Assortment of 520 stainless steel bolts – Hex head M3/M4/M5/M6 – 120 nuts and 140 washers – Sturdy storage box

Kit Sizes: Hex head screws included: M3x10.

M3x20.

M3x30.

M4x10.

M4x20.

M4x30.

M5x10.

M5x20.

M5x30.

M6x10.

M6x20.

M6 x 40. 120 screws. 120 nuts. 140 spring washers. 140 washers. 520 pieces total.

304 Stainless Steel: The hex bolts are made of high-quality, durable 304 stainless steel with excellent corrosion and heat resistance.

EXQUISITE CRAFTSMANSHIP Our well-designed nuts and bolts are the perfect match for excellent results.

And the thread is smooth, sharp, and burr-free.

Well-organized: All screws and accessories are organized in a sturdy plastic box with compartments, making it easy to find the parts you need.

WIDE APPLICATION: Our assortment of M3, M4, M5, and M6 bolts, nuts, and washers is suitable for indoor and outdoor use, at home and work, in construction, furniture, automobiles, bicycles, shipbuilding, and more.