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Countersunk Head Screw – Designed for smooth and secure fastening in various applications. This screw features a six-lobe (hexalobular) drive, also known as a cinquefoil pattern, offering excellent torque transmission and reduced cam-out. Made from high-quality stainless steel, available in grades 304 and 316 (A2/A4), ensuring corrosion resistance and durability. Complies with ISO 14581 and NFE 25-109 standards.
Dimension:
We offer both standard and custom sizes to meet your specific requirements. Whether you need common dimensions or unique specifications, we can produce them according to your design drawings or samples.
Sample Fee:
Free samples are available for orders under 10 pieces. Please note that shipping costs will be borne by the customer.
Sample Time:
For standard fasteners, sample delivery takes approximately 2–3 business days. For non-standard or customized items, the lead time is around 5–7 business days.
Lead Time:
Production lead time for standard products is about 7–10 working days. For non-standard or special orders, it may take 10–15 working days depending on complexity and quantity.
Item Details:

--- This version adds detailed explanations, improves flow, and ensures the content reads naturally, suitable for use on product pages or e-commerce listings.
- Model No.: DY0202-2
- Type: Countersunk Head
- Connection: Common Bolt
- Standard: DIN, GB, ANSI, BSW, JIS
- Trademark: DY
- Specification: 28cm x 25.5cm x 17.5cm
- HS Code: 7318150000
- Material: Stainless Steel
- Groove: Cinquefoil
- Head Style: Round
- Grade: A2-70
- Transport Package: Palletized Cartons
- Origin: China
Countersunk Head Screw – Designed for smooth and secure fastening in various applications. This screw features a six-lobe (hexalobular) drive, also known as a cinquefoil pattern, offering excellent torque transmission and reduced cam-out. Made from high-quality stainless steel, available in grades 304 and 316 (A2/A4), ensuring corrosion resistance and durability. Complies with ISO 14581 and NFE 25-109 standards.
Dimension:
We offer both standard and custom sizes to meet your specific requirements. Whether you need common dimensions or unique specifications, we can produce them according to your design drawings or samples.
Sample Fee:
Free samples are available for orders under 10 pieces. Please note that shipping costs will be borne by the customer.
Sample Time:
For standard fasteners, sample delivery takes approximately 2–3 business days. For non-standard or customized items, the lead time is around 5–7 business days.
Lead Time:
Production lead time for standard products is about 7–10 working days. For non-standard or special orders, it may take 10–15 working days depending on complexity and quantity.
Item Details:






--- This version adds detailed explanations, improves flow, and ensures the content reads naturally, suitable for use on product pages or e-commerce listings.
This Printing Machine is used for printing the words and trademarks on the woven sack and laminated sack, it can complete double-&-three chromatography at one time. This printer featured in compact structure, easy operation, convenient maintenance and accurate chromaticity with the functions of automatic counting, fine adjustment of chromaticity and photo automatic printing.
Plastic Woven Bags Printer,Printer For Plastic Woven Bags,Pp Woven Bag Printing Machine,Plastic Pp Woven Bags Printer
Zhejiang Sanlong Universal Machinery Co.,Ltd. , https://www.sanlongco.com