinc Plated Finish Carbon Steel Nutsert

    • Design:Flat head vertical threads
    • Type:Rivet nut
    • Size:6 sizes
    • Quantity:240 pcs
    • Material:Carbon steel
    9.2
    Excellent
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  • 6

    Kadrick Rivet Nut Kit, 810pcs SAE & Metric Rivet Nut Assortment Kit Galvanized Carbon Steel Flat Head Threaded Insert Nuts, Sizes 6-32 8-32 10-24 1/4"-20 5/16"-18 3/8"-16 M3 M4 M5 M6 M8 M10
    Kadrick

    Kadrick Rivet Nut Kit, 810pcs SAE & Metric Rivet Nut Assortment Kit Galvanized Carbon Steel Flat Head Threaded Insert Nuts, Sizes 6-32 8-32 10-24 1/4"-20 5/16"-18 3/8"-16 M3 M4 M5 M6 M8 M10

    9.1
    Excellent

  • 7

    Kadrick 520Pcs M2 M3 M4 M5 Threaded Inserts Assortment Kit for 3D Printing Components, Metric Brass Knurled Nuts, Insert by Heat into Plastic Parts
    Kadrick

    Kadrick 520Pcs M2 M3 M4 M5 Threaded Inserts Assortment Kit for 3D Printing Components, Metric Brass Knurled Nuts, Insert by Heat into Plastic Parts

    9.0
    Excellent

  • 8

    INCLY 440PCS Threaded Inserts Set with Soldering Tip & Adapter, M2 M2.5 M3 M4 M5 M6 Female Thread Metric Knurled Nuts Assortment Kit，Brass Hardware Nuts for Plastic and 3D Printing Component
    INCLY

    INCLY 440PCS Threaded Inserts Set with Soldering Tip & Adapter, M2 M2.5 M3 M4 M5 M6 Female Thread Metric Knurled Nuts Assortment Kit，Brass Hardware Nuts for Plastic and 3D Printing Component

    23% Off
    8.9
    Very Good

  • 9

    ruthex Threaded Inserts M2 + M3 + M4 + M5 Assortment Box - 70 + 100 + 50 + 50 Pieces - Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components
    ruthex

    ruthex Threaded Inserts M2 + M3 + M4 + M5 Assortment Box - 70 + 100 + 50 + 50 Pieces - Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

    11% Off
    8.7
    Very Good

  • 10

    230 Pcs Threaded Inserts Nuts Assortment Tool Kit - 11 Sizes Metric M4/M5/M6/M8/M10 Hex Socket Drive Furniture Screw-in Wood Inserts Bolts Fastener
    qiwuhai

    230 Pcs Threaded Inserts Nuts Assortment Tool Kit - 11 Sizes Metric M4/M5/M6/M8/M10 Hex Socket Drive Furniture Screw-in Wood Inserts Bolts Fastener

    8.6
    Very Good