Screws City
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$97.99
Gueenky 450PCS Female Thread Knurled Nuts, M2 M3 M4 M5 M6 Brass Threaded Insert, 15 Sizes Embedment Nuts Assortment Kit with Storage Box for 3D Printing Injection Moulding
★★★★★
$97.99
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About this item
- 【High-quality Materials】Female knurled threaded nuts are made of high quality brass with high hardness and wear resistance, oxidation resistance, strong corrosion resistance and long service life.
- 【Perfect Knurling and Threading】The surface of the embedment nut has a straight knurling and the internal high-precision threads allow the nut to fit tightly into the mounting object, and form a certain frictional force and biting force, which can be fixed to prevent falling off.
- 【15 Different sizes】M2x4x3,5 mm, M2x6x3,5 mm, M2x8x3,5 mm, M2x10x3,5 mm, M3x4x5 mm, M3x6x5 mm, M3x8x5 mm, M3x10x5 mm, M4x4x6 mm, M4x6x6 mm, M4x8x6 mm, M5x6x7 mm, M5x8x7 mm, M6x10x8 mm, M6x12,7x8 mm Different sizes of brass thread inserts to meet a variety of needs.
- 【Easy to Store and Carry】450pcs round brass thread insert nuts assortment have 15 different sizes, and equipped with plastic boxes that you can classify each size in different grid, no mess and easy to find.
- 【Widely Application】Knurled injection brass nut is widely used on the injection molding pre-embedding and other processing techniques for tightly engage, play a role in connection, locking, and fastening. Suitable for use in most 3D printer parts.
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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