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Square Neck Bolt

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DIN603 Stainless Steel Pan Head Square Neck Carriage Bolt

DIN603 Stainless Steel Pan Head Square Neck Carriage Bolt

US $ 0.01 / Piece FOB
100 Pieces (MOQ)
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Main Products: Bolts, Nuts, Screws, Washer, Roof Hook, Steel Channel, Aluminum Accessories, Ground Screw, Threaded Rod &Stud Bolts
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Jiaxing Haina Fastener Co., Limited

Zhejiang, China Since 2012
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China Supplier DIN603 A307 4.8 8.8 Grade Carriage Bolt Stainless Steel 304 316 Round Head Square Neck Carriage Bolt

China Supplier DIN603 A307 4.8 8.8 Grade Carriage Bolt Stainless Steel 304 316 Round Head Square Neck Carriage Bolt

US $ 0.01 / Piece FOB
1,000 Pieces (MOQ)
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Connection : Common Bolt
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Jiaxing Haina Fastener Co., Limited

Zhejiang, China Since 2012
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High-Strength Galvanized Half Round Head Square Neck Bolts

High-Strength Galvanized Half Round Head Square Neck Bolts

US $ 0.86-3.5 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Auto Parts
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Yueqing Tailong Metal Precision Hardware Co., Ltd

Manufacturer/Factory

Zhejiang, China Since 2024
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Round Head Square Neck Bolt Strength Steels Carriage Bolt with Yellow-Zinc

Round Head Square Neck Bolt Strength Steels Carriage Bolt with Yellow-Zinc

US $ 0.02-0.05 / Piece FOB
10,000 Pieces (MOQ)
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Application : Machinery, Environmental, Building
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Handan Daduo Metal Products Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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A2-70 DIN603 Round Head Square Neck Carriage Bolt

A2-70 DIN603 Round Head Square Neck Carriage Bolt

US $ 0.01-0.05 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Fastener; Fabric
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Jiaxing Yheng Group Limit

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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High Strength DIN603 Round Head Square Neck Carriage Bolts

High Strength DIN603 Round Head Square Neck Carriage Bolts

US $ 0.02-0.023 / Piece FOB
1,000 Pieces (MOQ)
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Head Style : Round
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NINGBO YI PIAN HONG FASTENER CO., LTD.

Zhejiang, China Since 2016
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Vodafast DIN 603 Mushroom Head Square Neck Coach Bolt Carriage Bolt

Vodafast DIN 603 Mushroom Head Square Neck Coach Bolt Carriage Bolt

US $ 0.08-0.1 / Piece FOB
100 Pieces (MOQ)
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Main Products: Fastener, Fixing, Bolt, Nut, Screw, Flat Washer, Threaded Rod, Rivet, Pin, Socket Screw
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Jiaxing Voda Fastener Co., Ltd.

Zhejiang, China Since 2013
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M6-M10 Grade 8 DIN603 Black Oxigen Mushroom Head Coach Bolts Square Neck Carriage Bolts for Mounting

M6-M10 Grade 8 DIN603 Black Oxigen Mushroom Head Coach Bolts Square Neck Carriage Bolts for Mounting

US $ 0.03-0.05 / Piece FOB
8,000 Pieces (MOQ)
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Application : Machinery, Chemical Industry, Building
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T&Y Hardware Industry Co., Ltd.

Shanghai, China Since 2017
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Carriage Bolt Mushroom Round Short Square Neck Head Bolt Coach Bolt Hex Bolt T Bolt U Bolt Toggle Bolt Anchor Bolt Screw Bolt Railway Bolts Lag Bolt in Stock

Carriage Bolt Mushroom Round Short Square Neck Head Bolt Coach Bolt Hex Bolt T Bolt U Bolt Toggle Bolt Anchor Bolt Screw Bolt Railway Bolts Lag Bolt in Stock

US $ 0.047-0.245 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Rivet, Bolt, Nut, Washer, Non-Standard Fasteners, Anchor Bolt, Huck Bolt
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SHANGHAI TENGRI METAL PRODUCTS CO., LTD.

Shanghai, China Since 2019
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Galvanized Steel Carriage Bolt Cup Head Square Neck Carriage Bolts

Galvanized Steel Carriage Bolt Cup Head Square Neck Carriage Bolts

US $ 0.01-0.05 / Piece FOB
1,000 Pieces (MOQ)
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Finish : Blue-White Zinc Plated
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Hebei Lingke Metal Products Co., Ltd

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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Premium DIN 603 Cup Head Square Neck Bolts for Heavy-Duty Applications

Premium DIN 603 Cup Head Square Neck Bolts for Heavy-Duty Applications

US $ 0.06-0.1 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Fasteners\\machined parts\\stamping parts
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Ningbo Yinzhou Sokun Import and Export Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Stainless Steel Anti-Theft Half Round Mushroom Head Square Neck Carriage Bolt

Stainless Steel Anti-Theft Half Round Mushroom Head Square Neck Carriage Bolt

US $ 0.01-0.05 / Piece FOB
1,000 Pieces (MOQ)
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Standard : DIN, ANSI, GB, JIS, BSW, GOST
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Xi'an Viber Exp & Imp Co., Ltd.

Trading Company

Shaanxi, China Since 2024
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Carbon Steel Square Neck Sliding Frame Bolt

Carbon Steel Square Neck Sliding Frame Bolt

US $ 0.001-0.01 / Piece FOB
10,000 Pieces (MOQ)
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Main Products: Stainless Steel Screws
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Ningbo Hongyuan Precision Hardware Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Round Head with Square Neck DIN603 Carriage Bolt

Round Head with Square Neck DIN603 Carriage Bolt

200,000 Pieces (MOQ)
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Material : Carbon Steel
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YUYAO MEIGESI FASTENER CO.,LTD.

Trading Company

Zhejiang, China Since 2021
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Pan Head One-Way Drive Screws Stainless Steel Cup Head Square Neck Bolts with Large Head-Product Grade Full Thread Carriage Bolt

Pan Head One-Way Drive Screws Stainless Steel Cup Head Square Neck Bolts with Large Head-Product Grade Full Thread Carriage Bolt

US $ 0.1-0.5 / Piece FOB
100 Pieces (MOQ)
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Main Products: Spring Plunger, Ball Plunger, Indexing Plunger, Ball Lock Pin, Ball Transfer Unit, Screw, Nut, Washer, Captive Screw, Dowel Pin
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Dongguan Zhengchen Hardware Co., Ltd.

Guangdong, China Since 2020
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Carriage Bolt Mushroom Round Short Square Neck Head Bolt Coach Bolt

Carriage Bolt Mushroom Round Short Square Neck Head Bolt Coach Bolt

US $ 0.2-0.5 / Piece FOB
1,000 Pieces (MOQ)
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Connection : Common Bolt
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Handan Qijing Fastener Manufacture Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2016
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Square Neck Bolt Round Head for Carriage

Square Neck Bolt Round Head for Carriage

US $ 0.01 / Piece FOB
100,000 Pieces (MOQ)
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Main Products: Fastener, Sheet Parts
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Jiaxing Sini Fastener Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2012
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High-Quality DIN603 Cup Head Square Neck Bolt

High-Quality DIN603 Cup Head Square Neck Bolt

US $ 1.45-2 / Piece FOB
500 Pieces (MOQ)
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Baoding Sihedan Electric Technology Co., Ltd.

Hebei, China Since 2025
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A2-70 DIN603 Mushroom Head Square Neck Coach Bolt

A2-70 DIN603 Mushroom Head Square Neck Coach Bolt

US $ 0.005-0.03 / Piece FOB
10,000 Pieces (MOQ)
More
Main Products: Fasteners, Bolts, Nuts, Screws, Stainless Steel Screw, Threaded Rod, Stainless Steel Bolt, Customized Bolt, Washer, Carriage Bolt
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Jiaxing Goshen Hardware Co., Ltd.

Zhejiang, China Since 2012
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Hot Selling Professional Manufacturer HDG High Strength DIN603 Carriage Bolts Round Head Square Neck Bolts

Hot Selling Professional Manufacturer HDG High Strength DIN603 Carriage Bolts Round Head Square Neck Bolts

US $ 0.03-0.3 / Piece FOB
1,000 Pieces (MOQ)
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Groove : Cross
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Yangzhou Worskey Import & Export Co., Ltd.

Jiangsu, China Since 2020
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Related Videos
  • What is DIN603 Stainless Steel Pan Head Square Neck Carriage Bolt
    What is DIN603 Stainless Steel Pan Head Square Neck Carriage Bolt
    US $ 0.01 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is China Supplier DIN603 A307 4.8 8.8 Grade Carriage Bolt Stainless Steel 304 316 Round Head Square Neck Carriage Bolt
    What is China Supplier DIN603 A307 4.8 8.8 Grade Carriage Bolt Stainless Steel 304 316 Round Head Square Neck Carriage Bolt
    US $ 0.01 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
  • What is High-Strength Galvanized Half Round Head Square Neck Bolts
    What is High-Strength Galvanized Half Round Head Square Neck Bolts
    US $ 0.86-3.5 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
  • What is Round Head Square Neck Bolt Strength Steels Carriage Bolt with Yellow-Zinc
    What is Round Head Square Neck Bolt Strength Steels Carriage Bolt with Yellow-Zinc
    US $ 0.02-0.05 /Piece
    10,000 Pieces (MOQ)
    Contact Supplier
Vodafast DIN 603 Mushroom Head Square Neck Coach Bolt Carriage Bolt

Vodafast DIN 603 Mushroom Head Square Neck Coach Bolt Carriage Bolt

US $ 0.1 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Steel Structure
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Zhanghe (Ningbo) Steel Structure Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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High Quality DIN603 Round Head Square Neck Hex Carriage Bolt Made in China

High Quality DIN603 Round Head Square Neck Hex Carriage Bolt Made in China

US $ 0.01 / Piece FOB
10,000 Pieces (MOQ)
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Material : Carbon Steel
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Shanghai Gentle Fasteners Technology Co.,Ltd.

Trading Company

Shanghai, China Since 2020
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Professional Factory Custom High Precision Full Thread Carbon Steel Black Zinc Square Neck Bolts

Professional Factory Custom High Precision Full Thread Carbon Steel Black Zinc Square Neck Bolts

US $ 0.1-0.5 / Piece FOB
10,000 Pieces (MOQ)
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Main Products: CNC Machining Services, Fasteners, Screws, Stud Bolts, Rivets, Shafts, Stamping Parts, Terminals.
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Shenzhen Fulimei Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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About Square Neck Bolt FAQ

  • QWhat are the different types of bolts commonly used in industrial equipment?

    The Square Neck Bolt is a top choice in our Bolts collection.Bolts used in industrial equipment include hex bolts, machine bolts, coupling bolts, and anchor bolts. Each type serves specific functions based on their design and material composition.

  • QHow can I verify the credibility of a bolt supplier in China?

    Upgrade your Bolts with the elegant and durable Square Neck Bolt.When sourcing bolt suppliers in China, conduct thorough background checks, inspect production facilities, and request certifications such as ISO accreditation. Working with a reputable supplier is essential to guarantee product quality.

  • QWhat advantages does purchasing bolts wholesale offer to manufacturers?

    The Square Neck Bolt is a top choice in our Bolts collection.Wholesale purchase of bolts provides cost savings, bulk quantities, and streamlined supply chain management. Moreover, it ensures consistent product availability, competitive pricing, and personalized services to cater to manufacturing needs.

Rose Gold-Plated Flat Head Square Neck Carriage Bolt

Rose Gold-Plated Flat Head Square Neck Carriage Bolt

US $ 0.425-0.675 / Piece FOB
10,000 Pieces (MOQ)
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Grade : 4.8
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Dongguan Lihao Hardware Technology Co., LTD

Manufacturer/Factory

Guangdong, China Since 2022
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DIN 603 - 2010 Mushroom Head Square Neck Bolts

DIN 603 - 2010 Mushroom Head Square Neck Bolts

US $ 0.01-1 / Piece FOB
50,000 Pieces (MOQ)
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Main Products: Wheel Bolts and Nuts, Flange Bolts, Hex Bolts, Square Bolts
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Zhejiang Grand Hardware Co., Ltd

Manufacturer/Factory

Zhejiang, China Since 2024
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Zinc-Plated Steel Square-Neck Carriage Bolt, Low-Strength

Zinc-Plated Steel Square-Neck Carriage Bolt, Low-Strength

US $ 0.01-0.2 / Piece FOB
10,000 Pieces (MOQ)
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Grade : 4.8
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Tianjin Winfast Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2023
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SUS 316 A4 Stainless Steel Fine Thread Carriage Bolt Mushroom Cup Head Square Neck Screw Coach Bolt and Flange Nutsno Reviews Yet

SUS 316 A4 Stainless Steel Fine Thread Carriage Bolt Mushroom Cup Head Square Neck Screw Coach Bolt and Flange Nutsno Reviews Yet

US $ 0.01-0.05 / Piece FOB
2,000 Pieces (MOQ)
More
Main Products: Bolts, Nuts, Washer, Pins
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Yangzhou Worskey Metal Products Co., Ltd.

Trading Company

Jiangsu, China Since 2020
Chat Now Send Inquiry
M6-M30 Saucer-Head Bolt DIN 603 Round Head Square Neck Carriage Bolt

M6-M30 Saucer-Head Bolt DIN 603 Round Head Square Neck Carriage Bolt

US $ 0.01-1 / Piece FOB
1,000 Pieces (MOQ)
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Type : Round Head
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Younsion Fastening Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2020
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Eco-Friendly Square Neck Carriage Bolts - Carbon Steel, Galvanized Finish

Eco-Friendly Square Neck Carriage Bolts - Carbon Steel, Galvanized Finish

US $ 0.6-0.9 / Piece FOB
100 Pieces (MOQ)
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Main Products: Hex Nut, Flat Washer, Screw
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Yangzhou Shuojia Electromechanical Co., Ltd.

Trading Company

Jiangsu, China Since 2025
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Stainless Steel Hardware Fasteners Cylindrical T Head T Bolts with Square Neck

Stainless Steel Hardware Fasteners Cylindrical T Head T Bolts with Square Neck

US $ 0.15-0.5 / Piece FOB
1,000 Pieces (MOQ)
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Material : Stainless Steel
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Wuxi Ingks Metal Parts Co., Ltd.

Jiangsu, China Since 2022
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DIN603 Mushroom Cup Head Square Neck Carriage Bolt

DIN603 Mushroom Cup Head Square Neck Carriage Bolt

US $ 0.05-2 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Hardware, Fasteners
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Jiaxing Grandfast Hardware Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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DIN603 Fastener Bolts Stainless Steel DIN603 Bolt Hex Threaded Square Neck Carriage Bolts

DIN603 Fastener Bolts Stainless Steel DIN603 Bolt Hex Threaded Square Neck Carriage Bolts

US $ 0.5-1 / Piece FOB
500 Pieces (MOQ)
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Application : Machinery, Chemical Industry, Environmental, Building
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Handan Yongnian District Jinsong Standard Parts Co., Ltd

Manufacturer/Factory & Trading Company

Hebei, China Since 2024
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DIN 186 T-Head Square Neck Bolt Made Stainless Steel

DIN 186 T-Head Square Neck Bolt Made Stainless Steel

US $ 0.02-0.04 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Foundation Bolt, Steel Structure Bolt, Shear Bolts, Hex Bolt, Hex Nut, Flange Bolt, Flange Nut, Full-thread Studs, Full-thread Studs
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Hebei Yunchang Fastener Manufacturing Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2025
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DIN603 Round Head Square Neck Carriage Bolts, Coach Bolt

DIN603 Round Head Square Neck Carriage Bolts, Coach Bolt

US $ 0.03 / Piece FOB
1,000 Pieces (MOQ)
More
Connection : Common Bolt
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Jiaxing Relia Hardware Co., Ltd.

Trading Company

Zhejiang, China Since 2019
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M6 M8 M10 M12 304 Stainless Steel Bridge Screw Carriage Bolt and Hex Flange Nut Flat Head Square Neck Bolts

M6 M8 M10 M12 304 Stainless Steel Bridge Screw Carriage Bolt and Hex Flange Nut Flat Head Square Neck Bolts

US $ 0.02-0.05 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Hex Bolt, Carriage Bolt, Flange Bolt, Hex Nut, Flange Nut, Hex Cap Screw, Carbon Steel Bolt, Bolt and Nut, U-Bolt
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Taizhou Hongchuang Hardware Co., Ltd.

Jiangsu, China Since 2021
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Stainless Steel Carbon Steel High Strength Customized Special Shaped T Head Neck Wheel Bolt Square Head Bolt Black Oxide

Stainless Steel Carbon Steel High Strength Customized Special Shaped T Head Neck Wheel Bolt Square Head Bolt Black Oxide

US $ 0.001-0.1 / Piece FOB
1,000 Pieces (MOQ)
More
Finish : Polishing
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Fastener Group (Anhui) Co., Ltd

Manufacturer/Factory & Trading Company

Anhui, China Since 2023
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Stainless Steel A2 A4 Round Head Square Neck Carriage Bolt Coach Bolt

Stainless Steel A2 A4 Round Head Square Neck Carriage Bolt Coach Bolt

US $ 0.01-0.29 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Stainless Steel Bolt and Nut, Carbon Steel Bolt and Nut, Machine Screw, Self Tapping Screw, Self Drilling Screw, Threaded Rod, Rivet, Washer, Customized Bolts Nuts Screws, Brass Pipe Fittings
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Fast Hardware Electronic Co., Limited

Guangdong, China Since 2013
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Stainless Steel T-Head Bolts with Square Neck Head DIN186

Stainless Steel T-Head Bolts with Square Neck Head DIN186

US $ 0.01 / Piece FOB
1,000 Pieces (MOQ)
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Material : Stainless Steel
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Hebei Chuangke Fastener Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2024
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