**Zinc Plated Slotted Hex Nut**
Standard: DIN 935 / DIN 937 / ANSI B18.2.2 / JIS B1170
Size Range: M4 to M48 (regular supply for M10 to M24)
Inch Size: 3/8" to 1" (in stock)
Material: Carbon steel, alloy steel, stainless steel (SS201, SS301, SS304, SS316)
Grade: Class 5, 8, 10 (for carbon steel), A2-70, A4-80 (for stainless steel)
Surface Finish: Plain, Zinc Plated (ZP), Black Oxide, Hot-Dip Galvanized (HDG), Dacromet, Chrome, Nickel, Bronze
Thread Type: Coarse or fine pitch (metric), UNC or UNF (inch)
Application: Used with cotter pins to prevent loosening on drilled shafts
**Key Features:**
- Available in standard and heavy hex sizes
- Complies with international standards such as DIN, ANSI, JIS, BS, IFI
- Suitable for industrial and mechanical applications
- Custom sizes available upon request (MOQ may apply for sizes below M4 or above M48)
- Wide range of coating options for corrosion resistance and durability
**Dimensions Table (Metric Sizes):**
| dâ‚ | s | e | m max | w max | n min |
|----|-----|-------|-------|-------|-------|
| M10| 17 | 18.90 | 12 | 8 | 16 |
| M12| 19 | 21.10 | 15 | 10 | 18 |
| M14| 22 | 24.49 | 16 | 11 | 21 |
| M16| 24 | 26.75 | 19 | 13 | 24 |
| M18| 27 | 29.56 | 21 | 15 | 27 |
| M20| 30 | 32.95 | 22 | 16 | 30 |
| M22| 32 | 35.03 | 26 | 18 | 34 |
| M24| 36 | 39.55 | 27 | 19 | 36 |
| M27| 41 | 45.20 | 30 | 22 | 41 |
| M30| 46 | 50.85 | 33 | 24 | 46 |
| M33| 50 | 55.37 | 35 | 26 | 50 |
| M36| 55 | 60.79 | 38 | 29 | 55 |
| M39| 60 | 66.44 | 40 | 31 | 60 |
| M42| 65 | 71.30 | 46 | 34 | 65 |
| M45| 70 | 78.26 | 48 | 36 | 70 |
| M48| 75 | 82.60 | 50 | 38 | 75 |
**Additional Information:**
Slotted hex nuts are designed with notches on the top surface to allow the insertion of a cotter pin, ensuring secure fastening. They are commonly used in automotive, construction, and machinery industries where vibration resistance is essential.
We offer both metric and inch size slotted hex nuts, with various grades and surface finishes to meet different application needs. Please contact us for detailed specifications, samples, or custom orders.
GUANGDONG NIULI LOGISTICS MACHINERY TECHNOLOGY CO.,LTD. , https://www.gdniulilogistics.com