Specification Brand : Generic BulletPoint : 20SETS 5+12MM Hex Head Spacing Screws with nut Standoff Spacer 5MM+12MM for D-Sub VGA DB9 DB15 DB25 RS232 COM Serial Connector BulletPoint1 : A wide variety of styles:We offer up to 15 different types of computer screws to accurately fit computer cases, power supplies, motherboards, hard drives, fans, floppy discs/CD-ROM drives and other components. Whether you're assembling a new high-performance gaming computer or upgrading an old one, you'll find the right screws for the job in this wide range of styles. BulletPoint2 : Excellent durable material:Selected high-quality brass, steel and fibre paper are used to build the product, and the steel plate is nickel-plated and black-zinc treated, which gives the product excellent rust and oxidation resistance. This enables the screws to withstand the test of time and the environment and remain in good condition for a long time. Even in humid and hot environments, there is no need to worry about rust or damage to the screws. BulletPoint3 : Ample and complete kit: the whole set contains 490 pieces of various screws, nuts, washers and housing wing screws for computer cases, power supplies, motherboards, etc.. For PC assembly enthusiasts and technical professionals alike, this is a must-have set, with enough to meet the needs of multiple projects. BulletPoint4 : Wide applicability:This screw kit has an extremely wide range of applications for building, repairing or installing PC cases, motherboards, power supplies, hard drives, fans, CD-ROMs, and many other electronics, and is highly compatible with most desktop computers. BulletPoint5 : Convenient and efficient packaging: All screws and washers are stored in an orderly manner in a transparent segmented plastic box, clearly categorised and equipped with a size guide, making it easy for you to access and store them quickly. Compact packaging, easy to carry to any work site, greatly improving work efficiency. Color : black CompatibleDevices : Desktop DriveSystem : Phillips and Slotted ExteriorFinish : Nickel, Black Zinc ExternallyAssignedProductIdentifier1 : 768443241236 ExternallyAssignedProductIdentifier2 : 0768443241236 GradeRating : Premium ItemName : 20SETS 5+12MM Hex Head Spacing Screws with nut Standoff Spacer 5MM+12MM for D-Sub VGA DB9 DB15 DB25 RS232 COM Serial Connector ItemPackageDimensions_Height : 1.2 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : computer-screws Manufacturer : Generic Material : Brass, Steel Material1 : Rubber Material2 : Iron MaximumShearStrength : Low to Medium (100-500 lbf) MeasurementSystem : Imperial MetalType : Stainless Steel MetalType1 : Brass MetalType2 : Alloy Steel MetalType3 : Zinc ModelNumber : ABLFY_DUD_20830 NumberOfItems : 1 NumberOfPieces : 490 PartNumber : ABLFY_DUD_20830 ProductDescription : 20SETS 5+12MM Hex head Spacing Screws with nut STANDOFF SPACER 5MM+12MM for D-Sub VGA DB9 DB15 DB25 RS232 COM serial connector