PRODUCT SIZE - Screw: (Thread Diameter: 6mm; Thread Length: 30mm; Thread Pitch: 1mm; Head Diameter: 12.7mm, Head Height: 2.8mm, Hex Drive Size: 4mm). Barrel Nut: (Total Length: 15mm, Head Height: 2.4mm,) Ideal for furniture assembly. (Not recommended for large machinery or structural use) MATERIAL - 304 stainless steel material. Mywish 304 stainless steel products have been rigorously tested, better corrosion and anti-rust performance in different extreme environment. Strong solid structure and long-lasting. Please note that the magnetic properties of 304 steel always show weak magnetic properties due to the structure transformation reasons. WIDE RANGE OF APPLICATIONS - 20 pieces set. Stainless socket head cap screws and barrel nuts are suitable for furniture assembly (crib, beds, tables, cabinets, chairs, etc.), woodworking projects (joining wood, boards, workbench, kitchen worktops), office appliances, communication equipment, ship assembly, and various machinery industry needs. PACKAGING - 20 Pieces M6 Bolts Assortment Kit, comes with sturdy and reusable transparent storage container. Label with the size and quantity of hex screws. Easy to distinguish the size of bolts. Provide variable solutions to meet diverse situation. All within a comprehensive kit. AFTER SALE SERVICE - MYWISH team aims to provide our customers with a professional service. Dedicated to promptly solving any concerns or queries. Please contact us if you have any issues with the products. UPC 810155658779 ASIN B0FF4D479Q Brand MYWISH Set Name M6 x 30mm Stainless Steel Socket Head Cap Screws & Barrel Nuts Kit (20 Pieces) Head Type Flat Size Name M6 x 30mm Metal Type Stainless Steel Unit Count 20.0 Count Part Number 304N6PTD-JB-Silver-M6-30-10SET Thread Size m6-1 Thread Type Metric Drive System External Hex Finish Types Uncoated Grade Rating Grade 304 Manufacturer MYWISH Thread Style Right Hand Fastener Size M6 x 30mm Fastener Type Hex Socket Screws Item Diameter 6 Millimeters Material Type Stainless Steel Exterior Finish Plain Number Of Items 20 Thread Coverage Fully Threaded Number of Pieces 20 Outside Diameter 12.7 Millimeters Screw Head Style Flat Set Screw Thread Type M Compatible Groove Diameter 6 Millimeters