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M8-M16 Galvanized Steel DIN6334 Hex Coupling Nut
DIN6334 Hex Coupling Nuts
Standard: DIN/ANSI/JIS/BS/ISO
Size: M6 to M12 (in stock) | 1/4" to 5/8" (standard supply)
More sizes available upon request
Class/Grade: 5, 8, 10
Surface Finish: PL, ZP, YZP, BZP, HDG, Bronze
Material Options: Carbon Steel C1010, C1018, Stainless Steel (SS201, SS301, SS304, SS316)
Standards: DIN6334, IFI 128, ASME B18.2.2
Hex coupling nuts are longer hex nuts with double chamfered ends, designed to connect two externally threaded components of the same thread and pitch. They are commonly used in mechanical and industrial applications where a secure, tight connection is required.
Transhow Fasteners offers a wide range of standard hex coupling nuts in metric and inch sizes, including M5 to M36 and 1/4" to 1-1/2". Custom options are also available for special shapes or dimensions.
Surface treatments include black oxide, zinc plating, hot-dip galvanizing, brass coating, nickel and chrome plating, and Dacromet.
Key Features:
1. Metric Sizes: M5, M6, M8 up to M36 (regular supply)
2. Special Sizes: M4 and below, M42 and above require MOQ
3. Standard Dimensions: DIN934
4. Grades: Class 5, 8, 10
5. Thread Types: Standard or fine thread
6. Inch Sizes: 1/4" to 5/8" (ANSI B18.2.2)
7. Thread Standards: UNC, UNF
8. Types Available: Standard hex nut, hex jam nut, heavy hex nut, heavy hex jam nut
9. ASTM A194: 2H, 4, 8, 8HM
10. Surface Treatments: Plain, Black, ZP, YZP, BZP, HDG, Nickel, Chrome, Dacromet, Cr3+, Cr6+
11. Material Options: Carbon steel, stainless steel (A2-70, A4-80)
For custom orders, please provide your drawings or specifications. We also offer detailed product catalogs and technical data sheets for reference.
Whether you need standard or customized hex coupling nuts, Transhow Fasteners ensures quality, reliability, and fast delivery. Contact us today for a personalized quote.