✔ 5 Sizes Assortment: M2 x 6mm M2 x 8mm M2 x 10mm M2 x 12mm M2 x 16mm
✔ Head Diameter: 3.5mm, Head Height: 1.3mm, Thread Dia. : 2mm,Thread Pitch : 0.4mm
✔ Total Length : 6mm/0.23", 8mm/0.31", 10mm/0.39", 12mm/0.47", 16mm/0.47"
✔ Package : Total 250 Pcs Hex Socket Drive Flat Head Screws, 50 Pcs Per Size,Comes in an Easy-use Plastic Storage Box
✔ Carbon steel black oxide finish, Tensile Strength: 10.9 ✔ Screw head style: Flat, screw drive: Hex Socket ✔ Fastener Type: Machine Screws ✔ Easy to Store: these screws come in an easy-use separated girds storage box
***Length Information***** ---Item------------Thread Length-------Total Length M2 x 6--------------4.7mm-------------------6mm M2 x 8--------------6.7mm-------------------8mm M2 x 10-------------8,7mm------------------10mm M2 x 12-------------10.7mm-----------------12mm M2 x 16-------------14.7mm-----------------16mm
***Package Quantity*** M2 x 6--------------50 Pcs M2 x 8--------------50 Pcs M2 x 10-------------50 Pcs M2 x 12-------------50 Pcs M2 x 16-------------50 Pcs Total---------------250Pcs
***About Internal Hex Drives*** Internal hex drives, also known as hex-socket drives, are similar to hex drives, but have a hexagonal hole in the center that requires an Allen key, also known as a hex key or Allen wrench. ***About Flat head*** Flat head screws are designed to fit flush to the surface when used with countersunk holes.