Hilitand 250 Pcs Hex Socket Screws Bolt, Flat Head M3 Black Alloy Steel Bolt Machine Fastener Assortment Kit with Nuts

GREAT QUALITY: these hex screws are made of alloy steel for rust protection, durability and long service life,with oxidation has good strength of extension and corrosion resistance in many environments. FEATURE: They are multipurpose hex socket head set screws that you can simple drive with hex keys,easy to use. APPLICATION: suitable for door handles, faucet, light fixture, knobs,armament repair, plumber and other small repairs around the shop, garage or home furniture fastener etc SIZE: there are 3 different head(optional) please see the detail type in the description or the photos;so that you can handle on your project for QUANTITY: package included of about 150 pcs screws and 100 pcs nuts in total in a resealable transparent box for convenient carry and storage.