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Home > Products >
Machine Bolt
>
China Factory Directly Sale DIN653 Knurled Head Screws
All Category

Pan Head Screw

Bugle Head Screw

Self Tapping Screw

Self Drilling Screw

Stainless Steel Screw

Screw Kit

Concrete Anchor Bolt

Hex Head Bolt

Allen Head Bolt

Machine Bolt

Expansion Anchor Bolt

Hex Head Nut

Spring Lock Washer

Waterproof Cable Gland

Precision Turned Components

Plastic Bolt
Contact Us
Ms. Amylin
amylin@ybfasteners.com
+8618658229310
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Contact Now
China Factory Directly Sale DIN653 Knurled Head Screws
  • name
  • name
  • name

China Factory Directly Sale DIN653 Knurled Head Screws

Brand Name: YONGBIAO
Model Number: GB21
MOQ: 50000
Price: Negontiation
Packaging Details: Plastic Bag / Paper Box
Payment Terms: T/T
Detail Information
Product Description
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:

DIN653 knurled head screws

,

knurled head machine bolt

,

factory direct knurled screws

Product Description

Manufactured in China and shipped factory-direct, our DIN653 knurled head screws are precision fasteners engineered for tool-free hand-tightening and frequent adjustment. With a normal delivery time of 20–25 days and an urgent lead time of 7–15 days, plus same-day warehouse dispatch on in-stock items, we ensure reliable supply for demanding production schedules. Our facility is located just 35 kilometers from Ningbo Port, making export logistics fast and convenient.

Built to Industrial Standards with Robust Materials

Manufactured in strict compliance with DIN 653 specifications, these knurled head screws guarantee dimensional accuracy and interchangeability. Available in high-strength carbon steel (with zinc plating or black oxide finish) or corrosion-resistant stainless steel (A2/AISI 304 or A4/AISI 316), they withstand demanding environments, vibration, and repeated handling. The large knurled head is ergonomically designed for comfortable, slip-resistant operation, even with gloves.

Key Features: Effortless Hand-Tightening and Secure Fastening

Our precision-manufactured DIN653 large flat knurled head screws provide the ultimate solution for applications requiring frequent adjustment, tool-free assembly, or reliable access in confined spaces. Featuring a wide, flat head with deep, diamond-pattern knurling, these screws deliver exceptional finger grip and torque transmission, eliminating the need for tools and speeding up assembly or maintenance processes.

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
Customization Services — OEM & ODM

We offer comprehensive OEM and ODM services to meet your specific requirements:

  • Custom head styles, drive types (Phillips H / Pozidriv Z), and thread designs
  • Special lengths, diameters, and tolerances
  • Specific material grades and surface finishes
  • Custom packaging with your branding (labels, boxes, bags, blister packs)
  • Logo engraving on screw heads
Why Choose Us
  • Professional fastener manufacturer with over 10 years of export experience
  • Advanced automatic cold heading and thread rolling equipment ensuring consistent quality and fast delivery
  • Strict quality control system from raw material sourcing to finished product
  • Competitive factory-direct pricing with no middlemen
  • Responsive customer service and technical support
  • Flexible MOQ to accommodate both trial orders and bulk shipments
Product Images
Various specifications of DIN653 knurled head screws packaged in organized containers
DIN653 knurled head screws in different sizes and finishes displayed together for comparison
Industrial packaging of DIN653 knurled head screws ready for shipment and distribution
Packaging Options

Screws 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.

Packaging Images
DIN653 knurled head screws in industrial packaging boxes showing organized storage
Bulk packaging of DIN653 knurled head screws in secure cartons for shipping
Custom packaging solutions for DIN653 knurled head screws with branding options
Palletized DIN653 knurled head screw shipment with waterproof wrapping for protection
Final packaged DIN653 knurled head screws ready for shipment and delivery
Contact Us

Email: rainting@ybfasteners.com

Tags: 

Cheese Head Bolt  

Hexagonal Socket Bolts  

Hexagon Socket Bolt

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Products Details

Home > Products >
Machine Bolt
>
China Factory Directly Sale DIN653 Knurled Head Screws
All Category

Pan Head Screw

Bugle Head Screw

Self Tapping Screw

Self Drilling Screw

Stainless Steel Screw

Screw Kit

Concrete Anchor Bolt

Hex Head Bolt

Allen Head Bolt

Machine Bolt

Expansion Anchor Bolt

Hex Head Nut

Spring Lock Washer

Waterproof Cable Gland

Precision Turned Components

Plastic Bolt
China Factory Directly Sale DIN653 Knurled Head Screws
  • name
  • name
  • name

China Factory Directly Sale DIN653 Knurled Head Screws

Brand Name: YONGBIAO
Model Number: GB21
MOQ: 50000
Price: Negontiation
Packaging Details: Plastic Bag / Paper Box
Payment Terms: T/T
Detail Information
Product Description
Detail Information
Place of Origin:
China
Brand Name:
YONGBIAO
Certification:
ISO 9001
Model Number:
GB21
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:

DIN653 knurled head screws

,

knurled head machine bolt

,

factory direct knurled screws

Product Description

Manufactured in China and shipped factory-direct, our DIN653 knurled head screws are precision fasteners engineered for tool-free hand-tightening and frequent adjustment. With a normal delivery time of 20–25 days and an urgent lead time of 7–15 days, plus same-day warehouse dispatch on in-stock items, we ensure reliable supply for demanding production schedules. Our facility is located just 35 kilometers from Ningbo Port, making export logistics fast and convenient.

Built to Industrial Standards with Robust Materials

Manufactured in strict compliance with DIN 653 specifications, these knurled head screws guarantee dimensional accuracy and interchangeability. Available in high-strength carbon steel (with zinc plating or black oxide finish) or corrosion-resistant stainless steel (A2/AISI 304 or A4/AISI 316), they withstand demanding environments, vibration, and repeated handling. The large knurled head is ergonomically designed for comfortable, slip-resistant operation, even with gloves.

Key Features: Effortless Hand-Tightening and Secure Fastening

Our precision-manufactured DIN653 large flat knurled head screws provide the ultimate solution for applications requiring frequent adjustment, tool-free assembly, or reliable access in confined spaces. Featuring a wide, flat head with deep, diamond-pattern knurling, these screws deliver exceptional finger grip and torque transmission, eliminating the need for tools and speeding up assembly or maintenance processes.

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
Customization Services — OEM & ODM

We offer comprehensive OEM and ODM services to meet your specific requirements:

  • Custom head styles, drive types (Phillips H / Pozidriv Z), and thread designs
  • Special lengths, diameters, and tolerances
  • Specific material grades and surface finishes
  • Custom packaging with your branding (labels, boxes, bags, blister packs)
  • Logo engraving on screw heads
Why Choose Us
  • Professional fastener manufacturer with over 10 years of export experience
  • Advanced automatic cold heading and thread rolling equipment ensuring consistent quality and fast delivery
  • Strict quality control system from raw material sourcing to finished product
  • Competitive factory-direct pricing with no middlemen
  • Responsive customer service and technical support
  • Flexible MOQ to accommodate both trial orders and bulk shipments
Product Images
Various specifications of DIN653 knurled head screws packaged in organized containers
DIN653 knurled head screws in different sizes and finishes displayed together for comparison
Industrial packaging of DIN653 knurled head screws ready for shipment and distribution
Packaging Options

Screws 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.

Packaging Images
DIN653 knurled head screws in industrial packaging boxes showing organized storage
Bulk packaging of DIN653 knurled head screws in secure cartons for shipping
Custom packaging solutions for DIN653 knurled head screws with branding options
Palletized DIN653 knurled head screw shipment with waterproof wrapping for protection
Final packaged DIN653 knurled head screws ready for shipment and delivery
Contact Us

Email: rainting@ybfasteners.com

Tags: 

Cheese Head Bolt

Hexagonal Socket Bolts

Hexagon Socket Bolt

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Zinc Plated Machine Bolt Grade 8.8 Coarse Thread Hex Bolt With Right Hand Direction Video

Zinc Plated Machine Bolt Grade 8.8 Coarse Thread Hex Bolt With Right Hand Direction

Get Best Price
Hexagon Head Rust Proof Bolts Full Thread M6 Bolt With Washer

Hexagon Head Rust Proof Bolts Full Thread M6 Bolt With Washer

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Pan Head Machine Bolt Grade 10.9 Zinc Coated Bolts Full Thread

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Grade 5 External Hex Bolt Full Thread M8 Bolt With Washer And Spring

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