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Heavy Duty Hex Washer Head Self-Tapping Drill Screws Ideal for Pre-Drilling Elimination

Heavy Duty Hex Washer Head Self-Tapping Drill Screws Ideal for Pre-Drilling Elimination

Brand Name: YONGBIAO
Model Number: Cross Tapping Screw
MOQ: 50000
Price: Negontiation
Packaging Details: Plastic Bag / Paper Box
Payment Terms: T/T
Detail Information
Place of Origin:
China
Certification:
ISO 9001
Finish:
Zinc Plated
Sample:
Free Samples
Usage:
For Fastening Metal To Metal
Measurement System:
INCH, Metric
Standard:
DIN, ANSI, GB, JIS, BSW, GOST
Connection:
Common Bolt
Quality:
100% Inspection
Supply Ability:
500 Tons/month
Highlight:

Zinc Plated Hex Washer Head Self-Drilling Screw

,

GB15856.4 Standard Hex Head Screw

,

Metal To Metal Fastening Self Drilling Screw

Product Description
Heavy Duty Hex Washer Head Self-Tapping Drill Screws Ideal for Pre-Drilling Elimination
Product Overview

These black oxide hex head self-tapping screws with large washers are precision-engineered for automotive applications, delivering reliable and durable fastening solutions for all car brands. The integrated large washer distributes pressure evenly, preventing material damage and ensuring a secure, vibration-resistant hold—critical for automotive body panels, trim, and undercarriage components.

Made from high-quality carbon steel with a black oxide finish, they offer excellent corrosion resistance and a sleek, professional appearance that matches OEM standards. The self-tapping design eliminates the need for pre-drilling, enabling quick and efficient installation, while the hexagonal head ensures a firm grip with standard tools.

Technical Specifications
Measurement System INCH, Metric
Standard DIN, ANSI, GB, JIS, BSW, GOST
Process Cold Forging
Finish Zinc Plated
Load Capacity Medium Duty
Usage For Fastening Metal To Metal
HS Code 7318151001
Product Images
Heavy Duty Hex Washer Head Self-Tapping Drill Screws Ideal for Pre-Drilling Elimination 0
Various specifications of threaded rods packaged in plastic
Heavy Duty Hex Washer Head Self-Tapping Drill Screws Ideal for Pre-Drilling Elimination 1
Threaded rods in different sizes and finishes displayed together
Heavy Duty Hex Washer Head Self-Tapping Drill Screws Ideal for Pre-Drilling Elimination 2
Industrial packaging of threaded rods ready for shipment
Packaging Options

Bolts are packed in neutral packaging boxes with standard quantities arranged in small cartons. Custom packaging configurations are available upon request. Small cartons are consolidated into larger master cartons for secure transportation. Palletized units are wrapped with waterproof film and reinforced with packaging straps, with custom shipping marks available.

Heavy Duty Hex Washer Head Self-Tapping Drill Screws Ideal for Pre-Drilling Elimination 3
Threaded rods in industrial packaging
Heavy Duty Hex Washer Head Self-Tapping Drill Screws Ideal for Pre-Drilling Elimination 4
Bulk packaging of threaded rods
Heavy Duty Hex Washer Head Self-Tapping Drill Screws Ideal for Pre-Drilling Elimination 5
Custom packaging solutions for threaded rods
Heavy Duty Hex Washer Head Self-Tapping Drill Screws Ideal for Pre-Drilling Elimination 6
Palletized threaded rod shipment
Heavy Duty Hex Washer Head Self-Tapping Drill Screws Ideal for Pre-Drilling Elimination 7
Final packaged threaded rods ready for shipment
Good price  online

Products Details

Home > Products >
Self Drilling Screw
>
Heavy Duty Hex Washer Head Self-Tapping Drill Screws Ideal for Pre-Drilling Elimination

Heavy Duty Hex Washer Head Self-Tapping Drill Screws Ideal for Pre-Drilling Elimination

Brand Name: YONGBIAO
Model Number: Cross Tapping Screw
MOQ: 50000
Price: Negontiation
Packaging Details: Plastic Bag / Paper Box
Payment Terms: T/T
Detail Information
Place of Origin:
China
Brand Name:
YONGBIAO
Certification:
ISO 9001
Model Number:
Cross Tapping Screw
Finish:
Zinc Plated
Sample:
Free Samples
Usage:
For Fastening Metal To Metal
Measurement System:
INCH, Metric
Standard:
DIN, ANSI, GB, JIS, BSW, GOST
Connection:
Common Bolt
Quality:
100% Inspection
Minimum Order Quantity:
50000
Price:
Negontiation
Packaging Details:
Plastic Bag / Paper Box
Delivery Time:
7-25Days
Payment Terms:
T/T
Supply Ability:
500 Tons/month
Highlight:

Zinc Plated Hex Washer Head Self-Drilling Screw

,

GB15856.4 Standard Hex Head Screw

,

Metal To Metal Fastening Self Drilling Screw

Product Description
Heavy Duty Hex Washer Head Self-Tapping Drill Screws Ideal for Pre-Drilling Elimination
Product Overview

These black oxide hex head self-tapping screws with large washers are precision-engineered for automotive applications, delivering reliable and durable fastening solutions for all car brands. The integrated large washer distributes pressure evenly, preventing material damage and ensuring a secure, vibration-resistant hold—critical for automotive body panels, trim, and undercarriage components.

Made from high-quality carbon steel with a black oxide finish, they offer excellent corrosion resistance and a sleek, professional appearance that matches OEM standards. The self-tapping design eliminates the need for pre-drilling, enabling quick and efficient installation, while the hexagonal head ensures a firm grip with standard tools.

Technical Specifications
Measurement System INCH, Metric
Standard DIN, ANSI, GB, JIS, BSW, GOST
Process Cold Forging
Finish Zinc Plated
Load Capacity Medium Duty
Usage For Fastening Metal To Metal
HS Code 7318151001
Product Images
Heavy Duty Hex Washer Head Self-Tapping Drill Screws Ideal for Pre-Drilling Elimination 0
Various specifications of threaded rods packaged in plastic
Heavy Duty Hex Washer Head Self-Tapping Drill Screws Ideal for Pre-Drilling Elimination 1
Threaded rods in different sizes and finishes displayed together
Heavy Duty Hex Washer Head Self-Tapping Drill Screws Ideal for Pre-Drilling Elimination 2
Industrial packaging of threaded rods ready for shipment
Packaging Options

Bolts are packed in neutral packaging boxes with standard quantities arranged in small cartons. Custom packaging configurations are available upon request. Small cartons are consolidated into larger master cartons for secure transportation. Palletized units are wrapped with waterproof film and reinforced with packaging straps, with custom shipping marks available.

Heavy Duty Hex Washer Head Self-Tapping Drill Screws Ideal for Pre-Drilling Elimination 3
Threaded rods in industrial packaging
Heavy Duty Hex Washer Head Self-Tapping Drill Screws Ideal for Pre-Drilling Elimination 4
Bulk packaging of threaded rods
Heavy Duty Hex Washer Head Self-Tapping Drill Screws Ideal for Pre-Drilling Elimination 5
Custom packaging solutions for threaded rods
Heavy Duty Hex Washer Head Self-Tapping Drill Screws Ideal for Pre-Drilling Elimination 6
Palletized threaded rod shipment
Heavy Duty Hex Washer Head Self-Tapping Drill Screws Ideal for Pre-Drilling Elimination 7
Final packaged threaded rods ready for shipment