DORMAN/AUTOGRADE 429-530 Cap Screw Hex Head 019495435303 8.8 M10-1.25 30MM

( Brand: Dorman/autograde ), ( Manufacturer Part Number: 429-530 ), ( Manufacturer Warranty: 1 Year ), ( California Prop 65 Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. ), ( UPC: 019495435303 ), ( Type: Hardware, Fasteners And Fittings )

Review DORMAN/AUTOGRADE Cap Screw hex Head class 8.8 30mm

Introducing the Dorman/Autograde 429-530 Cap Screw, a high-performance and robust fastener designed for heavy-duty applications. This cap screw features a hex head design and is classified under Class 8.8, making it an ideal choice for automotive and industrial applications where strength and reliability are paramount.

The screw boasts a thread pitch of M10 and a length of 30mm (1.18 inches). The M10 thread pitch ensures a snug fit and secure connection, while the 30mm length provides sufficient depth for fastening various components. This cap screw's hex head design offers several advantages, including easy accessibility and increased torque transfer compared to other head styles.

Manufactured to meet the stringent requirements of Class 8.8, this cap screw is engineered to withstand extreme loads and pressures. Its high tensile strength and load-bearing capacity make it suitable for applications where safety and durability are essential. Additionally, the cap screw undergoes rigorous testing to ensure consistent quality and reliable performance.

The Dorman/Autograde 429-530 Cap Screw is made from high-quality steel, ensuring excellent corrosion resistance and longevity. The screw's protective coating provides an additional layer of protection against the elements, ensuring that it maintains its strength and functionality even in harsh environments.

This cap screw's large hex head measures 13.5mm (0.53 inches) in diameter, providing ample contact area for socket or wrench applications. The large head also makes it easier to install and remove, even in tight spaces.

In conclusion, the Dorman/Autograde 429-530 Cap Screw is an essential component for any heavy-duty application, offering superior strength, durability, and ease of use. Its hex head design, Class 8.8 classification, and M10 thread pitch make it an excellent choice for automotive and industrial applications where safety and reliability are crucial. With its high-quality steel construction and protective coating, this cap screw is built to last and perform exceptionally well under heavy loads and extreme conditions.

Dorman/Autograde M10-1.25, 30mm Cap Screws (Hex Head, Class 8.8): A Comprehensive Analysis

The Dorman/Autograde cap screws, specifically part number 429-530, are hex head, Class 8.8 bolts with a thread pitch of M10 and a length of 30mm. These screws are commonly used in automotive applications, particularly in suspension systems. In this analysis, we will discuss the advantages and disadvantages of purchasing these screws.

1. High Tensile Strength: Class 8.8 is a high-strength bolt grade, making these screws suitable for applications requiring strong and durable fasteners.

2. Widely Available: Dorman and Autograde are well-known brands in the automotive aftermarket, and these screws can be easily found at various retailers, both online and in physical stores.

3. Affordable: Compared to OEM (Original Equipment Manufacturer) alternatives, these aftermarket cap screws are generally more affordable, offering cost savings for consumers.

4. Interchangeable: These screws can be used as replacements for worn-out or damaged fasteners in various automotive applications.

1. Quality Concerns: Some users have reported receiving screws that did not meet their expectations in terms of finish, fit, or material quality.

2. Potential Compatibility Issues: While these screws may fit in many applications, it's essential to ensure they are compatible with your specific vehicle model and component before making a purchase.

3. Lack of Unique Identifiers: Without specific markings or codes, it may be difficult to distinguish between different grades or types of cap screws, increasing the risk of purchasing a wrong product.

The Dorman/Autograde M10-1.25, 30mm cap screws offer several advantages, such as high tensile strength, wide availability, affordability, and interchangeability. However, they also come with some disadvantages, including potential quality concerns, compatibility issues, and the lack of unique identifiers. It's crucial to carefully consider these factors and ensure the screws are suitable for your specific application before making a purchase.

For those seeking high-strength, affordable cap screws for their automotive projects, the Dorman/Autograde M10-1.25, 30mm screws can be a suitable choice. However, to minimize the risk of compatibility issues and quality concerns, it's advisable to purchase these screws from reputable retailers and conduct thorough research on their compatibility with your vehicle and component before making a purchase.

Details:

part #: 429530 prices

• $10.00-$17.66

specifications toolssupp:

• brand: Dorman/autograde
• mpn: 429-530
• manufacturer warranty: 1 Year
• california prop 65 warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm.
• upc: 019495435303
• type: Hardware, Fasteners And Fittings

shipping toolssupp:

• cost: $0.00
• service: Economy, Standard, Expedited, Overnight
• type: Fixed
• class: Economy, Standard, Expedited, One-day
• transit: 4-9 Days

returns toolssupp:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

offer toolssupp:

• availability: In Stock
• quantity: 2
• sold: 0
• options: Ship-to-home
• started: March 21, 2026

seller toolssupp:

• city: Colmar, Pennsylvania
• rating: 99.5%
• # reviews: 130494

general toolssupp:

• condition: New
• Motors > Automotive Tools Supplies > Other Auto Tools Supplies

payments toolssupp:

• wallet: Apple-pay
• credit card: Discover
• other

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