**Product Specifications:**
  • Model No.: M6-M56
  • Type: Square Head
  • Head Style: Square
  • Grade: 8.8
  • Head Type: Hex Flanged
  • Class/Grade: 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
  • Surface Finishing: Color Zinc Plated, Black, Blue White Zinc Plated
  • Specification: M6-M56
  • HS Code: 731815
  • Material: Carbon Steel
  • Connection: Common Bolt
  • Standard: DIN, ANSI, GB, JIS, GOST, BSW
  • Available Material: Carbon Steel, High Strength Steel, Stainless Steel
  • International Standard: DIN, ANSI, GB, JIS, BSW, GOST
  • Used: Expansion Anchor Bolt – Machinery, Building
  • Trademark: HN
  • Origin: China
--- **Size M6 Yellow Zinc Plated Spring Steel Square Cage Nuts** A **castellated nut**, also known as a **castle nut** or **slotted nut**, is a type of fastener with notches cut into one end. The name is derived from its resemblance to the crenellated parapet of a medieval castle. These nuts are typically used in conjunction with a bolt or axle that has one or two holes drilled through its threaded end. Once the nut is properly tightened, it is rotated until the nearest slot aligns with the hole in the fastener. A **split pin**, **R-clip**, or **safety wire** is then inserted to secure the nut in place, making it a **positive locking device**. Castellated nuts are commonly used in **low-torque applications**, such as securing wheel bearings or other mechanical components where vibration could cause loosening. They provide a reliable and cost-effective solution for fastening in industrial and automotive settings. ---
Products name Size M6 Yellow Zinc Plated Spring Steel Square Cage Nuts
Standard: DIN, ASTM/ANSI, JIS, EN ISO, AS, GB
Material Stainless Steel: SS201, SS303, SS304, SS316, SS316L, SS904L, F593
Steel Grade: 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 Customized Fasteners
Customized Products Lead Time Busy Season: 15–30 Days, Slack Season: 10–15 Days
Stock Products Steel: 4.8 Grade DIN6923, 8.8 Grade, 10.9 Grade of GB5783 and GB5782; Stainless Steel: All DIN Standard Stainless Steel Bolts
Free Samples for Standard Fasteners
For more information visit: www.hainafastener.com
--- **Service Overview:** - **Professional Manufacturer:** All our fasteners are designed and manufactured according to your specifications and performance requirements. - **Quality Guaranteed:** We conduct durability testing and use advanced technical design to ensure long-lasting performance. - **Cost-Effective Solutions:** Competitive pricing with direct factory supply to help you save on costs. - **Perfect Fastening Solution:** With over 20 years of experience, we offer a wide range of parts to meet your needs. - **Customized Fasteners:** We provide tailored services based on your samples or drawings. - **Expert Support:** If you're unsure about what you need, feel free to contact us anytime for professional assistance. Whether you're looking for standard or custom fasteners, we're here to support your project with high-quality, reliable solutions.

Monoblock Control Valves

1. ZD-L15 Series Monoblock Directional Control Valves,
Nominal diameter: G1/2; G3/8; M18*1.5; M22*1.5
• Spool function: O, P. Y, A
• Parallel circuit• Joining port: L (screw connection)
• Spool returning type with T (spring return) and W (ball locking)
• Flow 63 l/min with pressure 160bar, 200bar, 315bar

• Monoblock types with 1 to 7 working sections


2. DCV45 45lpm Hydraulic Motor Control Valve

Nominal diameter: G1/2; G3/8; M18*1.5
• Spool function: O, P. Y, A
• Parallel circuit• Joining port: L (screw connection)
• Spool returning type with T (spring return) and W (ball locking)
• Flow 45 l/min with pressure 160bar, 200bar, 250bar

• Monoblock types with 1 to 6 working sections


3.DCV80 Monoblock Modular Valve

Nominal diameter: G1/2; G3/4;G1; G3/8; M22*1.5; M27*2
• Spool function: O, P. Y, A
• Parallel circuit• Joining port: L (screw connection)
• Spool returning type with T (spring return) and W (ball locking)
• Flow 100 l/min with pressure from 160bar to 315bar

• Monoblock types with 1 to 5 working sections


4. SD14 3/4" 1 Bank Directional Control Valve


Nominal diameter: G3/4;G1; G3/8; 1/16-12UN
• Spool function: O, P. Y, A and etc
• Parallel circuit• Joining port: L (screw connection)
• Spool returning type with T (spring return) and W (ball locking)
• Flow 120 l/min with pressure max 315bar

• Monoblock types with 1 to 6 working sections


5. DCV40 Hydraulic Control Valve


Nominal diameter: G1/2;G3/8; M18*1.5
• Spool function: O, P. Y, A and etc
• Parallel circuit• Joining port: L (screw connection)
• Spool returning type with T (spring return) and W (ball locking)
• Flow 45 l/min with pressure 160bar, 200bar, max to 315bar

• Monoblock types with 1 to 7 working sections


6. P40 Series Monoblock Control Valves


Nominal diameter: G1/2;G3/8; M18*1.5, 7/8-14UNF, 3/4-16UNF
• Spool function: O, P. Y, M and etc
• Parallel circuit• Joining port: L (screw connection)
• Spool returning type with T (spring return) and W (ball locking)
• Flow 45 l/min with pressure 160bar, 200bar, max to 315bar

• Monoblock types with 1 to 7 working sections


7. P80 Series Monoblock Control Valves


Nominal diameter: G1/2;G3/4; M18*1.5, 7/8-14UNF, 1/16-14UNF
• Spool function: O, P. A, M and etc
• Parallel circuit• Joining port: L (screw connection)
• Spool returning type with T (spring return) and W (ball locking)
• Flow 800 l/min with pressure 160bar, max to 315bar

• Monoblock types with 1 to 6 working sections


Monoblock Control Valves,Hydraulic Casting Valve,Hydraulic Monoblock Valve,Hydraulic Flow Control Valve

Huaian Hy-waloil Machinery Co.,Ltd , https://www.hywaloil.com

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