- Model NO.: Carbon Steel 4.8 Grade Castellated Nut
- Type: Hex Slot
- Head Style: Hexagonal
- Grade: 4.8
- Brand: NGL
- Specification: M4 - M56
- HS Code: 7318150000
- Material: Carbon Steel
- Connection: Nuts
- Standards: DIN, ANSI
- Surface Finish: Black, Plain, Zinc (Zp), Yellow Zinc (Yzp), Blue Zinc (Bzp), White Zinc (Wzp)
- Packaging: 25kgs per Carton, Palletized for Europe
- Origin: Ningbo, Zhejiang, China
Product Description **Carbon Steel 4.8 Grade Castellated Nut / Slotted Hex Nut / Hex Slotted Nut** A **castellated nut**, also known as a **castle nut** or **slotted nut**, is a type of fastener with notches or slots cut into one end. The name comes from its resemblance to the crenellations found on medieval castle walls. These nuts are commonly used in applications where a secure, locking mechanism is required. They work by aligning with a hole in the bolt or axle, and then securing with a split pin, R-clip, or safety wire. This makes them a reliable positive locking device, especially in low-torque environments like wheel bearings or other mechanical joints. Our **Carbon Steel 4.8 Grade Castellated Nuts** are designed for durability and strength. They are available in a wide range of sizes and finishes, making them suitable for various industrial and mechanical applications.
| Product Name | Hot Dip Galvanized Carbon Steel 4.8 Grade Castle Nut / Slotted Hex Nut / Hex Slotted Nut | ||||||
| Standard: | DIN, ASTM/ANSI, JIS, EN, ISO, AS, GB | ||||||
| Material | Stainless Steel: SS201, SS303, SS304, SS316, SS316L, SS904L, F593 | ||||||
| Steel Grades: DIN: Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE: Gr.2, 5, 8; ASTM: 307A, 307B, A325, A394, A490, A449 | |||||||
| Finishing | Zinc (Yellow, White, Blue, Black), Hot Dip Galvanized (HDG), Black Oxide, Geomet, Dacromet, Anodization, Nickel Plated, Zinc-Nickel Plated | ||||||
| Production Process | M2-M24: Cold Forging, M24-M100: Hot Forging, Machining and CNC for Custom Parts | ||||||
| Customized Lead Time | Busy Season: 15-30 Days, Off-Season: 10-15 Days | ||||||
| Stock Products | Steel: 4.8 Grade DIN 6923, 8.8 Grade, 10.9 Grade of GB5783 and GB5782; Stainless Steel: All DIN Standard Bolts | ||||||
| Free Samples for Standard Fasteners | |||||||
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