Factory Steel Black Zinc Plated Countersunk Flat Head Hexagon Socket Allen DIN 7991 Screw

• Customization: Available
• Material: Carbon Steel
• Groove: Hexagon
• Model NO.: ss
• Head Style: Countersunk Head
• Standard: DIN, GB, JIS
• Grade: Gr1,Gr2,Gr3,Gr4,Gr5(Ti-6al-4V),Gr7,Gr9,Gr12, etc.
• Surface Finishing: Black Zinc Plated
• Transport Package: PE/PP Bag + Box,
• Specification: JIS DIN GB ISO BS ANSI
• Trademark: SHI SHI TONG
• Origin: Guang Dong
• Production Capacity: 1400000 Piece/Pieces Per Day

Product Description

 

Products Description

Product Name	Factory Steel Black Zinc Plated Countersunk Flat Head Hexagon Socket Allen DIN 7991 Screw
Head Style	Countersunk head
Thread Size	M1 to M16, Custom size
Length	1mm to 2000mm, Customized
Material	Carbon Steel
Surface Finishing	Black Zinc Plated
OEM/ODM	YES
Package	Customized according to product or customer requirements
Delivery Time	8-12 Days

Main Products

 

Company Profile

Certifications

Customer Feedback

Custom services

Application Area

FAQ

Q1: Do you only produce screws?

We provide a variety of customized screws and other fasteners, as well as CNC turning parts and stamping parts. As long as you want the fasteners, we can customize them. Our superior products, long screws and non-standardfasteners customized.

 

Q2: How do you control the quality?

During the production process, every procedure is inspected at any time to ensure that the size and appearance of the production meet the customer's requirements. Can provide on-line video real-time feedback production progress and dimension check.

 

Q3: I'm working on a tight deadline and I need screws ASAP. Can you help me?

We normally have a 10-17 working days lead time for all custom screw orders. For some applications we can expedite to 2-5 working days. Please ask for details. Standard fasteners are shipped within 1-3 days. If you need urgent goods, please contact us.

 

Q4: I am not sure what screws should be used, I need a little engineering help. Do you provide assistance?

We have a complete engineering department to provide you with the most suitable screws according to your products. Contact the engineer now.

 

Q5: I need to customize the screw, but the screw is not listed on your website. what should I do?

Our professional engineers can design professional drawings according to your needs, and can also produce according to the drawings you provide.