Round Head Ribbed Neck Bolt
Standard: ASME B 18.5
Thread Type: UNC Thread/ Partial Thread
Commodity: Round Head Ribbed Neck Bolt
Also Named: Oval Neck Track Bolts
Material: Carbon Steel
Diameter: 10#, 1/4, 5/16, 3/8, 7/16, 1/2, 5/8, 3/4
Finish: Plain/ Black Oxide/ Zinc Plated/ Hot Dipped Galvanized/ Organic/ Dacromet/ Phosphating/ Cadmium Electroplate/ Nickel Plated
Head Type: Round Head
Head Details: With Ribbed Neck
MOQ: 1000kgs
Lead Time: 30 to 60 days
Product Introduction
AYA Fasteners (Hebei) Co., Ltd. is one of the most experienced manufacturers and suppliers of round head ribbed neck bolt in China. Please feel free to buy high quality round head ribbed neck bolt made in China here from our factory. For price consultation, contact us.
As a global supplier of customized fastening solutions, AYA's service process is also as close to customers as AYA's products. From describing needs to follow-up services, AYA will promptly and spare no effort to help customers solve any fastening problems that arise, to eliminate the concern of customers.
Product Description
Standard | ASME B 18.5 |
Thread Type | UNC Thread / Partial Thread |
Commodity | Round Head Ribbed Neck Bolt |
Also Named | Oval Neck Track Bolts |
Material | Carbon Steel |
Diameter | 10#, 1/4, 5/16, 3/8, 7/16, 1/2, 5/8, 3/4 |
Finish | Plain/ Black Oxide/ Zinc Plated/ Hot Dipped Galvanized/ Organic/ Dacromet/ Phosphating/ Cadmium Electroplate/ Nickel Plated |
Head Type | Round Head |
Head Details | With Ribbed Neck |
MOQ | 1000kgs |
Lead Time | 30 to 60 days |
DIMENSIONS TABLE
| Thread Size | 10# | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 5/8 | 3/4 | ||
| d | 0.19 | 0.25 | 0.3125 | 0.375 | 0.4375 | 0.5 | 0.625 | 0.75 | ||
| PP | UNC | 24 | 20 | 18 | 16 | 14 | 13 | 11 | 10 | |
| ds | max | 0.199 | 0.26 | 0.324 | 0.388 | 0.452 | 0.515 | 0.642 | 0.768 | |
| min | 0.182 | 0.237 | 0.298 | 0.36 | 0.421 | 0.483 | 0.605 | 0.729 | ||
| dk | max | 0.469 | 0.594 | 0.719 | 0.844 | 0.969 | 1.094 | 1.344 | 1.594 | |
| min | 0.438 | 0.563 | 0.688 | 0.782 | 0.907 | 1.032 | 1.219 | 1.469 | ||
| k | max | 0.114 | 0.145 | 0.176 | 0.208 | 0.239 | 0.27 | 0.344 | 0.406 | |
| min | 0.094 | 0.125 | 0.156 | 0.188 | 0.219 | 0.25 | 0.313 | 0.375 | ||
| n | L≤7/8 | 0.062 | 0.062 | 0.062 | 0.062 | 0.062 | 0.062 | 0.125 | 0.125 | |
| L≥1 | 0.094 | 0.094 | 0.094 | 0.094 | 0.094 | 0.094 | 0.125 | 0.125 | ||
| M | Number of Ribs | 9 | 10 | 12 | 12 | 14 | 16 | 19 | 22 | |
| d1 | min | 0.21 | 0.274 | 0.34 | 0.405 | 0.47 | 0.534 | 0.66 | 0.785 | |
| L1 | L ≤ 7/8 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.313 | 0.313 | |
| 1≤ L ≤1-1/8 | 0.407 | 0.407 | 0.407 | 0.407 | 0.407 | 0.407 | 0.438 | 0.438 | ||
| L ≥ 1-1/4 | 0.594 | 0.594 | 0.594 | 0.594 | 0.594 | 0.594 | 0.625 | 0.625 | ||
| ①, Minimum Thread Length: The minimum length of thread shall be equal to twice the basic bolt diameter plus 0.25 in. for nominal bolt lengths of 6 in. or shorter, and twice the basic bolt diameter plus 0.50 in. for longer nominal lengths. Bolts of nominal lengths too short to accommodate the minimum thread lengths shall be threaded full length. The length from the head or neck to the first complete (full form) thread shall not exceed the length of 2-1/2 threads for sizes up to and including 1 in., and 3-1/2 threads for sizes over 1 in. | ||||||||||
Product Details
Product Advantages
Advantages Of Round Head Ribbed Neck Bolt
1. The round head ribbed neck bolt is perfect for assembling wood, plastic, or soft metals requiring high wear resistance applications.
2. The low-profile head ensures that there is no interference with objects as they slide over the head.
3. The ribbed neck prevents the bolts from loosening over time.
4. Increased hardness provides greater wear resistance to the head, ensuring a long bolt life.
5. AYA strictly follows the international standard during the production process, and constantly adjusts our productive technology to meet the market and customers' demands.
6. Through customers profiles creation, aftermarket follow-up, and exclusive customization, we continuously pay attention to our customers' demand, solving any linking and fastening issues in the actual situations. We always devote to providing comprehensive services to our customers.
Quality Inspection
1. AYA has a professional quality testing laboratory for the QC of the raw materials and final finished products. Our products are manufactured strictly in terms of the requirements of customers and markets. All the key points are optimized to create a highly efficient production process.
2. All production procedures will be supervised by QC inspectors to ensure that the final products are able to meet customers' expectations.
3. We focus on quality and have an experienced QC team to supervise each production step.
4. Internal process auditions are implemented regularly to ensure the effectiveness of the manufacturing process.
Packaging & Container Loading
1. Mature warehousing and logistics systems and digital tools make goods delivery highly efficient.
2. AYA's design team can meet customers' unique needs for labels.
3. Automated packing lines improve the quality and speed of the packaging work.
4. We have full experience in accident dealing to guarantee prompt delivery.
Usage Scenarios
Why Choose AYA?
AYA provides exclusive services to 1000+ members from all over the world every year, with a unique chain service solution system, you only need to click the mouse to get exclusive fastening solutions and enjoy door-to-door services.
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