Specification Brand : QSJ BulletPoint1 : 【Package】 200pcs set with 100 M3x4x5 threaded inserts, 100 M3x5 bolts, and M3 soldering iron tips for precise assembly. BulletPoint10 : Thread Type: 8 (Coarse) BulletPoint2 : 【Material】 Our threaded inserts are crafted from durable brass, offering excellent resistance to corrosion and wear, while the bolts are made from high-quality stainless steel, providing superior strength and longevity. BulletPoint3 : 【Enhanced Performance with Combined Use】 Using the inserts and bolts together maximizes the holding power and structural integrity of your assemblies. The threaded engagement between the brass inserts and stainless steel bolts creates a robust connection, reducing the risk of loosening over time and ensuring long-lasting durability. BulletPoint4 : 【Sufficient Amount 】 With 200 pieces in total, ensuring you always have the right fastener on hand when you need it. BulletPoint5 : 【Ideal for 3D Printing Applications】 Perfectly suited for securing 3D-printed parts, this set allows for strong and secure connections that maintain the integrity of your projects. Whether you're assembling intricate models or functional prototypes, these fasteners provide the stability and precision required. BulletPoint6 : Diameter: 1" BulletPoint7 : Material: Steel BulletPoint8 : Finish: Zinc BulletPoint9 : Driver Type: 1-7/16 Wrench Color : Silver DriveSystem : External Hex ExteriorFinish : Brass ExternallyAssignedProductIdentifier1 : 049793166135 ExternallyAssignedProductIdentifier2 : 0049793166135 ExternallyAssignedProductIdentifier3 : 00049793166135 FinishType : Zinc GpsrSafetyAttestation : 1 GradeRating : Grade 2 ItemName : 200Pcs Threaded Inserts Bolt Set 100pcs M3x4x5 Heat Set Insert Brass Nut with 100pcs Bolt for 3D Printed Plastic Parts ItemPackageDimensions_Height : 1.6 centimeters ItemPackageDimensions_Length : 7.3 centimeters ItemPackageDimensions_Width : 6.3 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hardware-nut-inserts Manufacturer : qsj Material : Brass MaximumShearStrength : 150 ksi (1000 MPa) MeasurementSystem : Inch MetalType : Alloy Steel MetalType1 : Carbon Steel MetalType2 : Alloy Steel ModelNumber : 6B5O1310D936V49Y8XQ NumberOfItems : 200 NumberOfPieces : 50 PartNumber : qsj-200 ProductDescription : Our threaded inserts are crafted from durable brass, offering excellent resistance to corrosion and wear, while the bolts are made from high-quality stainless steel, providing superior strength and longevity. ProductSiteLaunchDate : 2025-04-20T06:27:37.690Z Size : 2.00X2.00X1.00CM Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 31161700