Specification Brand : Glarks BulletPoint1 : ♛【What You Get】: In this kit, you will receive 135pcs black nylon flange nuts, including m3 x 30pcs, m4 x 30pcs, m5 x 25pcs, m6 x 25pcs, m8 x 10pcs, m10 x 10pcs and m12 x 5pcs, which are stored together in our organizer for easy access. BulletPoint2 : ♛【Reliable Material】: All the flanged locknuts are made of nylon material without surface treatment, with good toughness and corrosion resistance, smooth surface without burrs, non-conductive. Flanged locknuts are lighter in weight and can be used on irregular surfaces. BulletPoint3 : ♛【Hex Design】: The hexagonal design maximizes the contact area between the flange nuts and the fastener. The hex flange nuts can produce a certain elastic deformation after the bolt is tightened, forming a reverse pressure on the bolt, effectively preventing the bolt from loosening due to vibration, impact and other causes BulletPoint4 : ♛【Convenient to Use】: The efficiency is increased by inserting the bolt into the nut, making sure the threads are aligned, and then tightening with a wrench or socket (not included). BulletPoint5 : ♛【Wide Applications】: These flange nylon insert lock nuts can be reused many times and are suitable for fastening steel, wood, machinery and furniture. They can be used in industrial buildings, industrial machinery and equipment, automotive industry, outdoor facilities, etc. BulletPoint6 : Order Yours Today! Secure your projects with our reliable Zinc Plated Serrated Hex Flange Nuts. Ideal for applications requiring vibration resistance and a built-in washer. ✔️ Trusted by professionals in automotive, industrial, and construction sectors. ✔️ High-quality materials for durability and reliability. ✔️ Wide range of inch sizes to fit your needs. Order now and enjoy excellent products and exceptional customer service! Color : Black DriveSystem : External Hex ExteriorFinish : Nylon ExternallyAssignedProductIdentifier1 : 712885450633 ExternallyAssignedProductIdentifier2 : 0712885450633 FinishType : Polished GradeRating : Class 8 ItemName : Glarks 135pcs Black Nylon Flange Nuts M3 M4 M5 M6 M8 M10 M12 Nylon Hex Flange Nuts Flange Nylon Insert Lock Nuts Flanged Locknuts Hexagon Head Flange Nuts Hex for Industrial Construction Fasteners ItemPackageDimensions_Height : 19.5 centimeters ItemPackageDimensions_Length : 13 centimeters ItemPackageDimensions_Width : 3.5 centimeters ItemPackageQuantity : 25 ItemTypeKeyword : flange-nuts Manufacturer : Glarks Material : Nylon MeasurementSystem : Metric MetalType : Nylon ModelNumber : G-3898 NumberOfItems : 135 NumberOfPieces : 136 PartNumber : G-3898 ProductDescription : Glarks 135pcs Black Nylon Flange Nuts M3 M4 M5 M6 M8 M10 M12 Nylon Hex Flange Nuts Flange Nylon Insert Lock Nuts Flanged Locknuts Hexagon Head Flange Nuts Hex for Industrial Construction Fasteners