Hilitand 200 Pcs M3 Carbon Steel Hex Grub Screws Set Cup Point Grub Screw Set Machine Fastener Assortment Kit

Function: They are multipurpose hex socket head set screws that you can simple drive with hex keys,easy to use. Material: These set screws are made from 12.9 grade carbon steel material, the 304 stainless steel material provides strength and durability and long service life. Application: suitable for door handles, machinery industry and other small repairs around the shop, garage or home furniture fastener etc. Size: M3(3mm~14mm),can meet your various need in your need. Package Include: package included of about 220 pcs screws in total.