Lock Technology(shenzhen)Co., LTD.
                                                                                                           
Verified Supplier
19 Years
Since 2007
Menu

M8 Carbon Steel Hex Headless Screw Blue Zinc Plated 3-300mm Length 4.8-12.9 Grade Fastener

Price Negotiable
Price: USD0.07 - USD 0.0035 Each piece
MOQ: 1000pcs
Delivery Time: 5-8 work days
Brand: Lock tech
Product Description
Product Overview

M8 Carbon Steel Hex Headless Screw with Blue Zinc Plating, available in lengths from 3mm to 300mm. This precision fastener features a hexagonal headless design with flat tail threading, ideal for electronic device packaging and protection applications.

Key Specifications
Thread Size M8 (M0.8~M14 available)
Length Range 3-300mm (1-200mm standard)
Material Carbon Steel C1008/C1018/C1022/10B21
Surface Treatment Blue Zinc Plated
Hardness Grade 4.8-12.9 (Carbon Steel)
Head Type Hex Headless Flat Tail
Material Options
M8 screw material selection chart showing stainless steel, carbon steel, alloy steel, brass, aluminum, and copper options
  • Stainless Steel: SUS201, SS303, SS304, SS316, SS410, SS430
  • Carbon Steel: C1008, C1018, C1022, 10B21
  • Alloy Steel, Brass, Aluminum, Copper
  • Custom materials available upon request
Surface Treatment Options
  • Zinc Plated (Blue), Plain, Polish, Black Oxide
  • Cadmium Plated, Zinc-aluminum Coated, Chrome Plated
  • Silver Plated, Anodized
  • Custom surface treatments available
Size & Configuration Options
M8 screw size chart showing diameter range from M0.8 to M14 and length options from 1mm to 200mm
  • Thread Sizes: M0.8 to M14
  • Length Range: 1mm to 200mm (custom up to 300mm)
  • Head Styles: Countersunk, Flat, Phillips, Pan, Truss, Round, Oval, HEX, Cheese, Cap, Binding
Manufacturing & Quality

In-House Production: Manufactured in our Guangdong, China facility with strict quality control protocols

Testing Laboratory: On-site performance verification and quality testing available

Standards Compliance: DIN/ISO/ANSI/GB standards

Ordering Information
Quantity Range Lead Time (Days)
1 - 10,000 pieces 10 days
10,001 - 50,000 pieces 15 days
50,001 - 100,000 pieces 20 days
Over 100,000 pieces To be negotiated

Minimum Order Quantity: 1,000 pieces

Sample Policy: Free samples available for existing tooling

Frequently Asked Questions
Q: Can you provide customized services?
A: Yes, we offer comprehensive OEM/ODM services with 20+ years of experience in custom non-standard screws. We can create product drawings based on your specifications if needed.
Q: Can you supply samples?
A: Yes, we provide free samples for existing tooling. For new tooling requirements, tooling costs apply and shipping is the customer's responsibility.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Lock Technology(shenzhen)Co., LTD.
Location B1106,GenZon Times Square Longcheng Road,LongGang Distric,Shenzhen City Guangdong
Contact Person Don

Request A Quote

Please check your email address.
Your message must be at least 20 characters.