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400 Pcs Zruosiniy Premium Brass Threaded Inserts Kit, M2 M2.5 M3 M4 M5 M6 Female Metric Knurled Insert Nuts, Heat Set Inserts for Plastic & 3D Printing Components
400 Pcs Zruosiniy Premium Brass Threaded Inserts Kit, M2 M2.5 M3 M4 M5 M6 Female Metric Knurled Insert Nuts, Heat Set Inserts for Plastic & 3D Printing Components 400 Pcs Zruosiniy Premium Brass Threaded Inserts Kit, M2 M2.5 M3 M4 M5 M6 Female Metric Knurled Insert Nuts, Heat Set Inserts for Plastic & 3D Printing Components 400 Pcs Zruosiniy Premium Brass Threaded Inserts Kit, M2 M2.5 M3 M4 M5 M6 Female Metric Knurled Insert Nuts, Heat Set Inserts for Plastic & 3D Printing Components 400 Pcs Zruosiniy Premium Brass Threaded Inserts Kit, M2 M2.5 M3 M4 M5 M6 Female Metric Knurled Insert Nuts, Heat Set Inserts for Plastic & 3D Printing Components 400 Pcs Zruosiniy Premium Brass Threaded Inserts Kit, M2 M2.5 M3 M4 M5 M6 Female Metric Knurled Insert Nuts, Heat Set Inserts for Plastic & 3D Printing Components 400 Pcs Zruosiniy Premium Brass Threaded Inserts Kit, M2 M2.5 M3 M4 M5 M6 Female Metric Knurled Insert Nuts, Heat Set Inserts for Plastic & 3D Printing Components

400 Pcs Zruosiniy Premium Brass Threaded Inserts Kit, M2 M2.5 M3 M4 M5 M6 Female Metric Knurled Insert Nuts, Heat Set Inserts for Plastic & 3D Printing Components

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$5.50 cheaper than the new price!!

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New  $9.17
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Product details

Management number 218987137 Release Date 2026/05/03 List Price $3.67 Model Number 218987137
Category
  1. Industrial & Scientific
  2. Fasteners
  3. Nuts
  4. Nut Inserts
  • 【Durable Brass Heat Inserts】Crafted from premium brass, these heat set inserts deliver superior thermal conductivity, anti-fracture strength, and long-lasting performance—perfect for embedding parts in high-stress projects requiring reliable hold.
  • 【Knurled Metric Thread Design】Deep knurled threads lock tight with strong grip. No slippage under tension. You install once and get secure, lasting results without rework.​
  • 【Optimized for Plastic and 3D Printing】Fits PLA, PETG and ABS flawlessly. Tackle your 3D prints, plastic molding, and repairs with zero fit issues—no more ruined projects from mismatched inserts.
  • 【Metric Assortment Kit】15 sizes (M2, M2.5, M3, M4, M5, M6）in one kit. Cover every project without mid-job runs to the store—save your time and keep your workflows on track.​
  • 【What You Get】400-piece nut inserts kit (15 sizes), neatly organized in labeled, easy-access storage boxes. Backed by responsive customer support for your peace of mind.
Brand Zruosiniy
Color golden
Model Brass Nuts Threaded Inserts
Size Name M2 M2.5 M3 M4 M5 M6
Metal Type Brass
Part Number ket-1
Thread Size M2 M2.5 M3 M4 M5 M6
Thread Type Iso Metric
Finish Types Polished
Grade Rating industrial
Manufacturer Zruosiniy
Thread Class Class 1A
Thread Style Right Hand
Fastener Type Insert
Material Type Brass
Exterior Finish Brass
Item Dimensions 6.77 x 4.41 x 0.63 inches
Number Of Items 400
Thread Coverage Fully Threaded
Number of Pieces 400
Screw Head Style Knurled
Inside Thread Size M2, M2.5, M3, M4, M5, M6
Maximum Shear Strength [HIGH]

400 Pcs Zruosiniy Premium Brass Threaded Inserts Kit, M2 M2.5 M3 M4 M5 M6 Female Metric Knurled Insert Nuts, Heat Set Inserts for Plastic & 3D Printing Components

400 Pcs Zruosiniy Premium Brass Threaded Inserts Kit, M2 M2.5 M3 M4 M5 M6 Female Metric Knurled Insert Nuts, Heat Set Inserts for Plastic & 3D Printing Components

400 Pcs Zruosiniy Premium Brass Threaded Inserts Kit, M2 M2.5 M3 M4 M5 M6 Female Metric Knurled Insert Nuts, Heat Set Inserts for Plastic & 3D Printing Components

400 Pcs Zruosiniy Premium Brass Threaded Inserts Kit, M2 M2.5 M3 M4 M5 M6 Female Metric Knurled Insert Nuts, Heat Set Inserts for Plastic & 3D Printing Components

400 Pcs Zruosiniy Premium Brass Threaded Inserts Kit, M2 M2.5 M3 M4 M5 M6 Female Metric Knurled Insert Nuts, Heat Set Inserts for Plastic & 3D Printing Components

400 Pcs Zruosiniy Premium Brass Threaded Inserts Kit, M2 M2.5 M3 M4 M5 M6 Female Metric Knurled Insert Nuts, Heat Set Inserts for Plastic & 3D Printing Components

400 Pcs Zruosiniy Premium Brass Threaded Inserts Kit, M2 M2.5 M3 M4 M5 M6 Female Metric Knurled Insert Nuts, Heat Set Inserts for Plastic & 3D Printing Components

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