Specification Brand : Jay-Cee Sales & Rivet BulletPoint1 : 【12 Sizes Flat Head Threaded Insert Nut】The flat head semi-tubular rivets assortment set contains 390pcs 12 sizes flat head semi tubular rivets, including 50pcs M3 x 6, 50pcs M4 x 6, 40pcs M4 x 10, 30pcs M4 x 14, 20pcs M4 x 20, 50pcs M5 x 6, 40pcs M5 x 10, 30pcs M5 x 14, 20pcs M5 x 20, 30pcs M6 x 8, 20pcs M6 x 14, 10pcs M6 x 20. Various sizes and sufficient quantity will give you more choice to use them in your fasten work. BulletPoint2 : 【Durable Material】These flat head aluminum semi-tubular rivets are made of quality aluminum, which have good resistance to corrosion by water and oxygen is strong, and it performs well in humid or corrosive environments, which enables aluminum hollow tube screws to maintain stability and reliability in harsh environments, extending their service life. BulletPoint3 : 【Product Feature】The rivet nut has the proper length to be used without bending the rivet shank. Flat head rivets are smooth and burr-free, won't scratch your hands, have a solid structure, high mechanical strength and long service life. The flat head nutserts can also be used with a rivet cap to improve appearance of clinched end. BulletPoint4 : 【Easy to Use】The semi tubular rivets can be used to fasten similar or different materials of multiple work-pieces, which you can complete the installation by one person, and fix it where you need it. The Tubular-hole rivets often used to pierce and clinch materials without pre-drilling or punching workpiece holes. BulletPoint5 : 【Wide Application】These insert nuts rivet nuts are widely used in automotive, furniture, home appliances, air conditioning, fitness equipment, bicycles, electrical equipment, air conditioning, fire fighting, gas, automobile manufacturing, ship building, aviation and many other production and manufacturing fields. Color : Black Color1 : PLAIN Color2 : PLAIN ExteriorFinish : Plain ExternallyAssignedProductIdentifier1 : 756524663350 ExternallyAssignedProductIdentifier2 : 0756524663350 FinishType : Silver GpsrSafetyAttestation : 1 GradeRating : industrial ItemName : 3/16 X 1-1/2 MOD Brazier Head 2117T4 Aluminum Rivets 100 pcs Box ItemPackageDimensions_Height : 100 millimeters ItemPackageDimensions_Length : 110 millimeters ItemPackageDimensions_Width : 112 millimeters ItemPackageQuantity : 1 ItemShape : Cylinder With a Head ItemTypeKeyword : solid-rivets Manufacturer : Jay-Cee Sales & Rivet Material : Aluminum ModelNumber : K2554 NumberOfBoxes : 1 NumberOfItems : 390 NumberOfPieces : 100 PartNumber : A187MB1500AD ProductDescription : 3/16 X 1-1/2 MOD BRAZIER HEAD 2117T4 ALUMINUM RIVETS 100 pcs box ProductSiteLaunchDate : 2020-01-28T16:22:33.294Z Size : One Size SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 31160000