BGTXINGI 370PCS 15 Values M2 M3 M4 M5 Knurled Nuts Female Brass Threaded Insert Embedment Nut Assortment Kit for 3D Printing Projects

• 1.Nut type: Knurled nut. Special thread design make it easier to operate.
• 2. Normal size: M2 x 4mm x 3.5mm, M2 x 6mm x 3.5mm, M2 x 8mm x 3.5mm, M2 x 10mm x 3.5mm, M3 x 4mm x 5mm, M3 x 6mm x 5mm, M3 x 8mm x 5mm, M3 x 10mm x 5mm (Length x Outter Diameter), M4 x 4mm x 6mm, M4 x 6mm x 6mm, M4 x 8mm x 6mm, M4 x 10mm x 6mm , M5 x 6mm x 7mm, M5 x 8mm x 7mm, M5 x 10mm x 7mm (Length x Outter Diameter).
• 3.Durable material: It is made of brass material, heat resistance, wear-resistant, rust-proof, anti-corrosive, non-toxic, acid-resistant, and does not release harmful substances.
• 4.Super character: High hardness, no deformation, hardness and toughness are more than 10 times higher than aluminum, high processing difficulty, complicated production process.
• 5.Convenient tool: It is used for injection molding and is firmly fixed. Since the insert has a conduction valve, there is no need to back-drill and counter-sink the hole.

Product specification: 1.Product name: Knurled brass threaded insert nut assortment kit. 2.Inner diameter: 2mm, 3mm, 4mm and 5mm. 3.Outer diameter: 3.5mm, 5mm, 6mm and 7mm. 4.Nut type: Knurled nut. 5.Material : Brass. 6.Character: It is used for injection molding and is firmly fixed. Since the insert has a conduction valve, there is no need to back-drill and counter-sink the hole. It is durable, has character of heat resistance, wear-resistant, rust-proof, anti-corrosive, non-toxic, acid-resistant, and does not release harmful substances. 7.Quantity: 370pcs Package Including : Product model: Inner diameter x length x Outer diameter . (1)M2 x 4mm x 3.5mm...........................40pcs (2)M2 x 6mm x 3.5mm...........................40pcs (3)M2 x 8mm x 3.5mm...........................40pcs (4)M2 x 10mm x 3.5mm...........................40pcs (5)M3 x 4mm x 5mm...........................30pcs (6)M3 x 6mm x 5mm...........................30pcs (7)M3 x 8mm x 5mm ...........................25pcs (8)M3 x 10mm x 5mm...........................25pcs (9)M4 x 4mm x 6mm...........................20pcs (10)M4 x 6mm x 6mm...........................20pcs (11)M4 x 8mm x 6mm ...........................15pcs (12)M4 x 10mm x 6mm...........................15pcs (13)M5 x 6mm x 7mm...........................10pcs (14)M5 x 8mm x 7mm...........................10pcs (15)M5 x 10mm x 7mm ...........................10pcs