40 Pcs Hex Socket Head Cap Screws Nuts and Bolts M6 X 30 Mm Black Socket Screws

--Package Contents: NZNSML provides black cylindrical hex socket head cap bolts set, including 40 pcs M6x30mm bolts, 40 pcs hex nuts, 40 pcs flat washers, and 40 pcs spring washers. Complete with all accessories, no additional purchases are needed, meeting your repair and assembly needs for convenience and practicality.\n--Premium Material: NZNSML M6 hex head cap screws are crafted from 12.9-grade premium carbon steel. This material boasts high strength, along with reliable rust resistance, corrosion resistance, wear resistance, and oxidation resistance. Featuring clear threads, the hex socket screws are not easy to slip, break, or deform, keeping sturdy durability.\n--Hexagon Socket Drive: NZNSML black carbon steel screws feature a hex socket design that delivers enhanced torque transmission and saves effort during use, streamlining the installation process for greater ease and speed. Additionally, the narrow head of these allen bolts allows for convenient use in tight, hard-to-reacm