DIN934 SS304 SS316 M24 M18 Stock Stainless Steel Hexagon Nuts

DIN934 Stock 304 / 316 M24 M18 Stainless Steel Hexagon Nuts

Description:

Hex nuts, also known as hexagonal nuts, are commonly used in conjunction with bolts or screws to secure parts together. They come in various types, including stainless steel and zinc-plated carbon steel variants.

Hex nuts can be classified based on their nominal thickness into Type I, Type II, and thin types. For nuts larger than size 8, they are typically divided into Type I and Type II. Type I is the most widely used, available in Class A, B, and C. Class A and B are suitable for smooth surfaces with high precision requirements, while Class C is ideal for rougher surfaces with less strict tolerances. Type II nuts are thicker and often used in applications that require more strength.

Type I nuts have a nominal height of 0.8D and follow GB/T 6170 standards, while Type II nuts have a greater height and comply with GB/T 6175. The primary purpose of Type II nuts is to enhance toughness without heat treatment, making them ideal for grade 12 nuts.

Depending on thread pitch, hex nuts can be categorized as coarse, normal, fine, or very fine threads. By material, they include stainless steel, carbon steel, copper, and iron variants. Based on thickness, they are either standard or thick hex nuts. In terms of application, they can be hot-melt, hot-pressed, embedded, or ultrasonic copper nuts.

The specification includes a variety of nut types such as hex nuts, heavy hex nuts, flange nuts, nylon lock nuts, weld nuts, cap nuts, cage nuts, wing nuts, and square nuts. Standards followed include DIN934, DIN936, DIN439, DIN6923, ASTM A194, ASTM A563, ASTM F594, and ASTM B18.2.2.

Materials available include stainless steels like SS201, SS304, SS316, SS316L, SS904L, A2, A4, Gr.B8, and B8M. Finishes range from zinc plating (yellow, white, blue, black), hot dip galvanizing (HDG), black oxide, geomet, dacromet, nickel plating, zinc-nickel plating, and chrome plating.

Production processes vary depending on size: cold forging for M2-M24, hot forging for M24-M100, and machining/CNC for custom fasteners. Lead time is approximately 15-25 days, depending on customer requirements.

Stock products include 4.8 Grade nuts like DIN934, DIN928, DIN929, JIS B1196, ISO 4032, DIN1587, and all DIN or GB standard stainless steel nuts.

Application:

Stainless steel nuts are one of our common fastener products, mainly used in combination with stainless steel bolts for secure fastening. They are essential components in machinery, equipment, and structures, used with bolts, hex cap screws, and studs. All nuts included in this specification meet the requirements of Specification F593.

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