Nuts & Lock Nuts

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Nuts & Lock Nuts — Stainless Steel, Black & Brass | M1–M40 Keszoox stocks the most comprehensive range of metric and imperial nuts for electronics assembly, 3D printing, robotics, automotive, plumbing, and industrial fastening. From miniature M1 hex nuts for precision instruments to M40 fine thread jam nuts for water pipe fittings, every nut in this collection is specified with full material grade, thread standard, and dimensional data. What’s in This Collection Standard hex nuts (DIN934) — 304 A2-70 SS M1–M24, 316 A4 SS M3–M16, black 304 SS M1.6–M12, brass M1–M12, nylon M2–M12, UNC/UNF imperial thread Flange lock nuts (DIN6923) — 304 SS serrated M3–M12, black 304 SS, fine thread, left-hand thread, spinlock variants Nyloc lock nuts (DIN985) — 304 SS M2–M16, 316 SS M2.5–M16, black SS, fine thread, UNC/UNF imperial, left-hand thread All-metal prevailing torque nuts (DIN980) — 304 SS M3–M16; for high-temperature applications where nylon insert is unsuitable Jam nuts / thin nuts (DIN439) — 304 A2-70 SS M2–M16, 316 A4-70 SS M3–M16, fine thread M6–M16, water pipe M8–M40 Cap nuts / acorn nuts (DIN1587, DIN917) — 304 SS M3–M16, black SS M3–M12, nylock acorn M4–M12 Square nuts (DIN557, DIN562) — 304 SS M2.5–M12; for T-slot aluminium extrusion and woodworking Coupling nuts (DIN6334) — 304 SS M3–M12; for threaded rod extension and standoff assembly Thumb nuts (GB806) — silver and 304 SS M3–M10, brass pineapple pattern; for tool-free hand tightening Wing nuts (DIN315) — 304 SS M3–M12; for tool-free adjustment Weld nuts — carbon steel M4–M16; for spot welding to sheet metal Cage nuts — 304 SS M4–M12; for server rack and cabinet shelves Toothed lock washer nuts — 304 SS M3–M8 K-type; integrated serrated washer Why Choose Keszoox Nuts? Widest size range — M1 through M40 in metric; UNC 2#-56 through 1/2-13 and UNF 10#–1/2 in imperial Full material range — 304 A2, 316 A4, black SS, brass, nylon, carbon steel in a single collection Engineering-grade specifications — full DIN/