Best Deals This Week

Best Nut Inserts Deals Online in the US (10 deals found)

Last Updated - March 15, 2026 Sort By:

Best Choice

New
Kadrick 520Pcs M2 M3 M4 M5 Threaded Inserts Assortment Kit for 3D Printing Components, Metric Brass Knurled Nuts, Insert by Heat into Plastic Parts
Suitable for 3D printing: Brass threaded inserts, which can be embedded into plastic materials using the heat from a soldering iron or ultrasound, are the optimal solution for adding threads in 3D printing.

$15.99 $16.97
New
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
Sae Rivet Nut: Sae rivet nut assortment kit contains 6 size types of rivnut, which are #6-32(40 pcs),#8-32(60 pcs),#10-24(60 pcs),1/4"-20(48 pcs),5/16"-18(20 pcs),3/8"-16(12 pcs),6 different sizes to meet different sizes to meet different scenarios

$16.99
New
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 (Threaded Inserts Ket)
【Package Content】- The package includes 400 high-quality metric threaded inserts for plastic heat-setting. With a large quantity available, it meets the needs for connecting numerous 3D printing accessories. The threaded brass inserts are approximately sized at M2 M2.5 M3 M4 M5 M6. Please ensure the nut's size matches your plastic parts effectively.

$15.98
Best Value

New
WETOLS Rivet Nut Tool Kit, 14-Inch Rivnut Tool with 7 Metric and SAE Mandrels, Professional Hand Riveter with 70Pcs Rivnuts Assortment Kit, Manual Rivet Nut Gun with Rugged BMC Case
▲【VARIOUS MANDRELS】The Rivnut Tool Kit is quipped with 7PCS interchangeable mandrels(Metric M6 M8 M10; SAE 1/4-20*2, 5/16-18, 3/8-16)

$39.97 $59.99
17% Off

New
WETOLS Rivet Nut Tool Kit, 14-Inch Rivnut Tool with 7 Metric and SAE Mandrels, Professional Hand Riveter with 70Pcs Rivnuts Assortment Kit, Manual Rivet Nut Gun with Rugged BMC Case
▲【VARIOUS MANDRELS】The Rivnut Tool Kit is quipped with 7PCS interchangeable mandrels(Metric M6 M8 M10; SAE 1/4-20*2, 5/16-18, 3/8-16)

$49.97 $59.99
New
Vifmy 110 Pack 1/4"-20 Inch Lock Nuts,304 (A2-70) Stainless Steel Nylon Insert Locknuts,Standard Inch Thread Nylock Nuts
Package Content: Set of 110 piece imperial 304 (18-8) stainless nylon insert lock nuts

$9.99
New
Twidec/80PCS 1/4"-20 Threaded Inserts for Wood Furniture Screw-in Nut Wood Inserts Bolt Assortment Kit with M6 Hex Wrench (1/4"-20 x15mm) N-059
The inserts nuts are made of high quality carbon steel,make them have high hardness, perfect wear resistance, smooth,non-slip without burr,can ensure long time using

$8.88
11% Off

New
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
【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.

$7.99 $8.99
New
Trivd Frol Rivet Nut Tool Kit, 830pcs SAE/Metric Rivet Nut Assortment Kit #6-32, #8-32, #10-24, 1/4-20, 5/16-18, 3/8-16, 1/2-13, w Galvanized Carbon Steel Flat Head Threaded Insert Nuts (SAE - 830pcs)
【RIVET NUT SIZE】: In this set, we provide 12 size of rivet nut, includes: #6-32---300pcs, #8-32---200pcs, #10-24---150pcs, 1/4-20---100pcs, 5/16-18---50pcs, 3/8-16---20pcs, 1/2-13---10pcs, total 830pcs.

$30.99 $32.99
New
Trivd Frol Rivet Nut Tool Kit, 830pcs SAE/Metric Rivet Nut Assortment Kit #6-32, #8-32, #10-24, 1/4-20, 5/16-18, 3/8-16, 1/2-13, w Galvanized Carbon Steel Flat Head Threaded Insert Nuts (SAE - 830pcs)
【RIVET NUT SIZE】: In this set, we provide 12 size of rivet nut, includes: #6-32---300pcs, #8-32---200pcs, #10-24---150pcs, 1/4-20---100pcs, 5/16-18---50pcs, 3/8-16---20pcs, 1/2-13---10pcs, total 830pcs.

$32.99

10 Nut Inserts deals are available from: Amazon stores, starting from $7.99.
The biggest discount we found is 33% on WETOLS Rivet Nut Tool Kit, 14-Inch Rivnut Tool with 7 Metric and SAE Mandrels, Professional Hand Riveter with 70Pcs Rivnuts Assortment Kit, Manual Rivet Nut Gun with Rugged BMC Case at Amazon.
The lowest price we found is $7.99 while the highest is $49.97.
Prices for the best Nut Inserts deals average at $22.97.
Last updated on March 15, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Nut Inserts.