1605PCS Machine Screw Assortment Kit, 304 Stainless Steel Nuts and Bolts, Phillips Head and Flat Head Screws with Nuts, Bolts, Washers, Organizer Box

The nut and bolt combination kit is made of 304 stainless steel, which has rust-resistant, corrosion-resistant, and oxidation-resistant properties. It withstands stress better and won't deform. It can be used in humid environments.

This nut and bolt kit is an essential tool kit for families. All the nuts, bolts, and washers are packed in a handy case with a thickened lock and dividers, making it easy to keep track of the parts, carry, and access. It can be reused as a toolbox.

The nuts, bolts, and washers are a 1:1:1 combination.

Don't worry about delaying your project due to a lack of nuts or washers. These nuts and bolts can be widely used in various classification instruments, meters, precision machines, communication products, electronic products, household appliances, locks, DIY projects, and so on. This 1605-piece nut and bolt assembly kit includes 32 different screw sizes. The Phillips pan head bolt sizes are #4-40, #6-32, #8-32, and #10-24; the flat head screw sizes are #6-32, #8-32, #10-24, and #1/4-20.