This 750-piece Seachoice Stainless Steel Tapping And Machine Screw Kit contains a selection of the most popular sizes of pan head and oval head self-tapping screws and machine screws that can be used in a wide variety of applications, along with a selection of hex nuts, locknuts, and flat washers. These fasteners' Stainless Steel construction ensures reliable, long-term corrosion-free performance. These screws deliver strong, reliable fastening and mounting. This kit includes #6, #8, #10, and #12 oval head and pan head screws self-tapping of various lengths. It also contains 8-32, 10-24, and 1/4-20 machine screws of various lengths, as well as hex nuts, locknuts, and flat washers to fit those screws. The fasteners are packaged in a durable, compartmented, re-closable clear plastic storage case that measures 2 ¾ inches W x 10 ½ inches L x 8 ½ inches H. Seachoice is committed to delivering quality marine accessories and OEM replacement parts to satisfy fishing, boating and watersports enthusiasts worldwide. Seachoice is run for and by boaters, offering a wide-ranging product line while remaining affordable.