
Introducing the Mellewell FLWLJ-M8X12-20 M8 12mm Flanged Hex Head Bolts, a high-quality and durable fastening solution for various applications. These flange hexagon screws, also known as flanged hex bolts or just hex bolts, are made of SAE 304 stainless steel, which provides excellent resistance to corrosion and wear.
Each bolt features a 12mm thread pitch, an M8 nominal diameter, and a hexagonal head with a flange or washer seat on the underside. The hexagonal head provides a comfortable grip for turning with a standard hex wrench or socket, while the flange ensures a secure seating of the bolt against the application surface, providing an even distribution of force and preventing the bolt from backing out.
The M8 12mm Flanged Hex Head Bolts from Mellewell are suitable for use in high-stress and high-temperature environments. Their material composition and thread design make them an ideal choice for industries such as automotive, aerospace, construction, and manufacturing.
These bolts are packed in quantities of 10 pieces per bag, ensuring a sufficient supply for most projects. Each bolt measures approximately 37.2mm in length, including the threaded portion and the flange. The thread engagement length is approximately 25mm, providing ample thread engagement for reliable and secure fastening.
The Mellewell FLWLJ-M8X12-20 M8 12mm Flanged Hex Head Bolts are manufactured to adhere to the highest standards of quality and consistency. They come with a smooth and uniform finish, ensuring easy installation and a professional look. Additionally, each bolt undergoes rigorous testing to ensure that it meets or exceeds the specified mechanical properties and dimensions.
In summary, the Mellewell FLWLJ-M8X12-20 M8 12mm Flanged Hex Head Bolts are a versatile and reliable fastening solution for various applications. Their SAE 304 stainless steel composition, hexagonal head with flange, and M8 thread pitch make them suitable for use in high-stress and high-temperature environments. With their smooth finish, uniform threading, and reliable performance, these bolts are the go-to choice for professionals and DIY enthusiasts alike.
Mellewell Flwlj-M8x12-20 M8 12mm Flanged Hex Head Bolts, also known as Flange Hexagon Screws or Steel 304 Bolts, are commonly used in various industries for their strength and durability. Here are some pros and cons of buying these bolts:
Pros:1. High Strength: Made of 304 stainless steel, these bolts offer high tensile strength and resistance to corrosion, making them suitable for harsh environments.
2. Wide Application: These bolts have a flanged head design, which allows them to distribute the load evenly on the flange, making them ideal for use in flanged joints and other applications where a large amount of torque is required.
3. Durability: Stainless steel 304 is known for its resistance to corrosion, making these bolts a reliable choice for applications in wet or humid conditions.
4. Interchangeability: These bolts are available in various lengths and sizes, making them interchangeable with other M8 bolts.
Cons:1. Cost: Stainless steel 304 is a more expensive material compared to other types of steel, which makes these bolts more expensive than their counterparts.
2. Requires Specific Tools: Installing these bolts requires a hex key or Allen wrench, which may not be readily available on construction sites or in emergency situations.
3. Risk of Over-Tightening: Over-tightening these bolts can cause deformation of the flange, leading to leaks or other issues. Proper torque specifications must be followed to avoid this risk.
In conclusion, Mellewell Flwlj-M8x12-20 M8 12mm Flanged Hex Head Bolts offer high strength, durability, and wide application, but they come with a higher cost and the requirement for specific tools. If the application requires a reliable and strong fastener in a harsh environment, these bolts are a good investment. On the other hand, if cost is a major concern or if the application does not require the high strength and durability offered by these bolts, other types of bolts may be a more cost-effective option. Ultimately, the decision to buy these bolts depends on the specific requirements of the application.
Details:
Head style: hex flange. Manufacturer: Mellewell. Item model number: FLWLJ-M8X12-20. Package dimensions: 2.9 x 2.3 1.5 inches; 11.99 ounces.
Thread size: m8-1.25. Date first available: may 16, 2020. Exterior finish: stainless steel.
specifications yofastener:
- brand: Mellewell
- mpn: Flwlj-m8x12-20
- part type: Head Flange
- size: M8-1.25 X 12mm
returns yofastener:
- method: money back
- policy: returns accepted
- paid by: seller
- time: 30 days
shipping yofastener:
- class: expedited
- transit: 4-8 days
- type: fixed
- service: expedited
payments yofastener:
- wallet: paypal
- other
- credit card: diners-club
general yofastener:
- category: Home & Garden > Building Hardware > Nails, Screws > Fasteners
seller yofastener:
- # reviews: 347
- city: san bernardino, ca
- rating: 98.3%
offer yofastener:
- in stock #: 5
- sold #: 22
- options: ship-to-home
- prices: $8.49–$32.17
- item condition:
- New
- New – Open box
- availability: in stock
- started: august 22, 2025
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