Heavy-Duty Class 8.8 Zinc Plated Wood Tapping Screws - Hex Washered & Slotted End

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head With Flange
• Model NO.: Hex Slotted Screw
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: 8.8
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Blue-White Zinc Plated
• Delivery: 15-25days
• Pay Term: Tt 30% Deposit
• Trade Term: EXW,Fob,CIF,DDP,DDU
• Packaging Details: Customization
• Transport Package: Carton Box
• Specification: m2-m10
• Trademark: YB
• Origin: China
• HS Code: 7318159090
• Production Capacity: 500ton/Month
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 500.000kg

Product Description

High Strength Grade 8.8 Hex Washered Slotted Tail Self Tapping Wood Screws

Key Features

1.Enhanced Torque Transmission

Slotted tail design ensures optimal screwdriver engagement for higher torque application without slippage.

2.Reduced Wood Splitting

Precision slotted end minimizes stress concentration, preventing wood cracking during installation.

3.Quick and Secure Fastening

Compatible with standard slotted screwdrivers for easy alignment and rapid assembly.

4.Superior Load Distribution

Integrated washer provides even pressure distribution, reducing surface damage and improving joint stability.

5.High-Strength Durability

Grade 8.8 steel ensures exceptional tensile strength and shear resistance for heavy-duty applications.

6.Corrosion Resistance

Zinc plating offers robust protection against rust and oxidation, ideal for indoor/outdoor environments.
7.Versatile Sizing (ST4.8-ST6.3)

Multiple dimensions accommodate diverse woodworking projects, from furniture to construction.
8.Cost-Effective Maintenance

Durable zinc coating extends screw lifespan, lowering replacement frequency and long-term costs.
9.Improved Aesthetic Finish

Flush-mounted slotted tail and washer create a professional, seamless appearance.
10.Wide Compatibility

Suitable for hardwoods, softwoods, and engineered wood products in industrial or DIY settings.

Specification

Standard		DIN
Pitch		0.5,0.7,1.0,1.25mm
Grade		8.8,10.9
Diamter		3mm,4mm,5mm,6mm,8mm,10mm,12mm

Company Profile

NingBo YongBiao Fastener Co.,Ltd

Ningbo Yongbiao Fastener Co.,Ltd. establishment in 2012,the company has developed step by step into a fastener production enterprise that integrates production and sales with the business philosophy of "producing high-quality products professionally and focusing on cost reduction". The company is located in Lufeng Industrial Zone,Yinzhou District,Ningbo City,35 kilometers away from Ningbo Port,with very fast exports. The factory covers an area of over 2000 square meters,with complete production equipment and sophisticated testing equipment. We have over 50 production equipment and an annual production capacity of over 5000 tons. 

Workshop Display

Certifications

Packaging and Shipping

FAQ

Q:Why choose us?
A:We are a manufaturer and can offer you competitive price

Q: How long will it take for delivery?
A: About 20-25 days.

Q: What's your payment method?
A:30-50% in advance ,50-70% before delivery

Q:What kinds of payment terms do you accept?
A: EXW/FOB/CIF/DDP

Q: Do you provide samples?
A: Yes.We provide samples for free,and you pay the shipping cost